On EX2, Static IP is 192.168.1.155.
Router, EX2, and PC rebooted.
Device is set as “Full Trust” in Norton firewall. Error also occurs if firewall is disabled.
I have exactly the same problem. This started in my case when we installed a new router. I’ve done the scary paperclip reset. I can see both EX2s in the WD My Cloud desktop app, but can’t get to either of them in a browser, and can’t get to them from file-system shares.