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SMS 2003 uses new ports to access the Active Directory directory service. The following list includes the ports that SMS uses for communication.

Port Requirements: SMS 2003 Site Server to Child Site or to SQL Server

Port Number

Description

445

Server Message Block (SMB)

389

Lightweight Directory Access Protocol (LDAP)

636

LDAP (Secure Sockets Layer [SSL] connection)

Port Requirements: SMS 2003 Proxy Management Point to SQL Server

Port Number

Description

1433

TCP (SMS Site Server to SQL Server)

389

LDAP

636

LDAP (SSL Connection)

Port Requirements: SMS 2003 Advanced Client to Management Point

Port Number

Description

80

Hypertext Transfer Protocol (HTTP)

389

LDAP

636

LDAP (SSL Connection)

When you use NetBIOS over TCP/IP for SMS Remote Control, the following ports are used.

SMS Remote Control UDP

Port Number

Description

137

Name resolution

138

Messaging

139

Client sessions

Note
When you use NetBIOS over Novell NWLink, you must configure the router to forward type 20 packets. Type 20 packets provide NetBIOS support.

The following list lists the core User Datagram Protocol (UDP) ports that Windows NT uses, and their respective functions.

Microsoft Windows NT UDP

Description

Protocol

Port Number

Domain Name System (DNS)

UDP

53

Dynamic Host Configuration Protocol (DHCP)

UDP

67

Remote procedure call (RPC)

TCP

135

Windows Internet Name Service (WINS)

UDP

138

NetBIOS datagrams

UDP

138

NetBIOS datagrams

TCP

139

Le document complet sur http://support.microsoft.com/default.aspx?scid=kb;en-us;826852&Product=sms2003