I've setup a proxy using squid, with kerberos/ldap as authentication. I used this article as reference: http://www.howtoforge.com/debian-squeeze-squid-kerberos-ldap-authentication-active-directory-integration-and-cyfin-reporter
I tried using the proxy on IE and it works. But it won't work on Chrome and Firefox. (I'm not sure I it doesn't work on Chrome when in fact Chrome has the same network settings on IE). After I enter my account details on IE, it works but on Chrome and Firefox it's not accepting my username and password.
On firefox, Automatic proxy configuration URL is http: // wpad . example . com /wpad.dat (I just used spaces so that it's not recognized as a link)
network.negotiate-auth.trusted-uris is pointed to http: // example . com
Here's the logs on cache.log
2011/08/16 00:45:41| squid_kerb_auth: DEBUG: Decode 'TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw==' (decoded length: 40). 2011/08/16 00:45:41| squid_kerb_auth: WARNING: received type 1 NTLM token 2011/08/16 00:45:41| authenticateNegotiateHandleReply: Error validating user via Negotiate. Error returned 'BH received type 1 NTLM token'
1313469925.993 0 10.101.204.82 TCP_DENIED/407 4163 GET (I removed the site)- NONE/- text/html 1313469941.280 0 10.101.204.82 TCP_DENIED/407 4163 GET (I removed the site) - NONE/- text/html