On Wed, 2004-07-07 at 22:54, Antony Stone wrote: > For example: > > iptables -A PREROUTING -t nat -p 50 -j ACCEPT > iptables -A PREROUTING -t nat -d a.b.c.d -j DNAT --to w.x.y.z > > These rules will DNAT all packets originally addressed to a.b.c.d and send > them to w.x.y.z instead, *unless* they are protocol 50, in which case they > won't get NATted. > > Hope that helps, Perfect, I'll try that immediately! Thanks again to everybody who participated. Greetings, Rainer