We have a network with eight sites. Each site has a router that is connected via a site to site vpn. I want to put a windows DC in one of the sites, and I am concerned about two things:
1) I dont want the internet use in each site to route thru the domain since I know that I need the primary dns needs to point to the DC, maybe the gateway matters more, I just dont want the dc resolving any internet addresses.
2) I am concerned about speed, all sites have fiber, but does anyone feel we need more than one DC in another location.