I'd recommend you start poking at this to see why ntlm_auth is failing. Are you having Samba problems, is your machine part of whatever domain it's trying to authenticate against?
I noticed there's no Domain in the User-Name field, whereas when I'm looking at Domain authentications, I usually see <domain>\<username> coming from the users. I'm not certain how that'll affect Samba's behavior, but it's worth double checking so that you're confident about it. - Jacob On 5 Sep 2011, at 00:26, DavidS wrote: > [2011/09/04 21:07:10, 0, pid=1176] > /SourceCache/samba/samba-235.7/samba/source/utils/ntlm_auth.c:get_winbind_domain(146) > could not obtain winbind domain name! > Exec-Program output: Reading winbind reply failed! (0xc0000001) > Exec-Program-Wait: plaintext: Reading winbind reply failed! (0xc0000001) > Exec-Program: returned: 1 > [mschap] External script failed. > [mschap] FAILED: MS-CHAP2-Response is incorrect - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html