We are currently using ASA without issue. We're attempting to use Windows RDS CALs/Licenses on these servers, I've found that when I point a server to the RDS license server, I'm no longer able to access the server with ASA. It looks like it opens the connection and then immediately closes it. In Event Log it looks similar, logon with immediate logoff. I suspect this has something to do with how ASA is authenticating with Windows. Can anyone confirm this to be the case, and whether it's possible to use both?