PFConfig VS Packet Sender

But the network tends to be slow with updating data. I've downloaded this tool https://portforward.com/store/pfconfig.cgi You can check to see if ports are open. Maybe it already works but the explorer shows you old data. This could give you some peace of mind. Source: over 2 years ago

If your running it from a server, connect to it if your using windows server 2015 - 2019 essentials which is easy or if you’re running it from your computer, it’s same thing..Download portfoward’s software and install it. Source: over 2 years ago

Make sure your router is set to ipv4 and not ipv6, and you can install https://portforward.com/store/pfconfig.cgi To open your ports and make your ip static, that is how I fixed my server. Source: almost 3 years ago

You can go to https://portforward.com/store/pfconfig.cgi (or any testing) which can test the ports on your public IP to see if they are open. Source: about 3 years ago

By googling around I found https://packetsender.com which is able to send-receive packets in various protocols - including UDP. It has desktop apps for Win, Mac and Linux (I used the Linux variant). In the desktop app, under the Tools menu, it has references to mobile apps for Android and iOS, but I had no luck locating them. Source: 11 months ago

I've slowly transitioned most of my company's projects over to this method for in house testing/calibration and it's made a world of difference. There is something to be said about being able to open putty or Packet Sender and get intimidate feedback on what is happening without having to bust out the debugger. Source: over 2 years ago

RADIUS uses UDP ports so you can't test it via telnet / test-netconnect (powershell), but there are 3rd party tools like Packet Sender: https://packetsender.com/. Source: over 2 years ago

Network Fuzzing is used to send network packets to test network security. You could try one of those. Here's another utility you might want to try. Source: almost 3 years ago