[Freeipa-users] Error joining domain: tstream_npa_connect_recv to /run/samba/ncalrpc/np for pipe lsarpc

[Alexander Bokovoy]

On Sat, 27 Feb 2016, Martin Juhl wrote:
>Hi guys
>
>I have setup a NT4 Domain, using Freeipa as a ipasam backend...
>
>Normal user authentication and shares seems to work, but i'm getting an
>error when trying to join a Windows 7 machine to the domain (see
>below)...
>
>To me it seems to be the same error as here: https://bugzilla.samba.org/show_bug.cgi?id=11245....
>
>Does anyone know if this patch have been implemented in the freeipa in CentOS??:
This should be fixed in RHEL 7 after rebase to 4.2.3, according to
upstream git:

$ git tag --contains 9a86ca9779c7be9cd6e2f6f7c18233d1c9883bef | head -1
samba-4.2.3

RHEL 7 had 4.2.3 coming as 
* Tue Jul 14 2015 Andreas Schneider <asn at redhat.com> - 4.2.3-1 
 - related: #1196140 - Rebase to version 4.2.3 
 - resolves: #1237036 - Fix DCERPC PDU calculation 
 - resolves: #1237039 - Fix winbind request cancellation 
 - resolves: #1223981 - Fix possible segfault with smbX protocol setting

>Or is this another issue????
Most likely it is. We do not support using FreeIPA via ipasam as NT4
domain controller and this mode was never tested. I don't know how
exactly you run ipasam configuration.

-- 
/ Alexander Bokovoy