Humbord

I still got a problem. Me and my bro updated C&C:Online to 2.0.5 and trying to play coop campaign again - but the game wont start. He joins the lobby, points *ready* after briefing, i'm trying to start the game, but it gives me an error. I cant translate it properly to english, but it's close to: 

Connecting or connecting error detected. Wait until connecting finishes or kick the player with connection issues. 
Trying to connect... Failing... 

1-2

I tried to invite random guy to 1v1 skirmish - it says the same. Connection 1-2 error or smth like that... We are using same Int provider with router. And played a lot before Ra3 servers went offline (27.07), but right now cant start the game... 

Something like that. Any way to fix that? I didnt configured the port. 

So i did all like in the tutorial, but when i click at RA3 icon in the C&C:Online - the game wont load, it shows launcher pic, then closes up, and i'm at C&C:Online  main menu again. Any solutions? 

Normal Steam version, 1.12 

I just bought Ra:3 so there is no statistics, and old ones for KW or C&C3 is wat outdated.