The common Ports used for Software Updates
https://technet.microsoft.com/en-us/library/bb892799.aspx
PORT NUMBERS
Below are the port Numbers used in SMS 2003
• Site Server to child and secondary sites as well as SMS SQL Server.445 – Server Message Block (SMB) 389 – Lightweight Directory Access Protocol (LDAP) 636 – LDAP (Secure Sockets Layer (SSL) connection) • Proxy Management point to parent SQL Server 1433 – TCP (SMS Site Server to SQL Server) 389 – LDAP 636 … Read more
