For the last week my backups have been failing with error: e000fe30 - A communications failure has occurred. There is no other information besides that. I am just backing up a domain controller. Most of the solutions I found relate to Exchange but in my case I am not backing up Exchange. I have tested and re ran full backups, I have restarted the servers and made sure everything is up to date as well as making sure all the remote agents are running.