[Samba] Samba 4 and AD sites

[Kristofer]

I have several Samba 4 AD controllers set up at multiple sites.

I set up sites and subnets.  We have several /24's at each site, but each site is dedicated a /16, so I set up the Sites & Subnets using the /16's.

However, when I log into any system that is joined to the AD domain, it is using a DC at a different site.  There doesn't seem to be any consistency to it, but it seems that the Sites & Subnets are not working correctly.

Does anyone have any suggestions on how I can troubleshoot this, or is this not working completely in Samba 4 yet?

Thanks,
Kris