Pure internal standard_v2 application gateway
Currently standard_v2 application gateway must have a public IP to work. Please make it be able to work only with private IP address. This capability is available in standard sku but not in standard_v2.
+1 for this. Many organizations are using a 3rd party virtual security appliance and all inbound traffic must go through the security appliance due to security requirements. This makes V2 of the application gateway useless. It would be beneficial to be able to use V2 so you can terminate TLS at the app gateway and still do HSTS.