Assuming the website portal works OK? Such as
HTTPS://remote.clientsdomain.com/remote ?
Yes, the connection is being initiated from the portal. Everything about the portal is working. When the RDP file is downloaded from the portal, I tried to edit it to allow access to the local drives and the option is disabled.
And the clientconnect installer was run on the workstations?
Yes the connection wizard was run on the machines being connected to but not on the machines outside of the network being used to connect to the Anywhere Access portal. The computers being connected to are joined to the domain.
And in the SBS dash, the user was given permissions to log onto the computer..and the computer was selected?
Yes, this is correct.
Fresh domain setup, or migration from prior server?