ItsAssasin

Ok so anyone knows how to fix " java.io.IOException: An existing connection was forcibly closed by the remote host "? latest.log cut https://pastebin.com/wMvpdg8c latest.log complete https://justpaste.it/95x55 (too big for pastebin) latest.log of a friend that can join: https://justpaste.it/5b1zg server log part when i join: https://pastebin.com/gRQH2T8p Ive tried pretty much everything and nothing works. List of what ive tried: - Reinstalling Minecraft (and updating the launcher) - Reinstalling Java (normal, x64 and jdk) - Adding java environment variables - Enabling DMZ - Restarting the Network - Restarting the router - Enabling Java's operating system's restricted environment (native sandbox) - Enabling and adding every single java thing into the firewall - Disabling the Firewall - Adding more join time on the server -Dfml.readTimeout=512 - Installing RandomPatches mod - Removing my player data from the server - Changing the DNS to 8.8.8.8 and 8.8.4.4 - CMD -> ipconfig/flushdns, ipconfig/release, ipconfig/renew, netsh int ip set dns, net winsock reset - I probably missed some stuff but there are more things that ive done I researched for like 12h at this point Other info: - I use ethernet - My internet distributor is Digimobil (spain) - Forge version is 1.12.2-forge-14.23.5.2860 What happens in my pov: - Loading terrain - Im in the middle of nowhere - Sometimes it loads but nothing works (mobs doesnt move, I dont take damage, when I break blocks is only client side and no bock is dropped) - If it loads I am in a different location than what people in the server see me in - Error I need help pls.