So you should turn on the telnet client feature. $ sudo apt install telnetįor Windows operating system the telnet client is provided via the Windows Features but not enabled by default. In Linux systems like Ubuntu, Debian, Mint, Kali you can install the telnet command like below. Telnet command uses the TCP protocol and first tries to connect remote port which is very useful to check remote port.īy default, telnet is not installed for both Linux and Windows systems. Telnet work from the command line and provides simple access to the remote telnet server. Telnet is a tool and protocol created to connect remote systems via the command line. The most popular and basic tool to ping a remote port is the telnet command.

Before attacking the remote port if the port is up and responding properly.

Check if the remote SNMP service is running properly.

If the firewall has configured properly to allow or deny specific ports.

The application can not connect database service.

Below we will list some of the most popular reasons why ping a specific port. A Linux Administrator, Windows Administrator, Network Administrator, Application Developer, Database Administrator generally ping specific ports to identify and solve problems. Pinging a specific port is used by different users and administrators to check remote service. Telnet, nmap, putty, netcat,psping are some of them. There are different tools that can be used to ping a TCP or UDP port. The ping port is a term used to check a remote port which can be TCP or UDP if it is open and accessible.

The ping command normally uses the ICMP protocol and make checks if the remote system is up or down without a TCP or UDP. A ping is a tool and command used to troubleshoot network and system-related problems.

Nc netcat windows