So, I have known how to port forward for a while (my router has absolutely nothing like a "Port Forward" tab, and there wasn't any valid guide for my own router, so it was not immediately obvious.) I believe Port Forwarding will result in better connections than Universal Plug and Play, and thus I want to use it on Blockland.
However, the port I've forwarded to is probably not what Blockland looks for. The final sentence is the title of the thread.