Merge pull request #283730 from MicrosoftDocs/repo_sync_working_branch

Confirm merge from repo_sync_working_branch to main to sync with https://github.com/MicrosoftDocs/azure-docs (branch main)

Author: Taojunshen

articles/application-gateway/application-gateway-end-to-end-ssl-powershell.md

@@ -130,7 +130,7 @@ All configuration items are set before creating the application gateway. The fol
 3. Configure the backend IP address pool with the IP addresses of the backend web servers. These IP addresses are the IP addresses that receive the network traffic that comes from the frontend IP endpoint. Replace the IP addresses in the sample with your own application IP address endpoints.
 
    ```powershell
-   $pool = New-AzApplicationGatewayBackendAddressPool -Name 'pool01' -BackendIPAddresses 1.1.1.1, 2.2.2.2, 3.3.3.3
+   $pool = New-AzApplicationGatewayBackendAddressPool -Name 'pool01' -BackendIPAddresses 203.0.113.1, 203.0.113.2, 203.0.113.3
    ```
 
    > [!NOTE]

articles/application-gateway/for-containers/quickstart-create-application-gateway-for-containers-byo-deployment.md

@@ -87,6 +87,9 @@ ALB_SUBNET_ID=$(az network vnet subnet list --resource-group $VNET_RESOURCE_GROU
 echo $ALB_SUBNET_ID
 ```
 
+> [!NOTE]
+> The NSG for the delegated subnet can only use the default rules for incoming traffic. For example: AllowVNetInBound, AllowAzureLoadBalancerInBound, and DenyAllInbound. No other incoming NSG rule is supported.
+   
 ### Delegate permissions to managed identity
 
 ALB Controller needs the ability to provision new Application Gateway for Containers resources and join the subnet intended for the Application Gateway for Containers association resource.

articles/azure-monitor/profiler/profiler-troubleshooting.md

@@ -74,6 +74,28 @@ Search for trace messages and custom events sent by Profiler to your Application
 
    If no records are displayed, Profiler isn't running or took too long to respond. Make sure [Profiler is enabled on your Azure service](./profiler.md).
 
+## Profiler is on, but no traces captured
+
+Even when the Profiler is enabled, it may not capture or upload traces, especially in these situations:
+
+1. **No incoming requests to your application:**   
+     You can manually invoke your application or create an [availability test](../app/availability.md), or a [load test](../../load-testing/overview-what-is-azure-load-testing.md). 
+
+1. **No incoming telemetry acknowledged by Application Insights:**  
+    - If there is traffic coming to your application: validate that there are incoming requests showing in Application Insights [Live Metrics](../app/live-stream.md). 
+    - If the `Incoming Requests` charts are empty (no data or showing zero): [troubleshoot Application Insights](/troubleshoot/azure/azure-monitor/app-insights/telemetry/asp-net-troubleshoot-no-data). 
+    - If you are hosting your .NET application on Azure App Service: [try the App Service .NET troubleshooting steps](../app/azure-web-apps-net.md#troubleshooting).
+
+1. **Profiler setting for Sampling is turned off:**   
+    If still no profiler traces are available, check the Profiler Sampling setting.   
+      1. Open **Application Insights** > **Performance** blade. 
+      1. Click on **Profiler**.
+      1. Click on the **Triggers** button. 
+      1. In the Trigger Settings, ensure the **Sampling** toggle is on.
+
+1. **Still no traces uploaded?**  
+    [Create a support request](https://ms.portal.azure.com/#blade/Microsoft_Azure_Support/HelpAndSupportBlade/overview?DMC=troubleshoot), or ask [Azure community support](/answers/products/azure?product=all). You can also submit product feedback to [Azure feedback community](https://feedback.azure.com/d365community).
+
 ## Double counting in parallel threads
 
 When two or more parallel threads are associated with a request, the total time metric in the stack viewer might be more than the duration of the request. In that case, the total thread time is more than the actual elapsed time.