[squid-users] Authenticate domain user

From: Nick Cairncross <Nick.Cairncross_at_condenast.co.uk>
Date: Wed, 30 Jun 2010 20:49:50 +0100

Hi All,

I use Kerberos authentication for my domain computers and users. All works well except for the following scenario: If a non-domain PC (i.e. workgroup) is pointed to squid (fqdn) I receive an unsatisfiable login prompt for my squid proxy. After three attempts with domain\username and password if I then click on the link displayed on the Access Denied squid error (e.g. www.Hotmail.com) I am able to access the browse the internet. Strange, no?

Cache.log show for the three fails

2010/06/30 15:03:56| squid_kerb_auth: Got 'YR TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw==' from squid (length: 59).
2010/06/30 15:03:56| squid_kerb_auth: Decode 'TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw==' (decoded length: 40).
2010/06/30 15:03:56| squid_kerb_auth: received type 1 NTLM token
2010/06/30 15:03:56| authenticateNegotiateHandleReply: Error validating user via Negotiate. Error returned 'BH received type 1 NTLM token'
2010/06/30 15:03:56| squid_kerb_auth: Got 'YR TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw==' from squid (length: 59).
2010/06/30 15:03:56| squid_kerb_auth: Decode 'TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw==' (decoded length: 40).
2010/06/30 15:03:56| squid_kerb_auth: received type 1 NTLM token
2010/06/30 15:03:56| authenticateNegotiateHandleReply: Error validating user via Negotiate. Error returned 'BH received type 1 NTLM token'

And then shows my token & username etc as expected when I click on the 'denied' web-link..

Any help would be greatly appreciated
N

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Received on Wed Jun 30 2010 - 19:49:59 MDT

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