Allow remote control for the router when it’s behind another router/NAT
Tested and working nicely. Shame you can’t check / upgrade firmware remotely though, as that’s basically the only reason I ever log into the thing in the first place once it’s configured, so I still have to change to its Wi-Fi network first.
Oh, and by the way, you have a minor display bug in the router selection page for remote control. Although you can include characters like ‘ in the router display name — and indeed, your guide at https://www.pcwrt.com/forums/topic/how-to-remote-control-the-pcwrt-router/ does so — when you are shown the list of routers to select from, you see the escaping in the display (eg. “Kids\’ Router” instead of “Kids’ Router”).