We have a Server 2008 R2 RDS Session Host which also has the Licensing Server on it. It is AD joined as a Member Server. Everything works fine when there is connectivity to the domain and it can see the DC's.
The issue we have is that we need it to operate if there is no Domain connectivity or the DC's are down. We can use the console session fine with cached credentials, but if we attempt an RDS (TS) session then we get an 'Unable to contact the domain message' and it fails to connect.
We have 50 cached accounts allowed on the box so no issues here. There are no event's being logged to flag any issues when it fails that I can see.
Really stuck with this one anyone had similar?