[Samba] Samba 3.5.6 with Win7 failure (XP works)

[Jeff Blaine]

Figured it out.

     server signing = auto

> I can get things to work if I disable Communications Signing
> on the win7 box. This is not acceptable to our corporate
> information security folks though.
>
> That at least pinpoints the problem. Now I just need to get
> Samba to accept communications signing from the client.
> I don't see that I am doing anything wrong.
>
> client signing = mandatory

     ^ doesn't help a Windows 7 box with mandatory signing
       connect to this Samba server :)