Cannot join if my frined hosting a session - Host lost connection

[Jabuszadi]

Hi,
We're having a strange problem.

When I'm the host, my friend can join me and play together. But if he's the host, I can't join their session. I don't understand why.

Are there any special requirements for joining someone? He bought the game yesterday to play co-op and has completed three missions, but he still can't host. I don't know if it might be a firewall/network issue or something else.

I'll describe the entire process below:

1. After the host selects a mission (e.g., mission 3) and lands on the ground, a message appears informing the host that a session has been established.
2. Then, as the client, while in the air, I hold down the Master Key + the up arrow. 3) Then, a message appears informing the player that a connection has been established.
3. I try to open the map and select the appropriate option.
4. I need to do this quickly before a window appears informing the player that the host has lost connection. 5) At the end, a message box appears saying the connection has been lost, or nothing happens after landing.

I've completed the entire game, so being a host isn't the best choice, as my friend might miss a lot of content, and we also have to contend with more difficult enemies at the beginning of the game.

[unknown321]

According to you, you can establish the connection, but something breaks it after a while. Possible culprits:

• your ISP
• Steam network
• some software on your PC (like antivirus?)

I don't think that I can solve your issue.

You can give your friend your save file or use his save file to be at the same point in the story (see #24).