My DC server is on external ip address. It is also the DNS.
My Fileserver1 is behind Cisco Adsl annex M router and has open ports 3389 (RD) and 443
My Fileserver2 is behind Noname Adsl router and has open ports 3389 (RS)
I had no problem adding Fileserver1 to my domain
But when I try to add Fileserver2 to my domain I get this error:
"The following error occurred atempting to join the domain: <domain_name>:
The network path was not found"
Fileserver2 is using right DNS and is running DHCP just like Fileserver1