The same resource group

Here, you can find additional commands that are required to create a gateway for the VNets inside a single resource group:

1. Create subnets in both VNets. Here, we are using the az network vnet subnet create command to create a subnet with a specific name for our gateways:

$ az network vnet subnet create --vnet-name "vnet1" -n "GatewaySubnet" -g "azureadministratorvnets-euw-rg" --address-prefix 10.0.0.0/28
$ az network vnet subnet create --vnet-name "vnet2" -n "GatewaySubnet" -g "azureadministratorvnets-euw-rg" --address-prefix 10.1.0.0/28

A gateway subnet name has to be set to GatewaySubnet—if it is set to anything else, the process of creating a VPN gateway will fail.

2. Once the subnets in both networks are created, we will need public IP addresses, which will be assigned to gateways. For this, we will use the az network public-ip create command to pass the...