Merge pull request #302872 from minorutsuchida/patch-2

Update how-to-configure-proxy-support.md

Author: prmerger-automator[bot]

articles/iot-edge/how-to-configure-proxy-support.md

@@ -213,9 +213,9 @@ This step takes place once on the IoT Edge device during initial device setup.
     image = "mcr.microsoft.com/azureiotedge-agent:1.5"
 
     [agent.env]
-    # "RuntimeLogLevel" = "debug"
-    # "UpstreamProtocol" = "AmqpWs"
-    "https_proxy" = "<proxy URL>"
+    # RuntimeLogLevel = "debug"
+    # UpstreamProtocol = "AmqpWs"
+    https_proxy = "<proxy URL>"
     ```
 
 4. The IoT Edge runtime uses AMQP by default to communicate with IoT Hub. Some proxy servers block AMQP ports. If that's the case, then you also need to configure edgeAgent to use AMQP over WebSocket. Remove the comment from the `UpstreamProtocol` parameter.
@@ -225,9 +225,9 @@ This step takes place once on the IoT Edge device during initial device setup.
     image = "mcr.microsoft.com/azureiotedge-agent:1.5"
 
     [agent.env]
-    # "RuntimeLogLevel" = "debug"
-    "UpstreamProtocol" = "AmqpWs"
-    "https_proxy" = "<proxy URL>"
+    # RuntimeLogLevel = "debug"
+    UpstreamProtocol = "AmqpWs"
+    https_proxy = "<proxy URL>"
     ```
 
 3. Add the **https_proxy** parameter to the environment variables section, and set your proxy URL as its value.
@@ -241,9 +241,9 @@ This step takes place once on the IoT Edge device during initial device setup.
     image = "mcr.microsoft.com/azureiotedge-agent:1.5"
 
     [agent.env]
-    # "RuntimeLogLevel" = "debug"
-    # "UpstreamProtocol" = "AmqpWs"
-    "https_proxy" = "<proxy URL>"
+    # RuntimeLogLevel = "debug"
+    # UpstreamProtocol = "AmqpWs"
+    https_proxy = "<proxy URL>"
     ```
 
 4. The IoT Edge runtime uses AMQP by default to talk to IoT Hub. Some proxy servers block AMQP ports. If that's the case, then you also need to configure edgeAgent to use AMQP over WebSocket. Uncomment the `UpstreamProtocol` parameter.
@@ -253,9 +253,9 @@ This step takes place once on the IoT Edge device during initial device setup.
     image = "mcr.microsoft.com/azureiotedge-agent:1.5"
 
     [agent.env]
-    # "RuntimeLogLevel" = "debug"
-    "UpstreamProtocol" = "AmqpWs"
-    "https_proxy" = "<proxy URL>"
+    # RuntimeLogLevel = "debug"
+    UpstreamProtocol = "AmqpWs"
+    https_proxy = "<proxy URL>"
     ```
 
 5. Save the changes and close the editor. Apply the changes.