Sijmen 🧑💻I didn't like having to use a reverse proxy for the Wii homeserver, even if just for IPv4, so I've set up IP-level packet forwarding from another host with an extra IPv4 address.
Now retro internet clients can talk to the Wii directly!
Details:
http://wii.sjmulder.nl/#forwarding
gopher://wii.sjmulder.nl/1/forwarding