clientDisconnect code: 1000 every one minute

[odelot]

Hi, I am using this library to create a tunnel to AWS to use its IOT MQTT websocket client and I don't know if this issue is a bug or a misuse of the library.

When I turn on the device, it connects and start to send packages. It stays connected by hours in the same connection.

After a while (may vary - after few hours or days - and I can't identify why) it starts to connect, stays connected by a couple of minutes and disconnect by what seems to be the server.

I thought it was something related to amazon BUT if I restart the device it comes back to have a connection that lasts for hours.

This is the message received when it disconnects every couple of minutes:

[WS][0][handleWebsocketWaitFor] size: 2 cWsRXsize: 0
[readCb] n: 2 t: 15184727
[WS][0][handleWebsocketWaitFor][readCb] size: 2 ok: 1
[WS][0][handleWebsocket] ------- read massage frame -------
[WS][0][handleWebsocket] fin: 1 rsv1: 0 rsv2: 0 rsv3 0 opCode: 8
[WS][0][handleWebsocket] mask: 0 payloadLen: 0
[WS][0][handleWebsocket] get ask for close. Code: 1000
[WS][0][handleWebsocket] clientDisconnect code: 1000
[WS][0][sendFrame] ------- send massage frame -------
[WS][0][sendFrame] fin: 1 opCode: 8 mask: 0 length: 2 headerToPayload: 0

have anyone faced a similiar problem? thanks!

[Links2004]

"get ask for close. Code: 1000" means that the server side has send a close opcode.
https://github.com/Links2004/arduinoWebSockets/blob/master/src/WebSockets.h#L199

not sure why your server / AWS is doing this.
are you able to get some logs form the server side?

[odelot]

@Links2004 thank you. I tried to see the logs but couldn't find logs about the websocket tunnel to the aws mqtt.

What I did was change Paho by PubSubClient. Now there is no more reconnections. Maybe Paho was doing something that offend aws mqtt rules and trigger a active server disconnection.