How do I enable websocket forwarding

[sandord]

Am I right to assume that YARP supports websocket forwarding OOTB? I'm trying to use SignalR between my REST API and my web front-end.

I've seen instructions for certain reverse proxies that requires enabling of WS upgrades but YARP doesn't seem to have such a setting. Perhaps YARP does this by default?

The web socket test seems to use a vanilla configuration so that also suggest there's nothing special to configure.

I'm using this simple configuration. There's a CORS configuration in my Startup.cs but I've come to understand that CORS is of no concern to web sockets.

"Routes": [
  {
    "RouteId": "route1",
    "ClusterId": "cluster1",
    "CorsPolicy": "customPolicy",
    "Match": {
      "Path": "/{*remainder}"
    }
  }
],
"Clusters": {
  "cluster1": {
    "Destinations": {
      "cluster1/destination1": {
        "Address": "https://localhost:52503/"
      }
    }
  }
}

[Tratcher]

Correct, WebSockets should work without any additional config. Are you having trouble with it?

[sandord]

Thanks, that's good to know!

I'm currently having trouble getting authentication to work but that seems to be more of an ASP.NET thing as traffic is coming through.