Added revert to original values section to doc

Author: schaffererin

articles/aks/troubleshoot-udp-packet-drops.md

@@ -2,7 +2,7 @@
 title: Diagnose and solve UDP packet drops in Azure Kubernetes Service (AKS)
 description: Learn how to diagnose and solve UDP packet drops in Azure Kubernetes Service (AKS).
 ms.topic: how-to
-ms.date: 05/09/2024
+ms.date: 07/25/2024
 author: schaffererin
 ms.author: schaffererin
 ms.service: azure-kubernetes-service
@@ -132,6 +132,19 @@ Once you apply the new values, you can access your VM to ensure the new values a
 
     Your values should now be set to the values outlined in `linuxosconfig.json`.
 
+## Revert to original values
+
+If you want to restore the buffer size to its default value of *0.2 MB*, you can update the `linuxosconfig.json` file with the following values:
+
+```json
+{
+    "sysctls": {
+        "netCoreRmemMax": 212992,
+        "netCoreRmemDefault": 212992
+    }
+}
+```
+
 ## Next steps
 
 In this article, you learned how to diagnose and solve UDP packet drops in Azure Kubernetes Service (AKS). For more information on how to troubleshoot issues in AKS, see the [Azure Kubernetes Service troubleshooting documentation](/troubleshoot/azure/azure-kubernetes/welcome-azure-kubernetes).