Networking in Catalina, QNAP and Desktop Sharing

[yippi]

With the Catalina upgrade I notice new problems with networking. Trying to connect to a QNAP NAS, opening a shared folder again after having closed it earlier doesn't work.

When I open a finder window and mark the NAS, it advertises as connected, but reports an error when double clicking a shared folder. Clicking the connected message away results in complete unresponsiveness of the NAS. Only a re-start helps. Any ideas?

Also, screen sharing interrupts more often than before with Mojave.

My most annoying issue is the NAS problem. Any ideas? Thanks!

 

[MBPmac]

See some other threads here on same issue, known problem on 10.15.2 (which I and others have too - this with a Synology NAS)

 

[jgrove]

I had issues with my QNAP but my Synology occasionally disconnects or just doesn’t exits. I didn’t find a solution, just a reboot.