So the handbook doesn't mention anything about troubleshooting and there's currently apparently nobody in the FreeBSD IRC channel who can tell me how to even begin debug this.
Fuck it, I'mma play some more Hollow Knight, at least that's enjoyable… ¯\_(ツ)_/¯
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!
@david Problem is debugged; rtsold can apparently be run on the terminal like dhclient, which lead to a "permission denied" error which is caused by my pf setup.
Will have to read the icmp6 spec to see what types of icmp packets i want to allow.