The IPSec pieces - SA
  SAs (Security Associations)
  Provides rules that say what to do with packets
  Map a connection (src:port dest:port) to IPSec settings, such as 
  Authentication method
  Crypto key
  Crypto algorithm
  Sequence number
  SAs usually negotiated via IKE exchanges.

Copyright 2003, Bri Hatch of Onsight, Inc.

Presented at Real World Linux, 2003.

Presentation created using vim and MagicPoint.