I have Symantec Endpoint Protection version 12.1.1101.401, RU1MP1.
On a random basis my endpoints are being bumped off of their connection to the server. The green ball turns into the red circle with the slash. When this happens the connectivity to the server and/or the internet is severed until Symantec is restarted. Going to the console for services.msc and (re)starting Symantec clears the problem up.
Why is this happening and how do I prevent this from happening?