When I finally migrated a Kerlink using the Semtech UDP protocol a week ago, basically all I did on that gateway was this from the documentation:
If you are using a Semtech UDP Packet Forwarder, change the
server_addressin yourglobal_conf.jsontoeu1.cloud.thethings.network
This used to refer to router.eu.thethings.network. I’m sure it has been considered, so what would break if somewhere after December 1st any remaining V2 gateway would just be migrated from V2 Console to V3 Console, and that old domain name would just become an alias for the new one?
This has come up earlier, but I don’t think it was answered: