root@unifi-ubnt:/etc/freeradius# sudo -u freerad ntlm_auth --username shyju --password

Password:

NT_STATUS_OK: Success (0x0)

> Date: Sat, 15 Nov 2014 09:41:43 -0500
> From: aland@deployingradius.com
> To: freeradius-users@lists.freeradius.org
> Subject: Re: Freeradius Active Directory Authentication using ntlm_auth
>
> Shyju Kanaprath wrote:
> ...
> > Exec-Program output: Reading winbind reply failed! (0xc0000001)
> > Exec-Program-Wait: plaintext: Reading winbind reply failed! (0xc0000001)
>
> The radius server probably doesn't have permission to run ntlm_auth.
>
> Run the ntlm_auth test as user radiusd (or whatever you set it to on
> your system). Then, fix permissions until it works.
>
> Alan DeKok.
> -
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