Re: Let Real Ip's behind Firewall

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If I understand what you are asking you can use iproute to set up
your nic for multiple external ips.

Then use prerouting..

/sbin/iptables -t nat -A PREROUTING -d <external_ip> -p tcp --dport 25 \
  -j DNAT --to-destination <internal_ip>:25

Brett

On Apr 17, 2006, at 8:25 AM, Stephan Higuti wrote:

Hello guys,

Anybody have an idea of how i can let my servers with real ip's behind
of my firewall running iptables?
Use i forward?
Can i do this?

Cheers

Stephan




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