Armin ranjbar wrote: > dear all , > > i'm confused a bit , is this possible to do NAT on OutPut chain ? i guess it is impossible , but take a look at this picture : > http://iptables-tutorial.frozentux.net/images/tables_traverse.jpg > > take a look at this, too: http://l7-filter.sourceforge.net/PacketFlow.png www.imagestream.com/~josh/PacketFlow.gif