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/*   Http client.  */
CYC
PARAMETERS: <number of iterations>
Command instructs that next WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) or next block of script will be processed by several times = <number of iterations>. The "inf" value is available which means infinite iterant processing.
5 { OPEN
PARAMETERS: <interface's type> <interface's name>
Opens interface of given type. Types: eth, ip, tcp, udp. For tcp this command will wait till connection with server is established or a client connection is accepted. For other types the command won't wait. See more in -d,-p,-T options.
tcp
'c:localhost:79#con'
//open tcp
'c:www.thegeekstuff.com:80#con'
// changing this also change host header in http request
IFR
PARAMETERS: <name of packet or status of last wait operation> "{" <block of script> "}" [ "else" "{" <second block of script> "}" ]
Processes the block of script if the last received packet (command WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, its analogs) has the given name (which was specified by command NAME
PARAMETERS: <name of packet>
Defines the name of currently described packet which will be displayed in report instead of not obvious "Packet on line ..."
). "timeout" may be specified as the name of packet what means that the block must be processed in the case of timeout. Command will not distinguish newly added packets and old ones if they have the same name. Take a note of it when using UNFIX
PARAMETERS: no parameters
By default after the work of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) the statuses for all waited packets will be fixed, so there may be no packets to wait for the next call to WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
. This command marks these old packets as newly added. The previous status for them will be lost. Take a note of that ALL old packets will be unfixed, so they will be waited: this may cause unexpected results. Consider the use of CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
command. See also CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
(WAITALL
PARAMETERS: no parameters
The analog of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command (or using of UNFIX
PARAMETERS: no parameters
By default after the work of WAIT command (its analogs) the statuses for all waited packets will be fixed, so there may be no packets to wait for the next call to WAIT. This command marks these old packets as newly added. The previous status for them will be lost. Take a note of that ALL old packets will be unfixed, so they will be waited: this may cause unexpected results. Consider the use of CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT, ADD
PARAMETERS:
Alias of TOWAIT command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND
PARAMETERS: {accept | drop | any }
In common regime generates the packet defined above. In other regimes (testing packet filter, see command FASTTEST
PARAMETERS: no parameters
Enables fasttest regime for packet filter test. See "samples/fasttest".
and option -c) may simply separate packets one from another, so by this command the current content of buffer will be fixed and the new packet will be registered. The requests after command don't make sense in common regime (only while testing packet filter).
but before WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
For tcp (udp) this command is also used to check the general status of last waiting operation. Status string "error" may be given to check if connection is closed already. Check for timeout or error may be also performed just after opening of connection by command OPEN
PARAMETERS: <interface's type> <interface's name>
Opens interface of given type. Types: eth, ip, tcp, udp. For tcp this command will wait till connection with server is established or a client connection is accepted. For other types the command won't wait. See more in -d,-p,-T options.
. See samples/tcp_gateway, samples/http_client, samples/http_server.
ok { BREAK
PARAMETERS: no parameters
Breaks the cycle caused by using CYC
PARAMETERS: <number of iterations>
Command instructs that next WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) or next block of script will be processed by several times = <number of iterations>. The "inf" value is available which means infinite iterant processing.
command.
} PRINTL
PARAMETERS: <message>
Analog of PRINT
PARAMETERS: <message>
Displays the given message. Use symbol in message to indicate that line feed must be performed.
command. Additionally performs the line feed.
'no server, try again...'
PAUSE
PARAMETERS: <number of milliseconds>
Pauses the execution for a specified interval of time.
1000 } NEWLINEIS
PARAMETERS: <string>
Sets the string which must replace any original LF symbol while working with strings. See "samples/strings.fws"
'\r\n'
// we expect that final server is http so it will give us some error, you can change the addres and connect directly
// define field like tcp data but with hex type
POS
PARAMETERS: <new position> | <field's name>
Sets the <new position> of byte pointer. In the case of <field's name> new position will be equal to field's position.
= td .hex 0x00 SETSIZE
PARAMETERS: <name of field> <decimal value of a new size of field>
Allows to specify the size for fields which don't have concrete size initially (strings). It can be also used to change the size for fields with concrete size (hexadecimal numbers). Value "any" may be used to specify the undefined size. A variable may be given so the size may be calculated before. See "samples/http_parser".
hex any data "GET / HTTP/1.1 User-Agent: Opera/9.80 (Windows NT 6.1) Presto/2.12.388 Version/12.16 Host: www.thegeekstuff.com  Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/webp, image/jpeg, image/gif, image/x-xbitmap, *
/*;q=0.1  Accept-Language: en,ru-RU;q=0.9,ru;q=0.8  Accept-Encoding: gzip, deflate  Cookie: __utma=52867053.1660385258.1381928626.1381932881.1381944769.3; __utmb=52867053.4.10.1381944771; __utmc=52867053; __utmz=52867053.1381944771.3.3.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided)  Cache-Control: no-cache  Connection: Keep-Alive    "  send    timeout 5000    CYC
PARAMETERS: <number of iterations>
Command instructs that next WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) or next block of script will be processed by several times = <number of iterations>. The "inf" value is available which means infinite iterant processing.
inf {   MES
PARAMETERS: <string of message>
Defines the message which will be displayed the every time on receiving the currently described packet. Substitutions are allowed in the form of $name$. The 'name' may reference to the field's name, variable's name, someone defined by GDEF
PARAMETERS: <new name> <original name>
Defines the substitution which will be applied while reading almost any read word from text. <New name> will be replaced by <original name>. This substitution may be also performed in strings enclosed in apostrophes. In this case the name must be enclosed in $ (ex: 'value = $name$').
command. In the case of field's name field's value will be retrieved from the content of received packet.
'$data$'
 
//MES
PARAMETERS: <string of message>
Defines the message which will be displayed the every time on receiving the currently described packet. Substitutions are allowed in the form of $name$. The 'name' may reference to the field's name, variable's name, someone defined by GDEF
PARAMETERS: <new name> <original name>
Defines the substitution which will be applied while reading almost any read word from text. <New name> will be replaced by <original name>. This substitution may be also performed in strings enclosed in apostrophes. In this case the name must be enclosed in $ (ex: 'value = $name$').
command. In the case of field's name field's value will be retrieved from the content of received packet.
'$hex$'
  RECV
PARAMETERS:
Analog of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command. This command is more convenient to use when working with tcp(udp). It clears the mask of packet automatically so stops working after receiving any data. It also enables mode when received packet is copied to the buffer of current packet (COPYREC
PARAMETERS: no parameters
The received packet (see command WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, its analogs) will be copied to the buffer of current packet. Precision waiting must be first enabled (command PRECISEWAIT
PARAMETERS: no parameters
After the work of WAIT command (its analogs) all trace threads will be blocked until the next call to WAIT command. So there will be no missed packets between subsequent calls to WAIT command.
). See also NOTCOPYREC
PARAMETERS: no parameters
Reverses the action of COPYREC
PARAMETERS: no parameters
The received packet (see command WAIT, its analogs) will be copied to the buffer of current packet. Precision waiting must be first enabled (command PRECISEWAIT). See also NOTCOPYREC
PARAMETERS: no parameters
Reverses the action of COPYREC command.
command.
command.
command.
command).
    IFR
PARAMETERS: <name of packet or status of last wait operation> "{" <block of script> "}" [ "else" "{" <second block of script> "}" ]
Processes the block of script if the last received packet (command WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, its analogs) has the given name (which was specified by command NAME
PARAMETERS: <name of packet>
Defines the name of currently described packet which will be displayed in report instead of not obvious "Packet on line ..."
). "timeout" may be specified as the name of packet what means that the block must be processed in the case of timeout. Command will not distinguish newly added packets and old ones if they have the same name. Take a note of it when using UNFIX
PARAMETERS: no parameters
By default after the work of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) the statuses for all waited packets will be fixed, so there may be no packets to wait for the next call to WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
. This command marks these old packets as newly added. The previous status for them will be lost. Take a note of that ALL old packets will be unfixed, so they will be waited: this may cause unexpected results. Consider the use of CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
command. See also CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
(WAITALL
PARAMETERS: no parameters
The analog of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command (or using of UNFIX
PARAMETERS: no parameters
By default after the work of WAIT command (its analogs) the statuses for all waited packets will be fixed, so there may be no packets to wait for the next call to WAIT. This command marks these old packets as newly added. The previous status for them will be lost. Take a note of that ALL old packets will be unfixed, so they will be waited: this may cause unexpected results. Consider the use of CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT, ADD
PARAMETERS:
Alias of TOWAIT command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND
PARAMETERS: {accept | drop | any }
In common regime generates the packet defined above. In other regimes (testing packet filter, see command FASTTEST
PARAMETERS: no parameters
Enables fasttest regime for packet filter test. See "samples/fasttest".
and option -c) may simply separate packets one from another, so by this command the current content of buffer will be fixed and the new packet will be registered. The requests after command don't make sense in common regime (only while testing packet filter).
but before WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
For tcp (udp) this command is also used to check the general status of last waiting operation. Status string "error" may be given to check if connection is closed already. Check for timeout or error may be also performed just after opening of connection by command OPEN
PARAMETERS: <interface's type> <interface's name>
Opens interface of given type. Types: eth, ip, tcp, udp. For tcp this command will wait till connection with server is established or a client connection is accepted. For other types the command won't wait. See more in -d,-p,-T options.
. See samples/tcp_gateway, samples/http_client, samples/http_server.
timeout {   PRINTL
PARAMETERS: <message>
Analog of PRINT
PARAMETERS: <message>
Displays the given message. Use symbol in message to indicate that line feed must be performed.
command. Additionally performs the line feed.
'timeout'
  break   }   IFR
PARAMETERS: <name of packet or status of last wait operation> "{" <block of script> "}" [ "else" "{" <second block of script> "}" ]
Processes the block of script if the last received packet (command WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, its analogs) has the given name (which was specified by command NAME
PARAMETERS: <name of packet>
Defines the name of currently described packet which will be displayed in report instead of not obvious "Packet on line ..."
). "timeout" may be specified as the name of packet what means that the block must be processed in the case of timeout. Command will not distinguish newly added packets and old ones if they have the same name. Take a note of it when using UNFIX
PARAMETERS: no parameters
By default after the work of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) the statuses for all waited packets will be fixed, so there may be no packets to wait for the next call to WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
. This command marks these old packets as newly added. The previous status for them will be lost. Take a note of that ALL old packets will be unfixed, so they will be waited: this may cause unexpected results. Consider the use of CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
command. See also CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
(WAITALL
PARAMETERS: no parameters
The analog of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command (or using of UNFIX
PARAMETERS: no parameters
By default after the work of WAIT command (its analogs) the statuses for all waited packets will be fixed, so there may be no packets to wait for the next call to WAIT. This command marks these old packets as newly added. The previous status for them will be lost. Take a note of that ALL old packets will be unfixed, so they will be waited: this may cause unexpected results. Consider the use of CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT, ADD
PARAMETERS:
Alias of TOWAIT command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND
PARAMETERS: {accept | drop | any }
In common regime generates the packet defined above. In other regimes (testing packet filter, see command FASTTEST
PARAMETERS: no parameters
Enables fasttest regime for packet filter test. See "samples/fasttest".
and option -c) may simply separate packets one from another, so by this command the current content of buffer will be fixed and the new packet will be registered. The requests after command don't make sense in common regime (only while testing packet filter).
but before WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
For tcp (udp) this command is also used to check the general status of last waiting operation. Status string "error" may be given to check if connection is closed already. Check for timeout or error may be also performed just after opening of connection by command OPEN
PARAMETERS: <interface's type> <interface's name>
Opens interface of given type. Types: eth, ip, tcp, udp. For tcp this command will wait till connection with server is established or a client connection is accepted. For other types the command won't wait. See more in -d,-p,-T options.
. See samples/tcp_gateway, samples/http_client, samples/http_server.
error {   PRINTL
PARAMETERS: <message>
Analog of PRINT
PARAMETERS: <message>
Displays the given message. Use symbol in message to indicate that line feed must be performed.
command. Additionally performs the line feed.
'closed'
  break   }  }    close con  CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in DEFAULTS
PARAMETERS: {accept | drop | any | REVERS
PARAMETERS: not command
Request specification. May only be given in parameters for DEFAULT command. Instructs to reverse the request for every packet.
}
Defines default requests for packets. These requests will be applied when there are not enough explicitly defined requests for some packet (specified as parameters to command SEND, WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
and its analogs). Initially default requests are ACCEPT ANY ANY... i.e. a single request for the first interface specified via option -d.
(command DEFAULT). For TCP DEVICE
PARAMETERS: <type of device> {<name of interface>}
Reopens interfaces. The type of device: eth, ip, tcp. The name of device is the same as for -d option, depends on the type of device. New line terminates the list of names.
the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
, ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
(WAITALL
PARAMETERS: no parameters
The analog of WAIT
PARAMETERS: {accept | drop | any }
Waits for packet whose mask is defined above. The command will finish work when such packet is received on waitable interface. The waitable interface is interface for which strict request (accept or drop) have been specified in parameters to command or in defaults (command DEFAULT). For TCP device the command will only wait data on the main interface. In the general case command may wait no one but several packets (added by ADD
PARAMETERS:
Alias of TOWAIT command.
command). If any of them is received then command terminates. Command waits packets until timeout expires (command TIMEOUT
PARAMETERS: <interval in milliseconds>
Defines the timeout for WAIT command (and its analogs), also for imitation of application's work. Null value means infinite timeout (such timeout will not be applied for imitation of application's work). In the case of negative value its absolute value will be obtained as timeout, but WAIT command (its analogs) will work differently: it will always wait for the whole timeout (not terminating on first received packet). So several packets may be registered as received. This command also defines the timeout for TCP server while waiting for connections.
). See "samples/waiting_packets.fws".
command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT
PARAMETERS: {accept | drop | any }
Analog of WAIT command. Adds the above packet to the set of packets which will be waited by command WAIT or its analogs. This command does not start actual waiting (doesn't suspend script execution). Nevertheless, just after adding the packet may be registered as received. If some packet is registered as received before the call to WAIT (WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND but before WAITALL started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
command (or using of UNFIX
PARAMETERS: no parameters
By default after the work of WAIT command (its analogs) the statuses for all waited packets will be fixed, so there may be no packets to wait for the next call to WAIT. This command marks these old packets as newly added. The previous status for them will be lost. Take a note of that ALL old packets will be unfixed, so they will be waited: this may cause unexpected results. Consider the use of CLEARREG
PARAMETERS: no parameters
Clears the information about all the packets which were added to the waited ones (by WAIT, ADD
PARAMETERS:
Alias of TOWAIT command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).
command.
command).
) then the command will ignore it and wait for a next packet (see also SENDWAITOTHER
PARAMETERS: no parameters
Works similar to "SEND WAITALL" sentence. Purpose: make atomic operation. Without this command there would be a chance that a waited packet did not cause command WAITALL stop waiting if it was accepted after SEND
PARAMETERS: {accept | drop | any }
In common regime generates the packet defined above. In other regimes (testing packet filter, see command FASTTEST
PARAMETERS: no parameters
Enables fasttest regime for packet filter test. See "samples/fasttest".
and option -c) may simply separate packets one from another, so by this command the current content of buffer will be fixed and the new packet will be registered. The requests after command don't make sense in common regime (only while testing packet filter).
but before WAITALL
PARAMETERS: no parameters
The analog of WAIT command. Doesn't add the previously defined packet to the list of waited ones. Starts waiting simply. Packets may be already added by ADD
PARAMETERS:
Alias of TOWAIT command.
command (or using of UNFIX command).
started waiting. However it would be registered as received in any case. This command should be always used when you need to send a request and RELIABLY receive a response on it never missing.
).
command.
commands). They will not be displayed in final report (or in the report that is displayed by SHOWREP
PARAMETERS: no parameters
Displays a report which is the same as that displayed while program termination.
command). If this command is typed at the end of script then it omits the displaying of final report (sense there are no packet in it).