Hi All Take a look and please tell what is wrong: root@prensa:~# $IPT -t mangle -F PREROUTING root@prensa:~# $IPT -t mangle -A PREROUTING -j CONNMARK --restore-mark iptables: No chain/target/match by that name root@prensa:~# $IPT -t mangle -A PREROUTING -j CONNMARK iptables v1.3.4: CONNMARK target: No operation specified Try `iptables -h'' or ''iptables --help'' for more information. root@prensa:~# strings /usr/lib/iptables/libipt_CONNMARK.so | grep restore restore-mark CONNMARK restore --restore-mark --restore-mark [--mask mask] Restore saved nfmark value CONNMARK target: Can''t specify --restore-mark twice root@prensa:~# iptables -j CONNMARK -h bla bla bla CONNMARK target v1.3.4 options: --set-mark value[/mask] Set conntrack mark value --save-mark [--mask mask] Save the packet nfmark in the connection --restore-mark [--mask mask] Restore saved nfmark value Thanks in advance Regards -- Ethy H. Brito /"\ InterNexo Ltda. \ / CAMPANHA DA FITA ASCII - CONTRA MAIL HTML +55 (12) 3941-6860 X ASCII RIBBON CAMPAIGN - AGAINST HTML MAIL S.J.Campos - Brasil / \