In order to create your own room, you need to go to 192.168.0.1 (your router), and then find the DMZ there, which you need to enable. When you turn on the DMZ, insert your IPv4 into it. Now your friend can connect to you

More details!!!

Update

Hats :3

Update:

-Changed interface style -Added "Start with OC" function

Чтобы создать свою собственную комнату, вам нужно перейти на 192.168.0.1 (ваш маршрутизатор), а затем найти там DMZ, которую вам нужно включить. Когда вы включаете DMZ, вставьте в нее свой IPv4. Теперь ваш друг может подключиться к вам (RUS version)

Achievements

Where is activity? I missing the activity.

In order to create your own room, you need to go to 192.168.0.1 (your router), and then find the DMZ there, which you need to enable. When you turn on the DMZ, insert your IPv4 into it. Now your friend can connect to you

My redesign https://youtu.be/r-ILGVaEeAs