[Samba] Winbind/ntlm_auth issues

[Baird, Josh]

Hi,

I'm struggling to get squid+ntlm_auth working correctly.  I have successfully joined the domain, and I am able to successfully enumerate groups and users using wbinfo.  I can also successfully run "wbinfo -a."  

However, once I configure Squid to use ntlm_auth per:

auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp --debug-level=10 --nt-response
auth_param ntlm children 5
auth_param ntlm keep_alive on

.. Squid does not authenticate and prompts me for credentials.  My domain credentials do not work, and this is displayed in Samba/WB's log:

[2012/07/19 09:58:14, 0] nsswitch/winbindd_pam.c:winbindd_dual_pam_auth_crap(1767)
  winbindd_pam_auth_crap: invalid password length 24/336

Does anyone have any ideas on what is causing this?  I apologize that this message is Squid-related, but I can't seem to find any answers elsewhere.

Thanks,

Josh