How to disable ports?

[Samanda]

Hi,

I am planning to try port blocking to prevent Messenger access. Can anyone tell me how to get started?

Sam

[cszeto]

You're not technically cross-posting, but you are very close to. This is actually a continuation of the previous thread at http://forums.practicallynetworked.com/showthread.php?t=7098. It's better practice to continue that thread, so that the information is consolidated as much as possible for others who may also benefit from the information.