Rebooted my backbone switch - it didn’t solve the problem. This is driving me mad… both my WDTX boxes have worked great for a long long time just until now, and suddenly both of them cannot access the Syno NAS anymore.
I have of course tested the account that the WDTX boxes use to login to th e Syno NAS, and that account works fine when using a Windows computer as a client to the NAS.
Anybody else having an advice?
/Ulrik