What is telnet?
Telnet is a protocol that allows you to connect to remote computers
(called hosts) over a TCP/IP network (such as the
Internet). Using telnet client software on your computer,
you can make a connection to a telnet server (i.e., the remote host).
Once your telnet client establishes a connection to the remote host,
your client becomes a virtual terminal, allowing you to communicate
with the remote host from your computer. In most cases, you'll need to
log into the remote host, which requires that you have an account on
that system. Occasionally, you can log in as
public without having an account.
Telnet clients are available for all major operating systems.
Command-line telnet clients are built into most versions of Mac OS X, Windows, Unix, and Linux. To use these clients, go to their respective command lines (i.e., the Terminal application in Mac OS X, the shell in Unix or Linux, or the DOS prompt in Windows), and then enter:
telnet host port
host with the address of the service, and
port with the port number on which the service runs
80 for http).
This is document aayd in the Knowledge Base.
Last modified on 2016-05-23 00:00:00.
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