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You’re trying to join a lobby alone or with a friend in Call of Duty Black Ops 3 but you keep getting the error message “Unable to join the lobby“? If that is the case, then you are probably not alone with the problem because not only since the release but also in the last few days the error message has been popping up again and again without there being any apparent reason for it. Sometimes the servers are overloaded and therefore it is not possible to join the lobby, but sometimes it can also be due to the lack of port approval and the wrong NAT type.
Call of Duty Black Ops 3: Unable to join lobby
Should that be your case? NAT type open or moderate are displayed, then there should normally be no problems with the message. If it appears here too, then the servers may be overloaded, just wait a few minutes and then try again.
Is below that for you NAT type however strict, then this could be the cause of the error message. As a rule, the problem can be solved relatively easily by enabling the corresponding Call of Duty Black Ops 3 ports in the router.
Unable to join lobby: Black Ops 3 unlock ports
If you cannot join a lobby or no servers are found, then you should enable the corresponding ports in the router. The procedure always differs slightly from router to router, so we will only limit it to a rough description here.
- Open your router’s web interface and find the menu for setting up port forwarding or port sharing.
- When setting up, you now have to enter the IP address of your PS4, Xbox One or PC, depending on which platform you are playing CoD BO3 on.
- Now enter 3074 for the internal and external ports.
- Call of Duty Black Ops 3 port sharing must be set up exclusively for the “UDP” protocol.
Are you still getting the “Unable to join lobby” error message? Do you know any other solutions and assistance that can help with this problem? With the following tips you can farm crypto quickly and level up faster.