0 to 1023 Ports
0 to 1023
IANA
ephemeral port numbers and well known port numbers
Ephemeral port numbers and well-known port numbers.
0 to 1023
Like SCP, SFTP also piggybacks on SSH and utilizes tcp port 22 as its standard port.
The well-known or reserved ports are ports 0 - 1023.
0 to 1023
TCP port numbers, as well as UDP port numbers, are 2-byte numbers, therefore, the range is from 0 to 65535.
0 to 1023
Well Known Ports (Numbers 0 to 1023) - These numbers are reserved for services and applications. They are commonly used for applications such as HTTP (web server) POP3/SMTP (e-mail server) and Telnet. By defining these well-known ports for server applications, client applications can be programmed to request a connection to that specific port and its associated service.
There are many well known ports around the world. Some of these include Port of Benoa, Port of Busan, and Cozumel.
Marseille is the best-known, and busiest, French port on the Mediterranean.
The well-known traditional port for ssh is port 22.