// ICMP echo packet INCLUDE icmp // FIELDS FOR REDIRECT MESSAGES MESSAGES (unused field) pos icmp.unused // gateway to redirect messages .icmp.gw 1.1.1.1 // values for icmp.code DEFINE rednet 0 DEFINE redhost 1 CLEARMASK ethproto = ip ip.proto = icmp // packet's mask will contain only this conditions icmp.type = redmes pos icmp.gw pass 4 //send