On 2007-03-13, Nathan @ Netdigix Systems <lists@xxxxxxxxxxxx> wrote: > Hi I have an issue where the internal interface wants to always talk > from the primary ip address, what kind of rule can I add to make the > traffic comming from a specific source ip leave the router interface > from a specific secondary ip address? > Source IP address, if not specified by bind(2), depends on routing table. You can add rule which specifies source address explicitly like this: ip route add default via <MY_GW> dev <OUT_DEV> src <SRC_IP> Maybe, the dev part is optionable. -- Petr