trying to play with a friend

[cuchooo]

everytime i want to play with a friend zombies or multiplayer, it says ¨unable to join sesion¨ any help? pls

[Resxt]

Custom games

Plutonium T6/BO2 party system isn't too reliable if you don't port forward

️ If you can port forward on your router
We highly recommend doing it since it will make parties way more reliable, should work all the time
Instructions to port forward: https://plutonium.pw/docs/custom-games/#t6

️ If you can't port forward on your router
The host will have to restart his game until the game shows the right IP
After starting his game, the host clicks on Options then goes into the System Info menu (press S)
If the IP ADDRESS line DOES NOT read 0.255.0.255 after EXTERNAL then players should be able to join.
If it DOES read 0.255.0.255 then the host restarts his game and checks again.
Again and again until the IP is not this/matches your external/public IP

️ If you still run into issues after port forwarding/after the host has the right external IP
Double check that nothing can mess up something related to network (allow the bootstrapper exe in your firewall, turn off/exit your VPN, exit any app similar to Hamachi, double check if your antivirus doesn't have a firewall included etc)
The exe to whitelist is plutonium-bootstrapper-win32.exe in %localappdata%\Plutonium\bin
The port to whitelist is 3074 (UDP)