At work, we have a MS network using an authenticating proxy for all inbound and outbound connections. Since under 10.2.x authenticating proxies don't work for most or the iApps and other parts of the OS, they are considering opening up some of the ports so that the Macs on the network can function correctly.
Does anyone know of a list of what ports need to be open for the following to work...
Software Update
iTunes
Sherlock
iSync (with .mac)
Quicktime (client, not streaming server)
Mail
I will need specific ports for each service as they may allow some and not others.
Thanks,