Adding note that AS Path Prepending is supported

Adding note that AS Path Prepending is supported

Author: JackStromberg

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

@@ -208,6 +208,10 @@ No, all VPN tunnels, including Point-to-Site VPNs, share the same Azure VPN gate
 
 Yes, but you must configure BGP on both tunnels to the same location.
 
+### Does Azure VPN Gateway honor AS Path prepending to influence routing decisions between multiple connections to my on-premises sites?
+
+Yes, Azure VPN gateway will honor AS Path prepending to help make routing decisions when BGP is enabled. A shorter AS Path will be prefered in BGP path selection.
+
 ### Can I use Point-to-Site VPNs with my virtual network with multiple VPN tunnels?
 
 Yes, Point-to-Site (P2S) VPNs can be used with the VPN gateways connecting to multiple on-premises sites and other virtual networks.
@@ -251,4 +255,4 @@ You view additional virtual network information in the [Virtual Network FAQ](../
 * For more information about VPN Gateway, see [About VPN Gateway](vpn-gateway-about-vpngateways.md).
 * For more information about VPN Gateway configuration settings, see [About VPN Gateway configuration settings](vpn-gateway-about-vpn-gateway-settings.md).
 
-**"OpenVPN" is a trademark of OpenVPN Inc.**
+**"OpenVPN" is a trademark of OpenVPN Inc.**