Hi all, I have a RH9.0 system configured as a gateway. I am running squid, configured for transparent proxy. I have 3 NIC''s - 1 LAN (eth0), 1 with an ADSL (ppp0) via pppoe (eth2, 0.0.0.0) connection, and a leased line (eth1). I have set up port based routing, using the mangle table with a MARK target for http and https traffic. The routing works fine until I use transparent proxy. Is there a way to route traffic coming out of squid to use the adsl connection? I have the following rules iptables -t mangle -A PREROUTING -p tcp -i $LANIF --dport 80 -j MARK --set-mark 1 iptables -t nat -A PREROUTING -p tcp -i $LANIF --dport 80 -j REDIRECT --to-port 3128 #if this is commented out, port routing works, if not it doesn’t. My default route is a router connected to the leased line interface (eth1). I have added ip rules and ip routes as documented on the lartc website (ip rule add fwmark 1 ### etc, and ip route add ### table 201 etc) I have tried "iptables -t mangle -A POSTROUTING -o ! $LANIF etc" but this doesn’t work, as expected, as routing has already taken place. Any suggestions would be appreciated. Regards Brett _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/