Background Reading on IPsec (NDIS 5.1)
Note NDIS 5. x has been deprecated and is superseded by NDIS 6. x. For new NDIS driver development, see Network Drivers Starting with Windows Vista. For information about porting NDIS 5. x drivers to NDIS 6. x, see Porting NDIS 5.x Drivers to NDIS 6.0.
To comprehend this section, you must understand Internet Protocol security (IPsec) as specified in the following RFCs and drafts published by the IP Security Working Group of the Internet Engineering Task Force (IETF):
Authentication header (AH):
Encapsulating security payload (ESP):
The ESP DES-CBC Cipher Algorithm with Explicit IV (RFC 2405)
The NULL Encryption Algorithm and Its Use with IPsec (RFC 2410)