Update vpn-gateway-vpn-faq.md

Author: anzaman

articles/vpn-gateway/vpn-gateway-vpn-faq.md

@@ -6,7 +6,7 @@ author: yushwang
 
 ms.service: vpn-gateway
 ms.topic: conceptual
-ms.date: 01/10/2020
+ms.date: 03/05/2020
 ms.author: yushwang
 ---
 # VPN Gateway FAQ
@@ -164,6 +164,10 @@ We support Windows Server 2012 Routing and Remote Access (RRAS) servers for Site
 
 Other software VPN solutions should work with our gateway as long as they conform to industry standard IPsec implementations. Contact the vendor of the software for configuration and support instructions.
 
+## How can I change the authentication type for my point-to-site connect?
+
+You can change the authentication method for your point-to-site connections by going to the **Point-to-site configuration** section under the VPN Gateway and checking the desired radio button. Current options are **Azure certificate, RADIUS authentication and Azure Active Directory**. Please note that current clients **may not be able to connect** after the change until the new profile has been downloaded and configured on the client.
+
 ## <a name="P2S"></a>Point-to-Site using native Azure certificate authentication
 
 This section applies to the Resource Manager deployment model.