We have a recently migrated SBS 2011 from 2003. We can login to RWW just fine and see the computers. When we click the “Connect” button, we get the login for the TS Gateway running on the SBS. It repeatedly rejects the credentials. We get the message that the logon attempt failed. (We are using domain\user.) Here is the hitch, I have unhid the TS Gateway Manager and if I log into the SBS, open the TS Gateway Manager and click on the server, I can login from the RWW for about 30 minutes and then it stops working. I checked logs and do not see any failure audits in the security logs. I also tried to assign the gateway the 3rd party certificate but the same behavior continues.