@Drewball I've used branded shielded CAT6 for over a decade and CAT6a for the last 5 years or so.  I know lower grades and random Amazon etc. brands are still available, but I don't understand why, as the cost is pretty similar and you always end up with random issues... ... View more

Hello @YenLin , We tried this setting and now the specific error is gone. So I can say yes, problem has been solved with that setting. ... View more

YEs of course is enable... we have several Networks and I've never seen this before last week. In mi opinion, started only from last firmware update.. ... View more