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Hey guys.. I've got a question, I have "Server A" with real internet ip 220.127.116.11 (eth0) and lan ip 192.168.1.1 (eth1)
There's also "Server B" with lan ip 192.168.1.2 (eth0), I'm running an Apache Web server on "Server B", so I want to redirect all traffic from IP 18.104.22.168 port 80 (Server A) to 192.168.1.2 port 80 (Server B), using the following rule:
This actually works pretty good, from internet I can browse ttp://22.214.171.124
But the problem is that if I check the Apache logs, all incoming connections seems to come from 192.168.1.1 instead of showing the real source ip addresses (internet ip's) so this is screwing up all my web stats, I've been looking for hours and hours on how to make a transparent redirect, but can't find any info, I know there must be a way because my old WRT54G router which uses iptables could do it.
Bridge will send everything from one eth to other, and I do not really know if it is possible to separate something to local process.
The only way, I think, is to give real IP to server "b" with Apache, and filter only port 80 for it.