Can't join one specific friend in hosted multiplayer games

[Bronie Sanders]

I am having an issue where I can't join games with one other steam friend. I can join games with different steam friends, but this one friend and I cant be in a lobby together. I'm at a loss on how to fix this one.

[Iceira]

Who said he let traiffc in if he host game, steam ports need to be open on dedicate servr then thoise games port need to be open, and he still need to not block you ina IP adr. if security is trigger happy with wrong first try, such is seen before. auto block.

and yoy also make mistake and not say what ganme, what if a steam users here know other thing that some games have other setup issue.


or ask thats game own Forum. with that game yuo talk about.

ps.
old rule if you can join other ppl games , and also host them yourself then its not your problem more other steam users problem. ( this is why at third player can figureout, who is it if 2 of them cant join each other and the third play actual work.

you need 3 players mistkae and that so rare, all did same mistake. in firewall with ports not working. ( and the odds ISP have vip portal and you all 3 have same ISP service , thats rare. )

https://help.steampowered.com/en/faqs/view/669A-2F68-D1D1-A5EC#isp
https://help.steampowered.com/en/faqs/view/66C8-4FF1-8470-B666

gl with it.


ps.
i have seen a local build admin ISP, , use a you most have public IP to host games.
and it was more a if you need PS network to work then you need public ip adr.
sop yes there are local ISP and there firewall solutions.