All three of my QNAP NASs (TS-231K, TS-328 and TS-453Be) started throwing this error (in the subject line) via periodic info emails beginning a few hours ago. And when I try to do a manual DDNS update within the myQNAPcloud app on any of them, I get the following response:
“Unknown error. Error code: -995.”
Anyone else, or is this just affecting me? I’d power-cycled my cable modem shortly beforehand, which presumably generated me a new WAN address, therefore kicking off DDNS update attempts.