Merge pull request #217208 from mattstam/mattstam/kube-proxy-ipvs-limit

kube-proxy configuration NPM limitation

Author: prmerger-automator[bot]

articles/aks/configure-kube-proxy.md

@@ -116,6 +116,12 @@ Configure your cluster using `az aks update` and pass in the configuration file:
 az aks update -g <resourceGroup> -n <clusterName> --kube-proxy-config kube-proxy.json
 ```
 
+### Limitations
+
+When using kube-proxy IPVS, the following restrictions apply:
+
+- Azure Network Policy is not supported.
+
 ## Next steps
 
 Learn more about utilizing the Standard Load Balancer for inbound traffic at the [AKS Standard Load Balancer documentation](load-balancer-standard.md).