Hi, I am redirecting my clients to my proxy server transparently using IPTABLES, -A PREROUTING -p tcp -m tcp -i eth0 --dport 80 -j REDIRECT --to-ports 8080 I am also using ntlm authentication that forces all connections to authentication to AD. The redirect works fine except squid says "Cache error denied" and never prompts me for any authentication. If I manually specify the proxy server IP under my browser then it prompts me for authentication and all is well. Is there any way I can get squid to prompt me for authentication when I redirect through IPTABLES? Many thanks,
