IPSec transport mode
  Transport mode
  Encapsulates only the data itself
  Allows two hosts to communicate with encryption
  Doesn't hide or change the source/dest IP addr or port
  Low overhead
  Used when opportunistic encryption is available
  Not the method used for VPNs generally

Copyright 2003, Bri Hatch of Onsight, Inc.

Presented at Real World Linux, 2003.

Presentation created using vim and MagicPoint.