Dansguardian + Squid Bad gateway
I have an issue with Dansguardian + squid, but it only appears to be for one site…
When attempting to access http://www.sportsdirect.com I get the following error when going through the proxy (Dans port 8080)
Read Error The system returned: (54) Connection reset by peer
However if i connect via squid using port 3128, the page loads.
I am using NTLM for user authentication which is working fine for all other sites (http://forum.pfsense.org/index.php/topic,58700.0.html).
If you jump into the squid access.log there are a lot of TCP_DENIED/407 entries each associated with no username, and a few TCP_MISS/502's which have the username associated with them. so at a guess that's 2 407's as ntlm is authenticating then a miss as its done. That doesnt however explain the 502's which AFAIK is bad gateway? Intriguingly it seems this website is a vhost as the reverse dns resolves to virgin media.
Just run through a wireshark of the requests/responses, I am getting NTLM auth responses to the proxy, until it responds with bad gateway.
Anyone have any ideas?