NTLM authentication on upstream proxy.

[Guest]

[AndyD]

Good morning/afternoon,

I have an Endian Firewall 2.4.1 set up as a proxy with WPAD etc.
The upstream proxy (the one that Endian uplinks to) requires authentication.
The upstream proxy and Endian are joined to the same domain (Endian via its RED interface).

When a user (connected to Endian's GREEN interface) tries to connect to the internet the NTLM identification request is displayed but it is asked for again and again until the user is eventually refused connection by the upstream proxy.

I disabled the firewall and got the same result so assume it's something in Squid's config that is causing the issue.

Any pointers please?

Thanks,

Andy.