If you are new to Azure, we recommend that you use the Resource Manager deployment model.In the Azure portal, click All resources and navigate to your classic virtual network.Note Azure currently works with two deployment models: Resource Manager and classic.
I have an existing site to site VPN to Azure and a new Subnet created on the LAN that needs to be able to reach Azure.Using the larger gateway subnet allows for enough IP addresses to accommodate possible future configurations.
To view more information about the connection, click the name of the connection to open the Site-to-site VPN Connection blade.
On the New VPN Connection blade, select the checkbox Create gateway immediately.
Another video on how to setup site to site VPN tunnel between two Cisco ASA.To see the Resource Manager version of this article, select it from the drop-down list, or from the table of contents on the left.
Enter the following information, and then click the checkmark on the lower right to configure your network.Name: Create a name for your local site to make it easy for you to identify.How to Create a VPN Site-to-Site IPsec Tunnel Mode Connection Between a Vyatta OFR and an ISA 2006 Firewall.
If you already have a VNet, verify that the settings are compatible with your VPN gateway design.In the Azure portal, you can view the connection status for a classic VNet VPN Gateway by navigating to the connection.When specifying a name that contains spaces, use single quotation marks around the value.This article shows you how to use the Azure portal to create a Site-to-Site VPN gateway connection from your on-premises network to the VNet.For more information about VPN gateways, see About VPN gateway.
Note Currently, this step is not available in the Azure portal.On the blade for your virtual network, under the Settings section, click Address space.This is the same shared key that you specify when creating your Site-to-Site VPN connection.When it completes, you see Created listed under Status on the Networks page in the Azure Classic Portal.
The gateway subnet is used only for the virtual network gateway and is required for this configuration.On the New VPN Connection blade, click OK at the bottom of the blade to begin creating your virtual network gateway.
Click Resource group and either select an existing resource group, or create a new one by typing a name for your new resource group.Part One of two videos showing how to create a Site to Site VPN tunnel between Cisco Routers.The key you set is must be the same key that was used in your VPN device configuration.Configuration Professional: Site-to-Site IPsec VPN Between Two IOS Routers Configuration Example.