could it be the input interface? Have you tried without -i? On 7/24/05, john decot <johndecot@xxxxxxxxx> wrote: > yes i have gone throughout transparent proxy "howto". As i said everything > is fine but only the thing is iptables is not working properly. And > expecting help now. > > Edmundo Carmona <eantoranz@xxxxxxxxx> wrote: > I guess you have to configure squid to do transparent proxy. There' a > "howto" devoted to that. > > On 7/24/05, john decot wrote: > > Hello all, > > i am facing a problem in iptables as follows: > > i have single nic which ip is eth0= x.x.x.x(public_ip) > > alias is eth0:1=y.y.y.y( private_ip) > > the proxy works when ip of server and port 3128 at lan connection is > configured at client side(windows os). > > But doesn't work without that whenever i flow traffic to proxy server, > again i have used ip tables as: > > > > iptables -A PREROUTING -t nat -p tcp --dport 80 -i eth0 -j REDIRECT 3128 > > > > with above it doesn't work then i tried following > > > > iptables -A PREROUTING -t nat -p tcp --dport 80 -i eth0 -j DNAT $public_ip > or $private_ip:3128 > > > > again the same result. > > client pc and server is connect at same switch. and clients have private > ip where as server has public as well as private ip. > > > > any help will be appreciated. > > > > thanks in advance. > > john > > > > > > --------------------------------- > > Do you Yahoo!? > > Yahoo! Mail - Helps protect you from nasty viruses. > > > > > ________________________________ > Yahoo! Mail for Mobile > Take Yahoo! Mail with you! Check email on your mobile phone. > >
