This problem is currently affecting 2 computers on our network.
I have computers that are mapped to a directory on Buffalo NAS. The mapped drive occasionally give the no connection error message. Computer reboot does not re-establish connection.
I disconnect the mapped drive, reconnect using the same address, and everything works fine for a while. Disconnection appears to be random. Sometimes the machines will stay connected for days. Sometimes I have to disconnect and reconnect several times a day.
Any help would be greatly appreciated getting to the bottom of this frustrating issue. Thank you.