Microsoft Forefront Threat Management Gateway (TMG) 2010 enables Layer 2 Tunneling Protocol (L2TP) site-to-site connections in Routing and Remote Access Services (RRAS). This occurs even when only a Point-to-Point Tunneling Protocol (PPTP) site-to-site virtual private network (VPN) connection is enabled in the TMG 2010 Microsoft Management Console (MMC).
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