Port 2389

Port 2389 is commonly used for LDAP over SSL/TLS (LDAPS) in many applications and systems, including Microsoft Active Directory, Novell eDirectory, and Oracle Identity Management. It provides secure communication between LDAP clients and LDAP servers by encrypting data using SSL/TLS protocols.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 2389
tcp
ovsessionmgr
OpenView Session Mgr
REGISTERED PORT
Port 2389
udp
ovsessionmgr
OpenView Session Mgr
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
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