Ahh, woah, I never thought about the huge address space would affect network scans and such.
With NAT on IPv4 I set up port forwarding at my router. Where would I set up the IPv6 equivalent?
I guess assumptions I have at the moment are that my router is a designated appliance for networking concerns and doing all the config there makes sense, and secondly any client device to be possibly misconfigured. Or worse, it was properly configured by me but then the OS vendor pushed an update and now it’s misconfigured again.