Connecting to AWS-IoT

Hello,

I am trying to use your MQTT client to connect to AWS-IoT using a presigned websocket url as outlined here: http://docs.aws.amazon.com/iot/latest/developerguide/protocols.html.

Here is my connection code (creds.presignedUrl contains the authentication headers needed as a query string):

            string CLIENT_ID = "notifications-test-mqtt-" + (new Random()).Next(1, 100000);
            var client = new MqttFactory().CreateMqttClient();
            var options = new MqttClientOptionsBuilder()
                .WithWebSocketServer(creds.presignedUrl)
                .WithClientId(CLIENT_ID)
                .Build();
            MqttClientConnectResult res = await client.ConnectAsync(options);

The issue is that client.ConnectAsync(options) never completes, it fails with a MQTTnet.Core.Exceptions.MqttCommunicationTimedOutException after about 10 seconds.

Any suggestions? Is what I am trying to do possible?

Thank you, Rowan

[chkr1011]

Thank you. I will have a look. We also have a bug in WebSocket handling probably it is related and will be fixed in the next version.

[acrabb]

Hm, i’ve got the same URL from both JS and the mobile client, and have all the comments here. But its still not connecting. Was there any special settings in AWS need to make this work?