For some strange reason, I can't join any servers for most of the games I've tried. When I join The Saloon on Mikau's Windows server, it shows that client/Del() is being executed on me and that's about all I've been allowed to test. I can join Icon Ultima on the Tibbius server, but I can't join My Life as a Spy on the same server (and just a few ports away). I can join Ultimatum, as well.

All of this worked fine the other day, and it works on neither my desktop nor my laptop. My desktop is running Ubuntu w/ Wine and my laptop is running Windows 7 Ultimate 64-bit. I have no firewall installed on Windows (disabled built-in firewall), and my desktop is only running iptables (no rules setup for it). The client/Del() being called shows that I'm actually connecting, and Wireshark shows a little bit of data being exchanged before I'm immediately disconnected (the splash screen saying "joining" will say "joining" for a little bit, then just sort of disappear with no word on what might have happened).

Any idea what's up with that?

[EDIT]

Oh, and I'm on my university network. They don't do any port filtering from my experiences so far (I run a git server and a webserver on a netbook in the corner of my entertainment center) and nothing has drastically changed in the past few days that would cause my issues.

[EDIT #2]

I've also attempted re-installing BYOND. I un-installed it, deleted all of my configuration files (both C:\Program Files (x86)\BYOND as well as My Documents\BYOND) and called it good there. I'm running 480.

[EDIT #3]

Oh, and the Guest key allows me to login just fine.