Port 19

Modified by:

Port 19 is traditionally used for the Character Generator Protocol. However, this protocol is rarely used on modern computer networks and the port is often blocked to prevent potential security vulnerabilities.

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 19
tcp
chargen
Character Generator
WELL KNOWN PORT
Port 19
udp
chargen
Character Generator
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 7800
Ports those registered with IANA are shown as official ports. The same port number
Port 92
Ports those registered with IANA are shown as official ports. The same port number
Port 1352
Port 1352 is typically used for IBM Lotus Notes client-to-server and server-to-server communication. It
Port 370
Ports those registered with IANA are shown as official ports. The same port number
Port 1589
Port 1589 is typically used for sending encrypted audio and video conferencing data over
Port 953
Port 953 is used for the Domain Name System (DNS) Reserved Port, also known
Port 262
Ports those registered with IANA are shown as official ports. The same port number
Port 2210
Port 2210 is typically used for remote login access to a server or computer
Port 4005
Ports those registered with IANA are shown as official ports. The same port number
Port 4301
Port 4301 is commonly used for the Pervasive SQL Database Management System, which is
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