Issue Description:

So i got a minecraft server with some friends, now i transfered all the files to another friend so he can host it. Now we set up the port forwarding but it wont work.

What happens:

Server is starting, he can join if he types in his private ip adress (10.0.0.19).
I checked if the port was open via the site https://canyouseeme.org/ and it said that it is closed so i oppened it in the firewall aswell, which didnt change anything

What you expected to happen:

Everyone shoulb be able to join the server, not only the host

Steps to reproduce:

cant realy reproduce because the same files with the same configuration worked on the other pc which worked as the host before

Affected Versions (Do not use "latest"):

• EnderIO:
• EnderCore:
• Minecraft: 1.12.2
• Forge:
• SpongeForge? yes/no
• Optifine? yes
• Server

Your most recent log file where the issue was present:

dont have one bcs the only problem is the port which jsut wont open

Not an EIO problem. Not a minecraft problem.

Your Firewall/Router is not configured correctly, I suggest googling how to port forward for your specific operating system/firewall/router.

i know that it's a Problem with the Firewall or Router, as i wrote, the Port isnt open, but i succesfully made a portforwarding like 10 Times, but now it Just wont work but i did it excactly the same way

@BenjaminD-droid do not report server issue in less something do with EIO

This has absolutely nothing to do with Ender IO.