Question

I have multiple IP addresses on the same server and I would like to redirect all outgoing traffic on port 80 to a different IP on the same server just no to use always main IP.

Currently I’m using this:

/sbin/iptables -t nat -A POSTROUTING -o eth0 -j SNAT --to-source IP; 

and it works well, but it redirects everything and when I make backups over SSH backup it’s failing.

System: CentOS 5.8 64-bit

Answer 1

This worked:

iptables -t nat -A POSTROUTING -p tcp --dport 80 -o eth0 -j SNAT --to-source IP