In this tutorial I'm showing you the method I came up with to host a online multiplayer world in Minecraft Java without needing a dedicated server, no mods or modded installation of the game, and no messing with router port rules.
I'll walk you through the whole setup process, as well as show bits and clips from me getting my friend set up as well.
for this method, I use something called 'ZeroTier', which allows you to simulate a LAN connection between you and multiple friends, so that you can host a normal LAN world in game, that others outside of your local internet connection can connect to using a virtual IP address and port number.
-I did all the research for this video my self, and appreciate your support