Windows ports in use netstat

To check open ports, open a command prompt or PowerShell as administrator and run the netstat command as follows:. The command displays lots of information. Administrators can run the following command to show opened ports only without all other details:. One important point is that the Windows Firewall may block a port even if it is in the listening state.

To do that, run the Get-Process cmdlet and provide the process ID as shown below. Narrow down the states to a bit more by finding Listening and Established states by defining the State parameter value as a comma-delimited list.

Finally, limit the connections down by the port the connection is connected to with the RemotePort parameter. Use the LocalPort parameter to filter connections by local port.

Now that you can show the processes running on a server combine this with the Test-NetConnection PowerShell cmdlet to get an end-to-end view of connectivity between a client and server. Get this interactive comic book to learn how Veeam and AWS can help you fight ransomware, data sprawl, rising cloud costs, unforeseen data loss and make you a hero! ATA is known for its high-quality written tutorials in the form of blog posts.

Adam the Automator. Twitter Facebook LinkedIn. As mention above it is also works on other command line tools.

Another good to know tip is the -? And yes, this -? You must be logged in to post a comment. This site uses Akismet to reduce spam.

Learn how your comment data is processed. Posted by opadmin on August 10, Tags: Netstat , netstat open ports , open ports. Using netstat to get list of open ports. Historically, only authorized system administrators were able to establish and operate a web server on port 80, since this was within the first port privileged region. When non-administrators wished to run their own web servers, they often chose port to host a secondary or alternate web server.

Registration Successful! Thank you! We will send an email with details to download the server and client apps. Please check your SPAM folder, if you do not receive the email within a few minutes. We have sent an email with your site access details. If you do not receive the email within a few minutes, please check your SPAM folder. Select FileCloud Edition: Server. Payment details are not required for free trial. Trusted by.