[Samba] samber server in openvz container - venet oder veth0?

[Birgit Berger (UV Wien)]

sorry, to bother you again.

I cannot join win7 or winXP clients to my samba domain sever located on a
debian server in a VE (openvz) unless I set up the server and clients to
use WINS. But the recommendation is not to use WINS. openvz natively uses
venet. venet makes broadcasting impossible.

I guess DNS is sufficient for name<->IP resolution but not for NetBios
name<->IP resolution (it doesn' know name types and maybe that's why it
cannot find DMB and logon server?) and that's why my win7 and winXP
clients cannot join the domain.

So given my virtual server setup with openvz, do you rather suggest to use
WINS or to set up veth so I can use normal broadcasting?
Or are there other ways to do name resolution with a samba server
installed in a VE container which I oversaw.

I'm a newbie and netbios name resolution is hard to understand. so I would
be very happy to get any suggestions from people already using samba
server in an open vz container.... do you guys use venet or veth or do you
just activate WINS?

birgit 





===========================

thank you Johannes. no, I don't really need WINS but it was the only way I
could join clients to the domain so far. so I activated it. DNS should be
available and working too.

/etc/nsswitch.conf looks like this:
hosts: files dns

Can I use venet with samba or should I change to veth? 

regards, birgit



Johannes Truschnigg <johannes at truschnigg.info> schreibt:
>Hi Birgit,
>
>On Tue, Aug 07, 2012 at 01:38:32PM +0200, Birgit Berger (UV Wien) wrote:
>> I'm new to the list. hopefully my question is correctly placed here...
>> 
>> I'd installed my samba server 3.5.6 on debian squeeze in a openvz
>> container that uses venet. I'd love to keep it that way but I'm not sure
>> if that is ok. Do you use samba server with venet or do I have to change
>> to veth?
>> 
>> I already read http://wiki.openvz.org/Differences_between_venet_and_veth
>> and I don't want to intall shorewall in every container (VE). Also venet
>> seems easier to administrate and is faster.
>> 
>> I read
>>
>http://www.samba.org/samba/docs/man/Samba-HOWTO-Collection/diagnosis.html
>> and nmblookup (chapters 4,5,6 and 10) doesn't work. This is because of
>> venet, I suppose. Because with venet broadcasting doesn't work. But do I
>> really need it for the Samba server or can I just use DNS (on other
>> servers than the samba server) and WINS server (on the samba server)?
>Can
>> I stick to venet or should I use veth?
>
>Do you have clients on the network that you know absolutely require WINS
>for
>resolving names? (I'd actually have a hard time believing that, but who
>knows...) Other than that, not having WINS but DNS as its modern and
>sensible
>replacement in working condition should be perfectly sufficient for your
>day
>to day Samba (and other networking) needs. I've been running Samba without
>nmbd enabled for a few years now (with Windows XP, Windows 7 and
>GNU/Linux as
>clients) and did not run into any problems becasue of that.
>
>Grüße aus und nach Wien ;)
>
>-- 
>with best regards:
>- Johannes Truschnigg ( johannes at truschnigg.info )
>
>www:   http://johannes.truschnigg.info/
>phone: +43 650 2 133337
>xmpp:  johannes at truschnigg.info
>
>Please do not bother me with HTML-email or attachments. Thank you.



Johannes Truschnigg <johannes at truschnigg.info> schreibt:
>Hello again,
>
>On Tue, Aug 07, 2012 at 02:28:24PM +0200, Birgit Berger (UV Wien) wrote:
>> thank you Johannes. no, I don't really need WINS but it was the only
>way I
>> could join clients to the domain so far. so I activated it. DNS should
>be
>> available and working too.
>> 
>> /etc/nsswitch.conf looks like this:
>> hosts: files dns
>
>That's fine - you don't want anything reagrding winbind or WINS in there,
>since you don't have proper name resolution set up over that kind of
>protocol/service.
>
>> Can I use venet with samba or should I change to veth?
>
>Just stick with what you got - vnet will be fine.
>
>Have a nice day!
>
>-- 
>with best regards:
>- Johannes Truschnigg ( johannes at truschnigg.info )
>
>www:   http://johannes.truschnigg.info/
>phone: +43 650 2 133337
>xmpp:  johannes at truschnigg.info
>
>Please do not bother me with HTML-email or attachments. Thank you.



Birgit Berger

EDV-Administratorin an der ÖH Uni Wien

http://www.oeh.univie.ac.at/arbeitsbereiche/edv.html