TLSv1.2 Error:Connection failed! (Error: 0x00 0x00)

[shuhadaharris]

Hi,

I'm using the script to connect to Mosquitto Broker using TLS1.2.

My issue is that, the connection seems to be unstable. I run my PHP code and received some data for a while then it throws me some PHP Warning but I had to re-run the code in order to get the data back.

This line gives me the error:
$this->socket = stream_socket_client('tlsv1.2://' . $this->address . ':' . $this->port, $errno, $errstr, 60, STREAM_CLIENT_CONNECT, $socketContext);

Warning/Error Messages received:

1. PHP Warning: stream_socket_client(): Filename cannot be empty in \phpMQTT.php line 293

   • $this->socket = stream_socket_client('tlsv1.2://..........

2. PHP Warning: failed loading cafile stream: `' in \phpMQTT.php line 293

   • $this->socket = stream_socket_client('tlsv1.2://..........

3. PHP Warning: stream_socket_client(): Failed to enable crypto in \phpMQTT.php on line 293

   • $this->socket = stream_socket_client('tlsv1.2://..........

4. Error:Connection failed! (Error: 0x00 0x00)

It would be good if anyone can give me any idea on why this happens and how do I fix this.