[Samba] S4 4.6.x Internal DNS multi DC Prioritization

Mike Lykov combr at samges.ru
Fri Jul 14 05:34:22 UTC 2017

13.07.2017 23:17, Kris Lou via samba пишет:
> All,
> I've got multiple AD DC's, and one in a remote office over IPSEC.  I'm also
> using the Internal DNS.  Then, I have multiple services using AD as the
> user store.  As I understand it, the flow of traffic is:
> Application query -> DNS lookup (mydomain.com) -> Round Robin DC
> But what I'm seeing is that all of my DC's are being queried in round robin
> (from DNS), including the remote location.  This unfortunately results in
> latency spikes whenever the remote one is queried.

DNS lookup from application clients made by list on client, by default 
in windows 7 desktop clients list contain two fields.

if you write two not-remote DC in this list, why requests goes to third, 
remote DC?


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