I've tried hosting a listen server through Steam, and I've tried hosting a dedicated server through a standalone BL install. I can join my own dedicated server, but nobody else can. The message given to other people when trying to join is that the connection timed out. My ping in the server list is also ---. I really don't know what the issue is, as a few months ago I've hosted with the same configuration and the server was reachable. I've attached the log from my final dedicated attempt tonight.