SimpleUdp

Modified by pro100kryto. Original: https://github.com/jchristn/SimpleUdp

Simple wrapper for UDP client and server in C#

SimpleUdp provides simple methods for creating your own UDP-based sockets application, enabling easy integration of sending data, receiving data, and building state machines.

Help or Feedback

Need help or have feedback? Please file an issue here!

Special Thanks

Thanks to community members that have helped improve this library! @jholzer

Need TCP Instead?

I have you covered.

• WatsonTcp - easiest way to build TCP-based applications with built-in framing
  • Github: https://github.com/jchristn/watsontcp
  • NuGet: https://www.nuget.org/packages/WatsonTcp/
  • 
• SimpleTcp - lightweight TCP wrapper without framing
  • Github: https://github.com/jchristn/simpletcp
  • NuGet: https://www.nuget.org/packages/SuperSimpleTcp/
  • 
• CavemanTcp - TCP wrapper exposing controls for sending and receiving data to build state machines
  • Github: https://github.com/jchristn/cavemantcp
  • NuGet: https://www.nuget.org/packages/CavemanTcp/
  • 

Don't know what to use? Just ask! File an issue, I'll be happy to help.

Simple Example

Start a node.

using SimpleUdp;

UdpEndpoint udp = new UdpEndpoint("127.0.0.1", 8000);
udp.EndpointDetected += EndpointDetected;

// only if you want to receive messages...
udp.DatagramReceived += DatagramReceived;
udp.Start();

// send a message...
udp.Send("127.0.0.1", 8001, "Hello to my friend listening on port 8001!");

static void EndpointDetected(object sender, EndpointMetadata md)
{
  Console.WriteLine("Endpoint detected: " + md.Ip + ":" + md.Port);
}

static void DatagramReceived(object sender, Datagram dg)
{
  Console.WriteLine("[" + dg.Ip + ":" + dg.Port + "]: " + Encoding.UTF8.GetString(dg.Data));
} 

Stop a node.

udp.Stop();

Or Use the Node Project

[ Command/? for help ]:
> bind 8001
> start
> send 127.0.0.1 8000 hello to my friend on port 8001!
[127.0.0.1:8000] hello back to you my friend!

Running under Mono

.NET Core is the preferred environment for cross-platform deployment on Windows, Linux, and Mac. For those that use Mono, SimpleUdp should work well in Mono environments. It is recommended that you execute the containing EXE using --server and after using the Mono Ahead-of-Time Compiler (AOT).

mono --aot=nrgctx-trampolines=8096,nimt-trampolines=8096,ntrampolines=4048 --server myapp.exe
mono --server myapp.exe