Reading Time: 3 minutes We all use online services to lookup our public IP at a time. This small utility written in C# runs quietly in your system tray and alerts you when your public IP changes from your ISP and logs the event for future reference.
A simple TCP listener just for fun …and work.
Reading Time: < 1 minute From time to time it comes to a point that you have to put a host somewhere and then you or someone else needs to check if the host on a specific port is accessible. I coded a simple utility that does just that.