Connection disconnects after few seconds using Darwin engine for websocket on iOS. But it worked wel...

# ktor

[Cherrio LLC]

Connection disconnects after few seconds using Darwin engine for websocket on iOS.
But it worked well when I switched to CIO.
Any one ever experience this?

[Aleksei Tirman [JB]]

Could you please share your code?

[Cherrio LLC]

Creating the client

private val client = HttpClient {
    install(WebSockets) {
        pingInterval = 20_000
        contentConverter = KotlinxWebsocketSerializationConverter(Json {
            ignoreUnknownKeys = true
            isLenient = true
        })
    }
}

[Cherrio LLC]

Connecting to server

client.wss("<ws://localhost:8080/connect/$username>") {
        socket = this
        try {
                while (true) {
                    val frame = incoming.receive()
                    if (frame is Frame.Text){
                        println(frame.readText())
                    }
                }
            }
        } catch (e: ClosedReceiveChannelException) {
            println("Closed=${e.message}")
        }
    }

[Aleksei Tirman [JB]]

Could you please try to replace client.wss with <http://client.ws|client.ws> , because seems like the connection is insecure?

[Cherrio LLC]

My bad, I was testing on a live server before I switched to test on local.

But its still the same error though

[Cherrio LLC]

So I did what you asked. Same error.

Close reason: CloseReason(reason=INTERNAL_ERROR, message=Ping timeout)

[Cherrio LLC]

@Aleksei Tirman [JB] were you able to reproduce??

[Cherrio LLC]

I thought i could just use CIO but it doesnt support TLS on native

[Aleksei Tirman [JB]]

Unfortunately, I cannot reproduce this problem with your code on the macosX64 target. Could you please share a code sample where a connection is established to wss://ws.postman-echo.com/raw?