VLANs stopped working [Solved]

[pankaj]

I recently upgraded to version 22.1.3 and then noticed shortly thereafter that all the managed switches (Trendnet TEG-S80ES) in the house running VLANs are not working. None of the devices connected to VLAN ports are getting IP addresses, I cannot even see the DHCP requests in the logs on OPNSense.

For testing, I changed one VLAN port to "unmanaged" and the port immediately assigned an IP address, so there is no fault in the wiring and its hard to believe that four switches would go bad at the same time. But I am unable to pinpoint the source of the problem and even clueless where to look for trouble in OPNSense as I did not change any settings on the firewall or the switches.

If anyone has any pointers on where to start looking, please post here.
Thanks!

[franco]

Check the 22.1 release notes or forum posts for possible solutions.


Cheers,
Franco

[pankaj]

So I installed 21.7.1 on the device and the problem went away, it seems to be a bug in v22.1.3.

Thanks.

[franco]

Not a fix and likely not a bug.


Cheers,
Franco