Port 19

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
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