Problem with winbind on SLES 11 SP2

[Joachim Misselbeck AT]

Dear samba Users,

 

we have a problem with Winbind and connection to a Windows 2012 R2 AD with
for several months. 
The winbind processes terminate the connection with the AD after about 5
days and 
can be activated only by restart again. 
several attempts the problem a demarcate was unsuccessful. 
A suspicion that it is up to the fryer password change could be eliminated. 
Technical Environment: 

DC Win2012 R2 version number. 6.3.9600, the domain functional level 2008 R2 
Samba version: Version 3.6.3-0.33.39.1-3128 SUSE Code11-x86_64 
WinbindVersion: Version 3.6.3-0.33.39.1-3128 SUSE Code11-x86_64 

Incomprehensible is the problem only occurs on one of the 20 boxes. 
All SLES 11 are virtualized and run under VMware (VCenter 5.5). 

For tips on solution I would be grateful. 
Log files, I can readily provide. 

Greetings

 

Joe

 

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