[Samba] ntlm_auth and PEAP machine authentication

[Matthew Alexander]

I am trying to use ntlm_auth for machine authentication requests against a Win2003/AD from my RADIUS server.  Normal, user authentication works fine, but not machine authentication.  The username passed from RADIUS to ntlm-auth looks like host/pcname123.  I'm wondering if the "/" is killing it?  The ntlm_auth man page says that it expects only Samba's unix charset.  

Does anyone have any ideas about how I can accomplish this?  Thanks.