[MSDN Library June 1998] PPTP May Fail with Error: Remote PPP Peer is Not Responding (55.2380952380952%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT
[MSDN Library June 1998] PPTP Connection to Multihomed Server May Not Succeed (37.4414850686037%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT
[MSDN Library June 1998] PPTP Protocol Not Available on MCA Computers (36.5940274414851%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT
[MSDN Library June 1998] PPTP Registry Entries (36.1702986279258%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT
[MSDN Library June 1998] PPTP and Virtual Private Networking (23.8013736568074%)
MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows NT Server 4.0 Resource Kit > Windows NT Server Resource Kit - Supplement 2 > Understanding PPTP