I took the plunge and upgraded from 26.1. The upgrade went fairly smoothly, but now my wireguard pia gateways aren't functioning at all. They show online and the gateway monitor has them online but they aren't actually routing any traffic. Anyone else run into this issue?
There was a gateway issue fixed in 26.7.1_1. I don't remember if the upgrade from 26.1 to 26.7 takes you straight to the latest update (now 26.7.2_2), but check that you are up to date...
have you converted to the new firewall rules and shared nat addressing? if not I would try that
opnsense has a tool, backup your configuration, run the export. import and then reset states and see if its fixed