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Linux Iptables by Gregor N. Purdy
£7.99
Available
Product Ref. (e.g. ISBN, SKU)
9780596005696
Published:
10 Sep 2004
Format:
Paperback
Number of pages:
91 pages
Dimensions:
178x108x6mm
Weight:
0.080kgs
Author:
Organising subtle netfilter syntax for quick and easy reference, this text provides all the values administrators need to know in order to assure strict security.
Firewalls, Network Address Translation (NAT), network logging and accounting are all provided by Linux's Netfilter system, also known by the name of the command used to administer it, iptables. The iptables interface is the most sophisticated ever offered on
Linux and makes Linux an extremely flexible system for any kind of network filtering you might do. Large sets of filtering rules can be grouped in ways that makes it easy to test them and turn them on and off.
Do you watch for all types of ICMP traffic--some of them quite dangerous? Can you take advantage of stateful filtering to simplify the management of TCP connections? Would you like to track how much traffic of various types you get?
This pocket reference will help you at those critical moments when someone asks you to open or close a port in a hurry, either to enable some important traffic or to block an attack. The book will keep the subtle syntax straight and help you remember all the values you have to enter in order to be as secure as possible. The book has an introductory section that describes applications,followed by a reference/encyclopaedic section with all the matches and targets arranged alphabetically.
About the Author: Gregor N. Purdy is a consultant, author, trainer, and lecturer on large-scale decision support system requirements, design, and implementation. He is also the author of various Perl modules and the Perl Shell. He uses CVS to manage his personal projects and those of his clients. He is also a contributor to the Comprehensive Perl Archive Network (CPAN) and to the ongoing development of the new Perl 6 virtual machine, Parrot.
| Number of pages | 91 |
|---|
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