Port 636

Modified by:

Port 636 is used for the secure version of LDAP (Lightweight Directory Access Protocol) communication, which is called LDAPS. LDAPS is a protocol used for accessing and maintaining directory information services over an SSL (Secure Socket Layer) encrypted TCP/IP (Transmission Control Protocol/Internet Protocol) connection. It is commonly used for secure authentication, authorization, and information retrieval from directories such as Active Directory.

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 636
tcp
ldaps
ldap protocol over (was
WELL KNOWN PORT
Port 636
udp
ldaps
ldap protocol over (was
WELL KNOWN PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 4125
Port 4125 is generally used for Remote Web Workplace (RWW) and Remote Desktop Gateway
Port 5575
Ports those registered with IANA are shown as official ports. The same port number
Port 607
Ports those registered with IANA are shown as official ports. The same port number
Port 3724
Port 3724 is commonly used for Blizzard games such as World of Warcraft and
Port 3896
There is no standard use for Port 3896 according to the IANA (Internet Assigned
Port 9086
Port 9086 is often used for secure communication between servers and clients in the
Port 1806
Port 1806 is not a well-known port number for any specific application or protocol.
Port 9800
Ports those registered with IANA are shown as official ports. The same port number
Port 2329
Ports those registered with IANA are shown as official ports. The same port number
Port 5222
Port 5222 is commonly used for the Extensible Messaging and Presence Protocol (XMPP), which
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