Problem setting up web proxy server
I'm trying to set up a web proxy for a LAN on a static IP address.
I've set up an iptables script for filtering and NAT + all seems to be ok.
However I get "network unreachable" errors when I try to do anything on the external network from the proxy server (PS). Can ping the router ok, but nothing beyond that...
The name of the PS resolves to "no-dns-yet.ourisp.co.uk" from other machines on the LAN (we have another connection) and I can ping the PS external IP address from the LAN, but NOT the router...
I find this strange because I definitely allowed all traffic through the internal NIC and filtered traffic at the external NIC...
If anyone could shed any light on this, would be grateful.