

It does sound exactly like this. However, I’m concerned about following these instructions when my external IP isn’t static. I still have yet to set up DDNS (I believe is the term, for automatically updating my domain’s DNS servers with whatever new IP address my ISP gave me), but this looks like it’s entirely IP driven.
EDIT: Actually, I just realized OPNsense has an alias for that, so I’m not sure why their own manual didn’t recommend it. I can just set the value to “WAN address”. It works! That’s step #1 down, and now I’m curious about step #2.
My local DNS only seems to set up IP address routing, so I’m not sure how to hit my reverse proxy with the subdomain I’m interested in and have it route accordingly; or even just skip the reverse proxy by having that URL internally route to an IP address and port, because there’s nowhere to put in a port.













Yeah, it’s on my to-do list for my domain registrar, but the above was in relation to OPNsense configuration, which I found a solution for.