I want to listen to all host address like ws://+:3002/, because I am currently using Cloudflare Tunnel on my Ubuntu and this is the way it works. When I am using HttpListener, it can work with the expression http://+:3001. However, when I am trying to use Fleck to do that, it will throw the following exception:

I’ve managed to write a csharp websocket server and clients can connect, however the clients send a ping message but the server doesnt respond with a pong so the client drops the connection.

I am encountering an issue where extra characters are being added to the command when sending it from WebSocat to my WebSocket server implemented in C using libwebsockets.

I’m trying to use the Websockets (not signalr) in .NET, and I found this article to be useful.

Can anyone confirm the following problem with SendAsync() in System.Net.Websockets, and, preferably, suggest a solution?