Re: [Samba] Samba local master browser crashes the Windows domain master browser

2009-01-30 Thread Brian H. Nelson

Jeremy Allison wrote:

A crash on the Windows server is definately a Microsoft
bug. If you can reproduce it at will I'd suggest sending
a bug report their way.

Jeremy.
  


I agree completely. My main thought was that 'Samba crashing Windows' 
ultimately makes Samba look bad. Besides that, it's not unlikely that 
there is also a bug in Samba that is contributing.


Either way, there doesn't seem to be a way to even talk to Microsoft 
without shelling out money. I'm going to check with a co-worker who has 
an MSDN sub next week and see if there is a route there.


-Brian

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Brian H. Nelson Youngstown State University
System Administrator   Media and Academic Computing
 bnelson[at]cis.ysu.edu
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Re: [Samba] Samba local master browser crashes the Windows domain master browser

2009-01-30 Thread Jeremy Allison
On Fri, Jan 30, 2009 at 11:08:05AM -0500, Brian H. Nelson wrote:
> Not even a comment on this?

A crash on the Windows server is definately a Microsoft
bug. If you can reproduce it at will I'd suggest sending
a bug report their way.

Jeremy.
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Re: [Samba] Samba local master browser crashes the Windows domain master browser

2009-01-30 Thread Brian H. Nelson

Not even a comment on this?

-Brian


Brian H. Nelson wrote:

Hi all,

I have a Windows 2003sp2 domain with a few Samba 3.0 member servers. 
This domain services about 700 XP PCs distributed across 15 or so 
subnets.


On one particular subnet there are about 300 PCs, 2 or 3 2003 member 
servers and a samba 3.0.28 member server (solaris). When/if the samba 
server picks up the local master browser role, it will cause the 
domain master browser to crash after a short while (5-30 min). As long 
as one of the windows machines is LMB, everything works fine. I have 
been able to reproduce the crash several times by switching the samba 
machine back to LMB (with os level = 255).


I do have at least one other Samba machine acting as a local master. 
This machine does not seem to cause the above problem, but it is on a 
different subnet that has far fewer machines (less that 50). That 
samba is 3.0.23c (ancient, I know).


The domain master is the 2003 DC that carries the PDC emulator FSMO 
role. Moving the PDC role around to other DCs causes the crash problem 
to follow to the new machine. Stopping the Computer Browser service on 
that DC prevents the crash from happening, but that is not really a 
solution. Setting 'local master = no' on the samba machine also takes 
care of this problem, which I have done, but I still feel that this is 
a pretty major issue and should be investigated further.


I suspect that this is ultimately a Microsoft bug, but being that only 
Samba seems to tickle it is why I'm posting here.


Are there any known issues related to this? I have a network trace and 
a level 10 nmbd log of the problem. Should I open a bug?


Thanks much,
-Brian



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Brian H. Nelson Youngstown State University
System Administrator   Media and Academic Computing
 bnelson[at]cis.ysu.edu
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[Samba] Samba local master browser crashes the Windows domain master browser

2009-01-27 Thread Brian H. Nelson

Hi all,

I have a Windows 2003sp2 domain with a few Samba 3.0 member servers. 
This domain services about 700 XP PCs distributed across 15 or so subnets.


On one particular subnet there are about 300 PCs, 2 or 3 2003 member 
servers and a samba 3.0.28 member server (solaris). When/if the samba 
server picks up the local master browser role, it will cause the domain 
master browser to crash after a short while (5-30 min). As long as one 
of the windows machines is LMB, everything works fine. I have been able 
to reproduce the crash several times by switching the samba machine back 
to LMB (with os level = 255).


I do have at least one other Samba machine acting as a local master. 
This machine does not seem to cause the above problem, but it is on a 
different subnet that has far fewer machines (less that 50). That samba 
is 3.0.23c (ancient, I know).


The domain master is the 2003 DC that carries the PDC emulator FSMO 
role. Moving the PDC role around to other DCs causes the crash problem 
to follow to the new machine. Stopping the Computer Browser service on 
that DC prevents the crash from happening, but that is not really a 
solution. Setting 'local master = no' on the samba machine also takes 
care of this problem, which I have done, but I still feel that this is a 
pretty major issue and should be investigated further.


I suspect that this is ultimately a Microsoft bug, but being that only 
Samba seems to tickle it is why I'm posting here.


Are there any known issues related to this? I have a network trace and a 
level 10 nmbd log of the problem. Should I open a bug?


Thanks much,
-Brian

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Brian H. Nelson Youngstown State University
System Administrator   Media and Academic Computing
 bnelson[at]cis.ysu.edu
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Re: [Samba] local master browser

2007-02-27 Thread Rashid N. Achilov
On Wednesday 28 February 2007 11:21, "Rahul Tidke" wrote:

> Feb 28 09:16:10 espl nmbd[3086]:   process_local_master_announce: Server
> VINAY at IP 192.168.10.50 is announcing itself as a local master browser for
> workgroup EXCELIZE and we think we are master. Forcing election. 

Server VINAY powered on. Their version of Windows announce itself as local 
master browser and election of local master browser started.


> Feb 28 09:16:10 espl nmbd[3086]:   Samba name server ESPL has stopped being
> a local master browser for workgroup EXCELIZE on subnet 192.168.10.254 

Previous local master browser ESPL temporarly stopped due of election

> Feb 28 09:16:27 espl nmbd[3086]:   Samba name server ESPL is now a local
> master browser for workgroup EXCELIZE on subnet 192.168.10.254 

Server ESPL won election and now local master browser.

You should read Samba documentation about 'browsing': what it implemented, 
what is elections, when it startedd. etc. To prevent these try to include in 
smb.conf

local master = yes
preferred master = yes
os level = 255
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   With Best Regards.
   Rashid N. Achilov (RNA1-RIPE), Web: http://www.askd.ru/~shelton
   OOO "ACK" telecommunications administrator, e-mail: achilov-rn [at] askd.ru
   PGP: 83 CD E2 A7 37 4A D5 81 D6 D6 52 BF C9 2F 85 AF 97 BE CB 0A
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[Samba] local master browser

2007-02-27 Thread \"Rahul Tidke\"
Hello!

Can anybody tell me what is the meaning of following logs
(/var/log/messages).

 

Feb 28 09:16:10 espl nmbd[3086]:   process_local_master_announce: Server
VINAY at IP 192.168.10.50 is announcing itself as a local master browser for
workgroup EXCELIZE and we think we are master. Forcing election. 

   

Feb 28 09:16:10 espl nmbd[3086]:   Samba name server ESPL has stopped being
a local master browser for workgroup EXCELIZE on subnet 192.168.10.254 

 

Feb 28 09:16:27 espl nmbd[3086]:   Samba name server ESPL is now a local
master browser for workgroup EXCELIZE on subnet 192.168.10.254 

 

Regards,

Rahul Tidke.

 

 

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[Samba] Local master browser on more than one workgroup

2004-05-06 Thread Andres Adjimann
   Hi, I want to know if is there is a way to configure nmbd to become 
a local master browser in more than one workgroup at the same time.
  
Thanks [EMAIL PROTECTED]

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