We have a strange situation in our organization. We are unable to connect to ADUC/AD sites & services or any other AD related mmc from WIndows 10 machines if there is no Domain controller locally. (ie over the WAN we have this issue). Till Win 8.1 we dont have any issues.
This is the error message we are receiving.
We also unable to connect to \domain.com on first try.. if we try one or two times it gets connected. But if we try to access SYSVOL or NETLOGON directly (\domain.com]SYSVOL) we are not facing any issues.
We are working with MS for months on \domain.com issue. but we are no where.