ACS 3.3.3 ports to unblock for Windows Server 2003 Firewall

[MIsatchenko]

Hi,

Could you guys please tell me which ports I should unblock on the Windows 2003 Server for ACS 3.3.3?

I have looked for documentation but cant find it anywhere.

Thanks,

[ultrabalad]

depend what port do you use for authentication / accounting. i'm using 1812 for authentication and 1813 for accounting. If i'm not mistaken, Cisco standard use port 1645 for authentication and 1646 for accounting. Authentication and accounting using UDP packet