On Sat, July 8, 2006 22:47, Antonio Di Bacco wrote: > I receive on an interface (eth0, NOARP , ipaddr: 192.168.0.20 ) a tcp packet > in this way (I have dumped it with tcpdump): > > SRC: 192.168.0.21:6000 > DST: 192.168.0.21:80 > > > I have an iptables rule: > > > iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j DNAT > --to-destination 192.168.0.20:80 > > > Why my web server listening on eth0 doesn't receive it? - Did you check routing of both firewall and server? - Do you have a FORWARD rule/policy that allows this? - Did you enable IP forwarding? (echo 1 > /proc/sys/net/ipv4/ip_forward) Gr, Rob
