Merge pull request #219313 from JnHs/jh-arck8-diag1122

remove extra image, small fixes

Author: v-stsavell

articles/azure-arc/kubernetes/diagnose-connection-issues.md

@@ -1,6 +1,6 @@
 ---
 title: "Diagnose connection issues for Azure Arc-enabled Kubernetes clusters"
-ms.date: 11/10/2022
+ms.date: 11/22/2022
 ms.topic: how-to
 description: "Learn how to resolve common issues when connecting Kubernetes clusters to Azure Arc."
 
@@ -76,22 +76,18 @@ When you [create your support request](../../azure-portal/supportability/how-to-
 
 If you are using a proxy server on at least one machine, complete the first five steps of the non-proxy flowchart (through resource provider registration) for basic troubleshooting steps. Then, if you are still encountering issues, review the next flowchart for additional troubleshooting steps. More details about each step are provided below.
 
-:::image type="content" source="media/diagnose-connection-issues/proxy-flowchart-2.png" alt-text="Flowchart showing a visual representation of checking for connection issues when using a proxy." lightbox="media/diagnose-connection-issues/proxy-flowchart-2.png":::
+:::image type="content" source="media/diagnose-connection-issues/proxy-flowchart.png" alt-text="Flowchart showing a visual representation of checking for connection issues when using a proxy." lightbox="media/diagnose-connection-issues/proxy-flowchart.png":::
 
 ### Is the machine executing commands behind a proxy server?
 
-If the machine is executing commands behind a proxy server, you'll need to set any necessary environment variables, [explained below](#set-environment-variables).
-
-### Set environment variables
-
-Be sure you have set all of the necessary environment variables. For more information, see [Connect using an outbound proxy server](quickstart-connect-cluster.md#connect-using-an-outbound-proxy-server).
+If the machine is executing commands behind a proxy server, you'll need to set all of the necessary environment variables. For more information, see [Connect using an outbound proxy server](quickstart-connect-cluster.md#connect-using-an-outbound-proxy-server).
 
 For example:
 
 ```bash
-export HTTP_PROXY=“http://<proxyIP>:<proxyPort>”
-export HTTPS_PROXY=“https://<proxyIP>:<proxyPort>”
-export NO_PROXY=“<service CIDR>,Kubernetes.default.svc,.svc.cluster.local,.svc”
+export HTTP_PROXY="http://<proxyIP>:<proxyPort>"
+export HTTPS_PROXY="https://<proxyIP>:<proxyPort>"
+export NO_PROXY="<cluster-apiserver-ip-address>:<proxyPort>"
 ```
 
 ### Does the proxy server only accept trusted certificates?