

Double click on downloaded postlistener.exe file.In this guide, I will download the exe format.Download Post Listener as zip or exe format from here.

This utility is available for free for Windows 95 to Windows 10. To have a port listener on a specific port in Windows, you can use the “Port Listener” utility. If you have a similar situation or feel this would be beneficial for you at work, then here are few ways to achieve this in Windows or UNIX platform. It’s straightforward you can perform telnet but how about when “B” doesn’t have any service running? That’s where you need the port listener to help in this situation. Let’s take a real-time example – you are working on migration, and you have to ensure connectivity exists between application “A” to “B” on a particular port.

This is often you have to do when you are working in a DMZ environment for migration or new projects. One of the challenging tasks while working in the project team is to perform the necessary connectivity test though services don’t exist.
