Forum Discussion
OWA 2013 over Win Srv 2012 R2 stop working (ERR_CONNECTION_RESET)
A customer has Exchange Server 2013 running over Windows Server 2012 R2, OWA stop working with error ERR_CONNECTION_RESET. There was a chrome setting that can be use it as a workaround, the Allow SHA...
Check the IIS configuration of the website hosting OWA.
Make sure the required modules are enabled and that your binding and authentication settings are correct.