Blocking Game Ports (e.g. Battle.net) On School Server

For the past few days I've been learning how networking works on a Mac, but I came across a problem at a school I work at with kids and their online gaming.

The school uses iMacs and a Mac server, though kids on campus use both Macs (various kinds and different OSs) and PCs (again different OSs). Surfing the net for information is slowing to a crawl because a lot of the kids play online games and not just from battle.net but others as well.

The issue is that we don't know which games are being played so knowing the exact port for that game/company is hard to figure out. I did a few searches online and got port numbers for battle.net and few others, but seeing how I'm sure I don't have them all I need to find a simple "one click" method where one port or one block can shutdown all online gaming no matter the company.

The library computers as well as the head computer the teacher uses all run 10.4.x. I need to figure out how to block a PC port on a Mac server, as well as a Mac on a Mac server but my guess is that blocking a Mac on Mac is the same as PC on PC (or I could be wrong on that too).

Any help will be much appreciated.

Varies, Mac OS X (10.4), OS Range 10.4.x

Posted on Apr 14, 2010 7:41 PM

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3 replies

Apr 14, 2010 8:45 PM in response to Sylmun

Hi Jeff, and a warm welcome to the forums! 🙂

Not exactly sure how to do it on a Server, but there are Server Forums here you could ask on...

http://discussions.apple.com/forum.jspa?forumID=1354

I think the secret it blocking Sites on the server or the Macs.

For individual Macs you can use hostal...

http://www.versiontracker.com/dyn/moreinfo/macosx/9732

to block Battle.net or 12.129.242.40 from working.

For Server...

http://www.afp548.com/article.php?story=20050331151422525

Apr 15, 2010 4:49 AM in response to Sylmun

Maybe it's not the server I need then? I'll go back and check to see what router they are using. Blocking the IP may help too, but I have a list of port numbers for it (6112-6119, 4000) for Battle.net. Again Battle.net is NOT the only ports I need to block, and I've been looking to see if there is a specific port that an block ALL online gaming (seeing how battle.net is specifically to Blizzard).

Thanks for the links too, I'll check them out at work today.

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Blocking Game Ports (e.g. Battle.net) On School Server

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