Error -519. Clients suddenly become inaccessible after working fine.

[organisum 1]

This is happening on two installs now. Both version 13 server for Mac.

 

Mac clients are suddenly becoming inaccessible. Uninstalling and reinstalling the client restores function. Proactive backups not happening on another server.

[organisum 1]

 

This is happening on two installs now. Both version 13 server for Mac.Mac clients are suddenly becoming inaccessible. Uninstalling and reinstalling the client restores function. Proactive backups not happening on another server.

 

 

So far I've had one client that dropped off appear again, after 30 minutes or so. The machine isn't in use, not sure what keeps it from responding. The machine is in good health.