Connection issues that I cannot resolve

[Ulric]

Howdy! I've been trying to host a server through the Host button in the game. After some connection issues that were resolved, we were able to both connect and play normally.  When I try to host in the same way today, as soon as it comes up with the loading screen to join I get the error "The connection to the server was lost."

 

 In the console.txt, I don't see anything that stands out to me as a cause for the connection issue, though in coop-console.txt what stands out to me is this line near the bottom.

Quote

1498264736819 Coop master is not responding, terminating

I've tried searching for fixes to resolve this and have been unable to find something that works. Any help is very greatly appreciated.

 

EDIT: I forgot that one rule that I'm sure is on some textbook, the one that always asks "Did you turn it off then back on?" Restarting Steam appears to have fixed the issue, if anyone else runs into the same problem I've had.

 

console.txt

coop-console.txt

Edited June 24, 2017 by Ulric
I am not a smart.