December 2001
Intermediate to advanced
656 pages
27h 19m
English
Content preview from Networking Explained, 2nd Edition
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490 Networking Explained, Second Edition
35. So which type of firewall is better than the others?
The fact is, each firewall architecture has its merits and drawbacks. Let’s review the
features of all major firewall types. Router screening is fast and allows rejection of com-
mon errors, cracker attacks, and user strangeness which is part of any network connection.
Application filtering firewalls provide extensive application control and monitoring of
application behavior. Proxy facilities provide application control and session control
between sources and destinations as well as address translation facilities. Stateful firewalls
allow technical attacks ...
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