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New Milford, NJ

TCP Port 23

Port: 23
Service or Protocol Name: Telnet
RFC: 854



Telnet on Mac OS X
Because the Terminal application in Mac OS X can make Telnet and SSH connections, Mac OS X does not require a separate Telnet or SSH client, although you may still prefer to use one.


Telnet on WinXP

How to Telnet with Windows XP

The queen of hacker commands is telnet.
To get Windows help for telnet, in the cmd.exe window give the command:

C:\>telnet /?

Here's what you will get:

telnet [-a][-e escape char][-f log file][-l user][-t term][host
-a Attempt automatic logon. Same as -l option except uses the currently logged on user's name.
-e Escape character to enter telnet client prompt.
-f File name for client side logging
-l Specifies the user name to log in with on the remote system.
Requires that the remote system support the TELNET ENVIRON option.
-t Specifies terminal type.
Supported term types are vt100, vt52, ansi and vtnt only. host Specifies the hostname or IP address of the remote computer to connect to.

port Specifies a port number or service name.