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The Real MCTS/MCITP Exam 70-642 Prep Kit
book

The Real MCTS/MCITP Exam 70-642 Prep Kit

by Brien Posey
April 2011
Intermediate to advanced content levelIntermediate to advanced
800 pages
17h 5m
English
Syngress
Content preview from The Real MCTS/MCITP Exam 70-642 Prep Kit
IP Addressing and Services • Chapter 1 59
www.syngress.com
IP Header ESP IP Payload (Packet Data) ESP
Auth
Data
ENCRYPTED
AUTHENTICATED
Figure 1.20 ESP in Transport Mode
IP HeaderESP IP Payload (Packet Data) ESP
Auth
Data
ENCRYPTED
AUTHENTICATED
IP Header
(New)
Figure 1.21 ESP in Tunnel Mode
IP Header ESP IP Payload (Packet Data) ESP
ESP
Auth
Data
ENCRYPTED
AH
AUTHENTICATED with AH
AUTHENTICATED with ESP
Figure 1.22 AH and ESP Packet Format
Now that we’ve refreshed your skills on the format of the IPsec AH and ESP
data, let’s get back to the practical IPsec skills needed to configure a Windows
Server 2008 computer network.
Configuring IPsec
in Windows Server 2008 ...
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Publisher Resources

ISBN: 9781597492461