Based on our record, HTTP Toolkit should be more popular than Packet Sender. It has been mentiond 24 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
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
I know it's a separate tool, but HTTP Toolkit is great: https://httptoolkit.com/. - Source: Hacker News / about 2 months ago
Https://httptoolkit.com - HTTP debugging proxy with really easy one-click launch to intercept android devices/browsers/docker containers/etc. - Source: Hacker News / about 2 months ago
HTTP Toolkit, you will need to install one in your PC and another one in the emulator. - Source: dev.to / 7 months ago
Maybe not exactly what you're looking for, but if you could side-load on windows this app should work. https://httptoolkit.com/. Source: 11 months ago
Use https://httptoolkit.com/ but it's getting a bit off-topic :). Source: 12 months ago
socat - socat is a relay for bidirectional data transfer between two independent data channels.
Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
netcat - Netcat is a featured networking utility which reads and writes data across network connections...
Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
PortMapper - Do you need to map a specific TCP or UDP port on your machine to another port on another machine?
mitmproxy - mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.