Re: [LARTC] How to

[Tony Earnshaw <tonni@billy.demon.nl>]

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lør, 2002-06-01 kl. 09:37 skrev Stef Coene:

> > In as much as this is a perfectly normal use of Netfilter (iptables), I
> > reckon that you're asking in the wrong group.
> Copy-paste can never hurt :)

> iptables -t nat -A PREROUTING -p tcp -d $EX_IP --dport 8080 -j DNAT --to 
> 192.168.1.253:80

> All traffic entering the external ip of my firewall on port 8080 is forwarded 
> to my internal web-server.

Yerrrs, but now there's the FORWARDing rule, then there's the
POSTROUTING and SNAT rule back etc. etc. that you haven't included. He
won't make it work without them. Then there's the
/proc/sys/net/ipv4/ip_forward that you haven't included, etc. etc.

The bloke is obviously in the wrong group, he'll be having more problems
and these should not be addressed on this list, which is for something
completely different. God knows, iproute2 problems ar complicated enough
as they are.

Best,

Tony

-- 

Tony Earnshaw

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