Have you tried disjoining and rejoining the domain after the upgrade? It sounds crazy but I have seen similar problems fixed this way.
Jake Sallee Godfather Of Bandwidth Network Engineer Fone: 254-295-4658 Phax: 254-295-4221 -----Original Message----- From: freeradius-users-bounces+jake.sallee=umhb....@lists.freeradius.org [mailto:freeradius-users-bounces+jake.sallee=umhb....@lists.freeradius.o rg] On Behalf Of Neil Prockter Sent: Monday, September 20, 2010 11:29 AM To: freeradius-users@lists.freeradius.org Subject: Re: which samba version / patch for Active Directory 2008 Hello, Well things have taken a turn for the worse. At the weekend we upgraded the last AD Domain controller to 2008r2 (still in AD2003 mode) and the radius servers instantly stopped working with "named pipe disconnected" and now "ntlm --username" and "wbinfo -a" no longer work. I have a samba 3.4 install which 'works' from the "ntlm --username" and "wbinfo -a" point of view but which, I strongly suspect, returns incorrect NT_KEYs. (the reason I suspect this is that the previous servers always returned the same value and that value matches the output of the python script attached to https://bugzilla.samba.org/show_bug.cgi?id=6563) I've spent the best part of the day bang head on wall so I thought I'd ask a thing Would the KEY changing every few minutes be expected? (under samba3.0/ad2003 it remained the same) By key I mean the output of "/usr/local/samba/bin/ntlm_auth --request-nt-key --username=bob --challenge=deadshortbeef --nt-response=deadlongerbeef" If no one has seen things like this I'll move over to the samba lists, getting the feeling this issue belongs there. Thanks all, Neil Please access the attached hyperlink for an important electronic communications disclaimer: http://www.lse.ac.uk/collections/planningAndCorporatePolicy/legalandComp lianceTeam/legal/disclaimer.htm - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html