Summary
Minecraft servers use port 25565 by default for incoming connections. This is supported by
1
2
3
which state that the default port for Minecraft is “25565”, that the incoming ports that need to be forwarded for Minecraft are “25565”, and that the only port to memorize is “25565”. Additionally,
4
states that the default Minecraft ports are “25565” and that opening a port behind CGNAT should not be complicated.
According to