create gateway subnet

Author: cherylmc

articles/vpn-gateway/vpn-gateway-howto-point-to-site-resource-manager-portal.md

@@ -5,7 +5,7 @@ description: Learn how to configure VPN Gateway server settings for P2S configur
 author: cherylmc
 ms.service: vpn-gateway
 ms.topic: how-to
-ms.date: 05/20/2024
+ms.date: 06/20/2024
 ms.author: cherylmc
 
 ---
@@ -60,6 +60,12 @@ In this section, you create a VNet. Refer to the [Example values](#example) sect
 
 [!INCLUDE [Basic point-to-site VNet](../../includes/vpn-gateway-basic-vnet-rm-portal-include.md)]
 
+## Create a gateway subnet
+
+The virtual network gateway requires a specific subnet named **GatewaySubnet**. The gateway subnet is part of the IP address range for your virtual network and contains the IP addresses that the virtual network gateway resources and services use. Specify a gateway subnet that's /27 or larger.
+
+[!INCLUDE [Create gateway subnet](../../includes/vpn-gateway-create-gateway-subnet-portal-include.md)]
+
 ## <a name="creategw"></a>Create the VPN gateway
 
 In this step, you create the virtual network gateway for your VNet. Creating a gateway can often take 45 minutes or more, depending on the selected gateway SKU.