Re: Help! NAT unable to routing

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What abou the FORWARD chain?

On Fri, Oct 31, 2003 at 11:59:25AM -0700, Han, Yan wrote:

> 
> > # what is wrong ??
> > iptables -t nat -A PREROUTING -i eth0 -p tcp -d 150.135.44.245 --dport 80
> -j
> > DNAT --to 150.135.45.96
> 
> >> what does "iptables -t nat -L -n -v" show? Is the counter (first column)
> increased every time you try to connect your webserver?
> 
> Yes! It does. The "pkts" increases once I try to connect the address
> 150.135.44.245. I think it is correct that destination "150.135.44.245
> tcp dpt:80  to:150.135.45.96". Any idea?
> 
> -------------------------------
> Chain PREROUTING (policy ACCEPT 512K packets, 78M bytes)
>  pkts bytes target     prot opt in     out     source
> destination         
>     3   144 DNAT       tcp  --  eth0   *       0.0.0.0/0
> 150.135.44.245     tcp dpt:80 to:150.135.45.96 
> 
> Chain POSTROUTING (policy ACCEPT 46739 packets, 2972K bytes)
>  pkts bytes target     prot opt in     out     source
> destination         
> 
> Chain OUTPUT (policy ACCEPT 46752 packets, 2973K bytes)
>  pkts bytes target     prot opt in     out     source
> destination         
> 
> >> What does "cat /proc/sys/net/ipv4/ip_forward" show?
> 1
> (so the ipv4-forward is opened).
> 
> 
> 
> 
>   Jörg
> 
> -- 
> Jörg Schütter           http://www.lug-untermain.de/
> joerg@xxxxxxxxxxxxx     http://www.schuetter.org/joerg/
> ICQ: 298982789          http://mypenguin.bei.t-online.de/
> 
> 



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