@Vincent-TP - thanks for asking. Updating the firmware DID resolve the problem of turning my switch into a boat anchor. I'm glad about that, but I never was able to adjust the VLAN settings to get...

@Vincent-TP these are the links to the release notes I'm talking about. The second link refers to the VLAN issue https://support.omadanetworks.com/en/document/116236...

@Vincent-TP Thank you for the response. To clarify: I have reviewed the release notes for firmware 6.20.22 and the three bug fixes it contains do not address this issue. I can confirm the 6.20.22...

@LeadershipGeek Note: The third incident (5 May 2026) was triggered via the Omada mobile app, not the web controller UI. This suggests the issue is in the controller backend's VLAN provisioning logic...

I've experienced three separate outages on my SG3428MP (hardware v6.20, firmware 6.20.20) caused by what appears to be the same bug fixed in firmware 6.30.1: "Fix the issue of IP loss caused by...

@Clive_A - wow. I've done some reading and it seems that you're right about mdns and vpns. I'm still a little confused. Maybe I'm thinking too old school but I have actual DNS entries in my dnsmasq...