The newly released EAP613(EU)_V1_1.4.3 Build 20231215 firmware does fix the problem of IPv6 router solicitations being blocked or dropped.

@Clive_A — the TL-SG3428X(UN) Ver:1.26 is from the physical label on the switch. Since I don't appear to be affected by any of the bugs the 1.30.0 firmware release notes enumerate, I'll just pass on...

My v5.13.22 software controller is suggesting a firmware update v1.30.0 for my TL-SG3428X(UN) Ver:1.26 switch. Opening the release notes in the controller, note 3 says: "For SG3428X(UN) V1.30 and...

Hank21 wrote Hello @seacycle, To better assist you, I've created a support ticket via your registered email address, and escalated it to our support engineer to look into the issue. The ticket ID is...

@Hank21 More investigation, I think PPSK is not actually relevant here. I went there because I first noticed the symptoms shortly after enabling it. I'm not certain how I observed router...

@Hank21 - Software controller is 5.13.22. Previous EAP613 firmware was 1.3.2 Build 20230414 Rel. 54437. I setup the test as PPSK without RADIUS with three passphrase mapping to three different VLANs,...