I created a NAT rules which says
original src: 10.127.125.3
translated src: 10.127.127.1
and that generated this rule:
echo "-A POSTROUTING -o eth1 -s 10.127.125.3 -j SNAT --to-source 10.127.127.1 "
But that is wrong, I need it without "-o eth1":
iptables -t nat -I POSTROUTING -s 10.127.125.3 -j SNAT --to-source 10.127.127.1
That is because LAN 10.127.125.x is on another interface than 10.127.127.x. It works with my manual rule applied, but doesn't with the one from fwbuilder. How can I convince fwbuilder to strip the "-o eth1" from the rule?