Multitenant VPN gateway
Microsoft has added a number of new features to make it easier to provide secure communications between on-premise and off-premise networks. The new multitenant VPN gateway lets you implement site-to-site connectivity to multiple external sites via a single VPN link. This feature is aimed at both hosting providers and large organizations looking to implement connectivity with multiple sites or external organizations. Each site-to-site network connection require a separate gateway in Windows Server 2012, adversely impacting both cost and ease of implementation when more than a few connections are required for a single application. Windows Server 2012 R2 does away with this limitation.