This command takes as input the IP address or the URL and sends a data packet to the specified address with the message “PING” and get a response from the server/host this time is recorded which is called latency.
On Unix-like operating systems, the ping command sends ICMP ECHO_REQUEST packets to network hosts. This is the output you will get: Let us describe(in alphabetic order) the commonly used options that you can see above: Option: Description: a: Use this option for a beep sound when the peer is reachable: b: Use this option to allow pinging a broadcast address: B: Use this option if you do not want to allow the ping to … You can also specify a domain name instead of an IP address followed by the port that you want to ping. However, you could use nmap to see whether ports are open or not. In the Linux terminal type the following command: ping. What does it mean?There could be a few possible reasons why I port may not respond.I hope you liked this tutorial and learned how to ping a specific port number. It can open TCP connections, send UDP packets, listen on arbitrary TCP and UDP ports, do port scanning, and deal with both IPv4 and IPv6. Get the The nping utility that comes with NMap allows you to ‘ping’ a port by making a TCP connection to it. You can't ping ports, as Ping is using ICMP which doesn't have the concept of ports. You just use the command ping together with the IP or URL of the remote server.So how do you ping a specific port number of the remote server?You cannot do that with the ping command. For example, you can provide a range of port numbers like this:The output will provide information on each individual port:You may also use the port name instead of the port number:The output remains the same as the previous command.If you want to specifically ping the TCP port, you can specify that as well:Nmap is not the only tool. So you need to install it by using apt command firstly, type:Once Nmap is instaled on your system, and you can use the following command to ping port 80 or 443 for a remove server (bing.com), type:If you want to ping more that one port numbers(80-85), and you can use the following command:If you want to ping a protocol instead of the port number to a remote server (bing.com), type:You can also use Nc command to check connection on a specific port number to a remote server. We can use the curl to ping remote specific port.
Using the Ping command. A port is nothing but an endpoint of communication used in computer networks. In … And it is not installed by default on your Linux system. Nping allows users to generate network packets of a wide range of protocols, letting them tunevirtually any field of the protocol headers. Thanks a lot!CentOS / Redhat Iptables Firewall Configuration TutorialCentOS / RHEL: Install nmap Network Security ScannerDebian / Ubuntu Linux: Install nmap command Software For Scanning Networkpsad: Linux Detect And Block Port Scan Attacks In Real TimeHow to find out and show a log of actions taken by the software management on LinuxHow to use sed to find and replace text in files in Linux / Unix shell Sometimes we want to know if a specific port on a node is active. While Nmap is commonly used for security audits, many systems and network administrators find it useful for routine tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime.The telnet command is used for interactive communication with another host using the TELNET protocol. nmap -p 443 -sU facebook.com. How do I ping a specific port? Using ping is very easy. PING Command in Linux with examples. curl is a command used to download and upload over the network via command line for Linux systems.
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