Hall. I want to play Minecraft with my friend over a LAN connection. But if one of us opens the LAN, the world is not displayed to the other. I have already deactivated all antivirus software and Windows Defender. We have already tried with the IP and other versions as well. We both have no mods installed. Not even Optifine. But none of that worked. Can someone help me there.
Are you connecting to the same (W) -Lan?
Have you set the firewall to allow Minecraft?
You both have to be on the same LAN.
This is us
Have you already tried to connect manually via ipv4?
Yes
Also done right?
I pressed the "Windows key + R", then entered "cmd" and there "ipconfig" and then entered the ipv4 Id together with the port in Connect directly in Minecraft
I used to have problems with my buddy and only then learned that you had to be in the same network. Your firewall may think there's an intrusion into the system. First look whether Minecraft has the authorization.
In the same LAN?
Firewall lets Minecraft through (both)?
Both the same version (once from the version number, but also no Bedrock / Java mixed)?
Everyone their own Minecraft account?
During the game then used via the menu "Open world in LAN"?
Connected via the direct connection with the ipv4-IP (with that of the other, of course, not with your own)?
Already tried everything
There comes an error message "Connection refused"
I have approved all Minecraft and Java programs for both. Only my friend has more Java programs than mine.
Could it be that we have different Java versions?
With all the error messages that Minecraft has spit out so far, THIS one was not there.
I asked Google about it, and here were the first hits:
because in such cases the problem is always with the server
Clarified it was due to the DNS. Moved them
Make sure your Java is allowed through the firewall. If you have multiple java versions installed, make sure they're all allowed.
I can't do more than that in a hurry, we haven't had THIS problem yet.
Are all java files allowed?
