Netstat command in linux Netstat is available on most Linux distributions. If you want to get a list of available sockets on your system, you can use the -a flag with the netstat command: netstat -a. Apr 23, 2025 · netstat (short for network statistics) is a command-line tool for monitoring network connections, diagnosing issues, and gathering important network-related data. See examples of netstat options, syntax, and output for various scenarios. See examples of various use cases and flags for different operating systems. Mar 15, 2025 · Learn how to use the netstat command in Linux to display network statistics, connections, routing tables, and more. DESCRIPTION top Netstat prints information about the Linux networking subsystem. While in recent years netstat has been deprecated in favor of the ss command, you may still find it in your networking toolbox. The command is available on most Unix-based systems, including Linux and macOS. May 15, 2025 · netstat, or network statistics, is a command-line tool for diagnosing network issues and gathering network statistics. Find TCP listening ports Jan 1, 2025 · netstat command in Linux. Jul 14, 2023 · Update: The Linux netstat command is replaced by new ss command, which is capable of displaying more information about network connections and it is much faster than the older netstat command. Jul 17, 2024 · Learn how to use netstat, a tool that displays network-related information and diagnoses networking issues. Replacement for netstat-i is ip -s link. To find all the ports (TCP and UDP), you will have to append the -l flag with the netstat command: netstat -l 2. Replacement for netstat -g is ip maddr. Whether you’re working with Oracle Linux 8/9, Red Hat 8/9, or Ubuntu, mastering these 15 netstat command examples will help you keep track of network activity, troubleshoot issues, and secure your system. Dec 17, 2024 · Learn how to use the netstat command to display network-related information such as open connections, routing tables, interface statistics, and more. List listening and non-listening ports . These tools help system administrators monitor network activity, detect unauthorized access, and troubleshoot services that rely on network communication. Mar 21, 2024 · Using Netstat on Linux. In this blog post, we will discuss 6 ways that you can use the netstat command to solve problems and get information about your Linux system. Replacement for netstat is ss. . May 30, 2025 · The netstat and ss commands in Linux are used to view open ports, active connections, and socket statistics on your system. Here are some useful netstat commands for Linux: netstat -at: Shows all active TCP connections; netstat -au: Shows all active UDP connections; netstat -l: Lists all listening sockets; netstat -s: Displays summary statistics for each protocol May 18, 2020 · The netstat command is an easy to use and powerful tool that any Linux network admin can put to use. Available on Linux, Windows, and macOS, it provides real-time insights into active TCP and UDP connections, listening ports, routing tables, and network interfaces. Netstat is a network debugging tool that displays network connections, routing tables, interface statistics, and protocol statistics. 3. The netstat command, short for "network statistics," is a versatile tool used for network troubleshooting and performance measurement. I used netstat extensively as a storage admin for troubleshooting, and I am sure that you will find some use for it, too. Apr 5, 2024 · The netstat command is one of the most powerful and useful commands in Linux. The ip route command is the replacement of the netstat -r command, and the ip maddr command is the replacement of the netstat -i command, each of which is suggested instead. Basics of the netstat Command: This program is mostly obsolete. It can be used to troubleshoot network problems, find out what processes are using network sockets, and much more. Netstat gives statistics for below: Proto: Proto is the protocol name (UDP or TCP). It displays all the network-associated information such as the list of all the network connections on the system, routing tables, interface statistics, multicast memberships, masquerade connections, etc. Mar 17, 2025 · The netstat command is superseded by "s" on Linux. Replacement for netstat -r is ip route. Now, let's get to more specific ones. Statistics given. The Netstat Command in Linux displays active connections and listening sockets for TCP, UDP, and UNIX domain sockets, lists associated ports, provides basic network interface statistics, and shows the kernel’s routing table. The netstat tool is very important and much useful for Linux network administrators as well as system administrators to monitor and troubleshoot their Aug 31, 2023 · The netstat command in Linux is a network display command tool that stands for Network Statistics. See the netstat cheat sheet with options, descriptions, and examples. I recently revisited the netstat command. It provides statistics about protocols in use and current TCP/IP network connections. By leveraging the power of netstat, you’ll enhance your The `netstat` Command in Linux: A Comprehensive Guide. Jan 27, 2025 · The netstat command is an indispensable tool for every Linux administrator. itslea peik vkutua bemmhzt spuc alwm xyxkj lhg nus keztbqj