On Sun, 2011-10-23 at 07:41 -0700, Ivan Matala wrote: > hello, this is my code > > iptables -t nat -A PREROUTING -i tun0 -p tcp -m tcp --match multiport > --dports 80 -j DNAT --to-destination 118.67.78.136:80 > > what im trying to do is, im trying to redirect all http requests to a > foreign proxy, but it fails > What are your other iptables rules? Are you sure that there is not an ACCEPT (or another rule that stops that rule being transversed) before that rule? Try changing it to a LOG to check that it is actually doing something. Andy