Merge pull request #235816 from timlt/mqttfilenames

File link updates

Author: American-Dipper

articles/iot-develop/tutorial-use-mqtt.md

@@ -200,7 +200,7 @@ if (rc != MOSQ_ERR_SUCCESS)
 printf("Publish returned OK\r\n");
 ```
 
-To learn more, see [Sending device-to-cloud messages](../iot-hub/iot-hub-mqtt-support.md#sending-device-to-cloud-messages).
+To learn more, see [Sending device-to-cloud messages](../iot/iot-mqtt-connect-to-iot-hub.md#sending-device-to-cloud-messages).
 
 ## Receive a cloud-to-device message
 
@@ -253,7 +253,7 @@ void message_callback(struct mosquitto* mosq, void* obj, const struct mosquitto_
 }
 ```
 
-To learn more, see [Use MQTT to receive cloud-to-device messages](../iot-hub/iot-hub-mqtt-support.md#receiving-cloud-to-device-messages).
+To learn more, see [Use MQTT to receive cloud-to-device messages](../iot/iot-mqtt-connect-to-iot-hub.md#receiving-cloud-to-device-messages).
 
 ## Update a device twin
 
@@ -349,7 +349,7 @@ void message_callback(struct mosquitto* mosq, void* obj, const struct mosquitto_
 }
 ```
 
-To learn more, see [Use MQTT to update a device twin reported property](../iot-hub/iot-hub-mqtt-support.md#update-device-twins-reported-properties) and [Use MQTT to retrieve a device twin property](../iot-hub/iot-hub-mqtt-support.md#retrieving-a-device-twins-properties).
+To learn more, see [Use MQTT to update a device twin reported property](../iot/iot-mqtt-connect-to-iot-hub.md#update-device-twins-reported-properties) and [Use MQTT to retrieve a device twin property](../iot/iot-mqtt-connect-to-iot-hub.md#retrieving-a-device-twins-properties).
 
 ## Clean up resources
 
@@ -360,4 +360,4 @@ To learn more, see [Use MQTT to update a device twin reported property](../iot-h
 Now that you've learned how to use the Mosquitto MQTT library to communicate with IoT Hub, a suggested next step is to review:
 
 > [!div class="nextstepaction"]
-> [Communicate with your IoT hub using the MQTT protocol](../iot-hub/iot-hub-mqtt-support.md)
+> [Communicate with your IoT hub using the MQTT protocol](../iot/iot-mqtt-connect-to-iot-hub.md)

articles/iot-hub/c2d-messaging-dotnet.md

@@ -45,7 +45,7 @@ You can find more information on cloud-to-device messages in [D2C and C2D Messag
 
 * A complete working version of the [Send telemetry from a device to an IoT hub](../iot-develop/quickstart-send-telemetry-iot-hub.md?pivots=programming-language-java) quickstart or the [Configure message routing with IoT Hub](tutorial-routing.md) article. This cloud-to-device article builds on the quickstart.
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Receive messages in the device app
 

articles/iot-hub/c2d-messaging-ios.md

@@ -41,7 +41,7 @@ To learn more about cloud-to-device messages, see [Send cloud-to-device messages
 
 * The latest version of [CocoaPods](https://guides.cocoapods.org/using/getting-started.html).
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Simulate an IoT device
 

articles/iot-hub/c2d-messaging-java.md

@@ -47,7 +47,7 @@ To learn more about cloud-to-device messages, see [Send cloud-to-device messages
 
 * [Maven 3](https://maven.apache.org/download.cgi)
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Receive messages in the simulated device app
 

articles/iot-hub/c2d-messaging-node.md

@@ -45,7 +45,7 @@ To learn more about cloud-to-device messages, see [Send cloud-to-device messages
 
 * Node.js version 10.0.x or later. [Prepare your development environment](https://github.com/Azure/azure-iot-sdk-node/tree/main/doc/node-devbox-setup.md) describes how to install Node.js for this article on either Windows or Linux.
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Receive messages in the simulated device app
 

articles/iot-hub/c2d-messaging-python.md

@@ -47,7 +47,7 @@ To learn more about cloud-to-device messages, see [Send cloud-to-device messages
 
 * [Python version 3.7 or later](https://www.python.org/downloads/) is recommended. Make sure to use the 32-bit or 64-bit installation as required by your setup. When prompted during the installation, make sure to add Python to your platform-specific environment variable.
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Receive messages in the simulated device app
 

articles/iot-hub/device-management-cli.md

@@ -42,7 +42,7 @@ This article shows you how to create two Azure CLI sessions:
 
 * An IoT hub. Create one with the [CLI](iot-hub-create-using-cli.md) or the [Azure portal](iot-hub-create-through-portal.md).
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Prepare the Cloud Shell
 

articles/iot-hub/device-management-dotnet.md

@@ -32,7 +32,7 @@ This article shows you how to create:
 
 * A registered device. Register one in the [Azure portal](iot-hub-create-through-portal.md#register-a-new-device-in-the-iot-hub).
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Create a device app with a direct method
 

articles/iot-hub/device-management-java.md

@@ -37,7 +37,7 @@ This article shows you how to create:
 
 * [Maven 3](https://maven.apache.org/download.cgi)
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Create a device app with a direct method
 

articles/iot-hub/device-management-node.md

@@ -32,7 +32,7 @@ This article shows you how to create:
 
 * Node.js version 10.0.x or later. [Prepare your development environment](https://github.com/Azure/azure-iot-sdk-node/tree/main/doc/node-devbox-setup.md) describes how to install Node.js for this article on either Windows or Linux.
 
-* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](iot-hub-mqtt-support.md#connecting-to-iot-hub).
+* Make sure that port 8883 is open in your firewall. The device sample in this article uses MQTT protocol, which communicates over port 8883. This port may be blocked in some corporate and educational network environments. For more information and ways to work around this issue, see [Connecting to IoT Hub (MQTT)](../iot/iot-mqtt-connect-to-iot-hub.md#connecting-to-iot-hub).
 
 ## Create a device app with a direct method