Party is not joinable in bo4, same message in bo2

[mystic bane]

Hi. I'm not English, I just learn in English so sorry my bad words.
I would like to play together with my friend in bo4 zombies. I invited him to my party, but he got a message everytime, "Lobby is not joinable". We try almost everything, we have good nat, we change somethings in the xbox settings but nothing new happend, message is same. This situation is also in bo2, we cant invite together, but when we join a player finder, sometimes the game throws us together.

[austere arrow]

hi mate , I have encountered the same issues as you before (mainly bo2) your best bet is to see if both Nat types say open and are of the same type if you / friend have a moderate nat type or worse then that can cause any issues you may be facing it would also help to check if one of you are own a mobile data line and the other on a WI-Fi line as that can cause an interference aswell

also make sure your party privacy is set to open/ joinable in the social menu in both games

[mystic bane]

My game show moderate nat type everytime, even so the xbox show my nat type is open or strict. Because when I check my nat type, once the system show it is open, and for example I check 1 hour later, it is strict, but in the game show moderate everytime

He said to me, his xbox show "two opened nat type" show

Once a time we had the same nat type, we went to the game fast and he couldnt join to me

maybe the problem is that we don't have fix nat type?

[austere arrow]

you could try enabling port forwarding on your router

and or UPnp ( try the other one first as its recommended )

[mystic bane]

Okay, well. If Am I going to write a message to here tomorrow to you that it was done or not, is it good? I don't have time now for that unfortunately.

1 hour later I must go to bed

[austere arrow]

if i am online sure

[mystic bane]

Thanks, I will apply tomorrow here.

[mystic bane]

Hi mate