Kerberos authentication systemĭnsix ( DoD Network Security for Information Exchange) Securit Attribute Token Map TorPark onion routing Īny private terminal link Trivial File Transfer Protocol (TFTP) Īny private dial out service Īny private Remote job entry Xerox Network Systems (XNS) Mail īootstrap Protocol (BOOTP) server also used by Dynamic Host Configuration Protocol (DHCP)īootstrap Protocol (BOOTP) client also used by Dynamic Host Configuration Protocol (DHCP) Xerox Network Systems (XNS) authentication Īny private terminal access Xerox Network Systems (XNS) clearinghouse Xerox Network Systems (XNS) Time Protocol Previously Interface Message Processor logical address management Resource Location Protocol (RLP) -used for determining the location of higher level services from hosts on a network Simple Mail Transfer Protocol (SMTP), used for e-mail routing between mail servers

Telnet protocol-unencrypted text communications Secure Shell (SSH), secure logins, file transfers ( scp, sftp) and port forwarding (L2F) & Layer 2 Tunneling Protocol (L2TP) Listener, in future releases official port 2483Īuthentication protocol (default for Cisco and Juniper Networks RADIUS Gathering System (GROGGS) bulletin board, such as that implemented on theĬomputing Architecture (ICA) thin client protocol Protocol (RGTP), used to access a General-purpose Reverse-Ordered Gossip (formerly Computer Aided Design Software, Inc. Operations Manager (SCOM) (formerly Microsoft Operations Manager (MOM)) agent Known as “The Gur Protocol” (named for Gur Kimchi of TrulyGlobal)ĭefault port for TCP management server connections Virtual worlds server to answer world name resolution client request Virtual worlds server to answer world name resolution client request 39 Transparent distributed computing in Java Descriptionĭiscovery protocol (for Intel’s CMPC platform)

When not used for a server resource, these ports may also be used dynamically selected by a client as its source port. These processes are primarily individual applications that a user has chosen to install rather than common applications that would receive a Well Known Port.

Registered Ports (Numbers 1024 to 49151) – These port numbers are assigned to user processes or applications. This is a list of commonly used tcp and udp ports used by application communication with TCP and UDP on the Transport Layer of the Internet Protocol Suite for the host-to-host communications.

Rational license key server tcp udp