Linux ping IP address and telnet test IP port __linux

The ping command is not able to test the port, Ping is only testing network connectivity and packet send and receive status.

Format: Ping IP address or host name [-T] [-a] [-N count] [l size]

Parameter meaning:-t keep sending data to the target host;-A to display the network address of the target host in the IP address format;
-N count specifies how many times you want to ping, specified by count.

-L size Specifies the size of the packet to be sent to the target host.

Example: Ping 192.168.0.1-t non-stop test 192.168.0.1,

Press CTRL + C to stop

The test port uses a Telnet IP address or host name Port.

Use the TCP protocol for example Telnet 192.168.0.1 80 test 192.168.0.1 80 ports