Reference Manual for the ProSafe VPN Firewall 25 with 4 Gigabit LAN and Dual WAN Ports
MacOS X ............................................................................................................... C-16
Restarting the Network ................................................................................................ C-21
Appendix D
What is a VPN? ............................................................................................................. D-1
IPSec Security Features ......................................................................................... D-2
IPSec Components ................................................................................................. D-2
Mode ................................................................................................................. D-5
Key Management .................................................................................................... D-6
VPN Process Overview ................................................................................................. D-7
Interface Addressing ......................................................................................... D-7
Firewalls ........................................................................................................... D-8
Additional Reading ...................................................................................................... D-11
List of Glossary Terms ........................................................................................Glossary-1
Numeric ..............................................................................................................Glossary-1
A .........................................................................................................................Glossary-2
B .........................................................................................................................Glossary-2
202-10085-01, March 2005
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