Merge pull request #179042 from roygara/poolPortUpdates

Disk pool port requirements

Author: PRMerger13

articles/virtual-machines/disks-pools-deploy.md

@@ -4,7 +4,7 @@ description: Learn how to deploy an Azure disk pool.
 author: roygara
 ms.service: storage
 ms.topic: conceptual
-ms.date: 11/02/2021
+ms.date: 11/09/2021
 ms.author: rogarana
 ms.subservice: disks
 ms.custom: ignite-fall-2021
@@ -27,6 +27,8 @@ To successfully deploy a disk pool, you must have:
 
 - A set of managed disks you want to add to a disk pool.
 - A virtual network with a dedicated subnet deployed for your disk pool.
+    - Outbound ports 53, 443, and 5671 must be open.
+    - Ensure that your network setting don't block any of your disk pool's required outbound dependencies. You can use either the [Azure PowerShell module](/powershell/module/az.diskpool/get-azdiskpooloutboundnetworkdependencyendpoint?view=azps-6.6.0) or [Azure CLI](/cli/azure/disk-pool?view=azure-cli-latest#az_disk_pool_list_outbound_network_dependency_endpoint) to get the complete list of all outbound dependencies.
 
 If you're going to use the Azure PowerShell module, install [version 6.1.0 or newer](/powershell/module/az.diskpool/?view=azps-6.1.0&preserve-view=true).