Minor issue on TFS 2012.3 upgrade if you are using host headers in bindings
Yesterday I upgraded our production 2012.2 TFS server to update 3. All seemed to go OK and it completed with no errors, it was so much easier now that the update supports the use of SQL 2012 Availability Groups within the update process, no need to remove the DBs from the availability group prior to the update. However, though there were no errors it did reported a warning, and on a quick check users could not connects to the upgraded server on our usually https URL. ...