telnet hostname.com 1521
Telnet use port number 23,and connected to TCP
Telnet operates over TCP Port 23.
Telnet use port number 23,and connected to TCP
Telnet.
A single port can be configured to listen for UDP or TCP inbound connection requests (or both). Telnet uses TCP. So when you telnet to a specific IP:port, telnet will attempt to make a TCP connection. If there is no TCP listener on the port you specify, then the connection request will be refused. It matters not if you have a UDP listener on the port. Telnet will not be able to establish a connection to a UDP port.
port 23
Port 23
a telnet game is a game where you use the telnet function built into your windows computer to remotely access another computer, in this case you also specify the port so that you can connect to a part of this computer that is running the game. example: In cmd: telnet you will now connect to telnet In Telnet o "whatever game address you have" "port specification" replace the "whatever game address you have" with the game address you are given to connect. replace the "port specification" with the number you are given for the port
23
Putty uses port 22, the same as telnet and ssh.
Windows Vista does not provide a Telnet server. The instructions on how to change the port the server runs on will vary by software package. Without knowing what package you are using to provide Telnet, we can't provide instructions on how to configure it.
23