[Samba] password server not sending authentication requests to a specified DC

[LOKO MESO Michel]

Hi,

I am running samba/winbind 4.8.9 on Debian 8 which is joined to an 
Active Directory and facing the following issue :

I need to specify a particular DC for the authentification. Therefor I 
added 'password server = x.x.x.x' in /etc/samba/smb.conf but realised 
that the option is ignored and that the requests are sent to another DC.
In which case does Samba ignore 'password server' option ? Is there a 
way to force samba to use 'password server' ?


Thanks,

Michel