The Test-NetConnection cmdlet displays diagnostic information for a connection. It supports ping test, TCP test, route tracing, and route selection diagnostics.

In this article I’ll describe a few ways to verify over the network if a remote TCP port on a host is open or not. This is a popular troubleshooting method to identify if a specific service or application is running …

Jul 23, 2025 · To do this, use the Get-NetTCPConnection cmdlet, which allows you to view a list of active TCP/IP connections and the local and remote addresses and ports being used.

Jul 22, 2023 · Checking TCP connections using CMD (Command Prompt) is an important skillset that system administrators need to possess in order to facilitate effective network diagnostics. The …

Discover how to effortlessly use PowerShell to test TCP ports. This article simplifies the process, providing key commands and practical tips.

Mar 17, 2024 · Instead of netstat, you can use the Get-NetTCPConnection cmdlet in PowerShell to get information about active network connections in Windows, open TCP ports, and run processes that …

While telnet works, it doesn't explicitly state whether or not the TCP connection was successful; you have to look at the title bar and the contents of the terminal output, which, for some reason, seems to …

TCP port checker (TCP port tester) is an online TCP client that checks TCP server connectivity and accessibility from the Internet. It can be used to check an arbitrary tcp port on a remote server.

Test port connectivity, check if ports are open, and verify TCP connections from 50+ global locations. Check port status, test firewall rules, and diagnose network issues.

TCP Port Checker Test TCP connectivity to one or more host:port combinations. Attempts direct TCP connections to check if ports are open and measures connection latency.