I need to be able to send a packet destined for the loopback address (i.e. 127.10.10.1 or some such address) out onto the wire. (eth0, eth1 whatever) I have seen some documentation on a packet path with the old 2.4 kernel but the 2.6 kernel is completely different. Can anyone point me to documentation on this? Or if not point me to the function that would best be "hacked" to get this to work. My guess is I will have two places to hack: 1. Somewhere in ip_output.c 2. Somewhere in arp.c thanks in advance. Steve Iribarne Dilithium Networks TEL: ; +1 707 792 3920 FAX: ; +1 707 795 3744 steve.iribarne@xxxxxxxxxxxxxxxxxxxxx Communications for a Borderless World This electronic message contains information from Dilithium Networks Pty Ltd which may be privileged or confidential. The information is intended to be for the use of the individual(s) or entity named above. If you are not the intended recipient be aware that any disclosure, copying, distribution or use of the contents of this information is prohibited. If you have received this electronic message in error, please notify us by telephone or email (to the numbers or address above) immediately. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html