Microsoft Internet Security and Acceleration Server 2004 SDK |
The FpcVpnDiffieHellmanGroup enumerated type contains values that specify the Diffie-Hellman groups that can be used in Phase 1 or Phase 2 of the Internet Protocol security (IPSec) negotiation process. The Diffie-Hellman group sets the length of the base prime numbers used during the key exchange process. The cryptographic strength of any key derived depends, in part, on this length.
typedef enum FpcVpnDiffieHellmanGroup { fpcVpnDHGroup1
= 0, fpcVpnDHGroup2
= 1, fpcVpnDHGroup2048
= 2 } FpcVpnDiffieHellmanGroup;
Server: Requires Windows Server 2003 or
Windows 2000.
Version: Requires Internet Security and Acceleration
Server 2004.
Header: Declared in Comenum.h.