Here is a good Technet article about SCCM ports that it is using to communicate.
After reading this I think there should be no questions left what ports must be opened on firewalls.

Tags: firewall port, SCCM

This entry was posted on Saturday, January 29th, 2011 at 18:31 and is filed under Microsoft, SCCM/SMS2003. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.