Wireless 1160 Error

[Aetius]

So for the first time I've tried connecting to FFXI via my wireless connection here at school, however I immediately get the 1160 Network error when I try to login. I'm not really familiar with wireless/FFXI compliance, so I'm hoping someone could possibly give me an idea of where to start so that I can somehow get connected once again. The odd thing is that I can connect to WoW and other games without issue, but FFXI just doesn't work at all.

[Sigi]

Do you have the same issue when plugged into the wire portion of the router? Check that your ports are forwarded correctly.