• 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 – LDAP (Secure Sockets Layer (SSL) connection)
• Advanced Client to Management Point and Distribution Point
80 – Hypertext Transfer Protocol (HTTP)
139 – Client sessions (for non BITS-enabled DPs)
445 – Server Message Block (for non BITS-enabled DPs)
389 – UDP (User Datagram Protocol) LDAP Ping
389 – TCP LDAP
636 – TCP LDAP (Secure Sockets Layer (SSL) connection)
3268 – TCP (Explicit connection to Global Catalog)
• Remote Control System service (Wuser32)
2703 – TCP SMS Remote Chat
2703 – UDP SMS Remote Chat
2701 – TCP SMS Remote Control (Control)
2701 – UDP SMS Remote Control (Control)
2702 – TCP SMS Remote Control (Data)
2702 – UDP SMS Remote Control (Data)
2704 – TCP SMS Remote File Transfer
2704 – UDP SMS Remote File Transfer
• Remote Control UDP *
137 – Name resolution
138 – Messaging
139 – Client sessions
* Only applies if you use NetBIOS over TCP/IP for SMS Remote Control
• Microsoft SQL Server
1433 – TCP SQL server
139 – TCP Named pipes
• Active Directory Discovery methods
389 – TCP LDAP
389 – UDP LDAP
636 – TCP LDAP (Secure Sockets Layer (SSL) connection)
135 – TCP RPC Endpoint Mapper
135 – UDP RPC Endpoint Mapper
3268 – TCP Global Catalog LDAP
3269 – TCP Global Catalog LDAP (Secure Sockets Layer (SSL) connection)
88 – TCP Kerberos
88 – UDP Kerberos
• Microsoft Windows NT UDP
53 – UDP Domain Name System (DNS)
67 – UDP Dynamic Host Configuration Protocol (DHCP)
135 – TCP Remote procedure call (RPC)
138 – UDP Windows Internet Name Service (WINS)
138 – UDP NetBIOS Datagram Service Computer Browser
139 – TCP NetBIOS Datagram Service Messenger
