Merge pull request #17744 from sethmanheim/prox-warn

AKS: Add proxy warning

Author: prmerger-automator[bot]

AKS-Arc/aks-hci-network-system-requirements.md

@@ -2,7 +2,7 @@
 title: AKS enabled by Azure Arc network requirements
 description: Learn about AKS network prerequisites.
 ms.topic: overview
-ms.date: 11/19/2024
+ms.date: 04/23/2025
 author: sethmanheim
 ms.author: sethm
 ms.reviewer: abha
@@ -64,6 +64,9 @@ Regardless of the option you choose, you must ensure that the IP addresses alloc
 
 Proxy settings in AKS are inherited from the underlying infrastructure system. The functionality to set individual proxy settings for Kubernetes clusters and change proxy settings isn't supported yet. For more information on how to set proxy correctly, see [proxy requirements for Azure Local](/azure/azure-local/manage/configure-proxy-settings-23h2).
 
+> [!WARNING]
+> You cannot update incorrect proxy settings after you deploy Azure Local. If the proxy is misconfigured, you must redeploy Azure Local.
+
 ## Firewall URL exceptions
 
 Firewall requirements for AKS have been consolidated with Azure Local firewall requirements. See [Azure Local firewall requirements](/azure/azure-local/concepts/firewall-requirements) for list of URLs that need to be allowed to successfully deploy AKS.