Azure IotHub: How to test connectivity?

When working with IoT, typical phisical possible issue is conenctivity from device/gateway to the cloud. In a case of IotHub there are several components, which establich different kind of connections to IotHub.

222154_iothub%20networking%20architecture

Following commang validates connectivity to IotHub via 5671. Note that protocol used for connectivity can be changed.

docker exec -it edgeHub nc -vz daenet-iothub.azure-devices.net 5671

Source: https://github.com/Azure/iotedge/blob/master/doc/networking.md#upstream-protocol


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