I have installed SCCM 2007 in out environmnet. SCCM discovered all resourses in the network. I pushed client via Client Push. After some time it shows me iin SCCM console that on some machines client couldnt be installed. I did some reasearch and I came to know that firewall is protecting the installation. I turned of windows firewall on one machine to test and after that client installed perfactly.
As per the company's policy we cannot turn of firewall on some machines.
So if someone can tell me which specifically which port's expection I should add to install client and how can i push that setting thru GPO to all clients.