Troubleshooting Linux(r) Firewalls

[Sumy <sanandres () gmail com>]

Troubleshooting Linux(r) Firewalls 
By Michael Shinn, Scott Shinn 
   
Publisher : Prentice Hall PTR 
Pub Date : December 14, 2004 
ISBN : 0-321-22723-9 
Pages : 384 
      
 



When something goes wrong with your Linux firewall, you need to fix
itright now. You don't have time for endless newsgroup searches,
confusing man pages, emails to the developers... it's an emergency!
One book brings together all the step-by-step solutions and proven
problem-solving techniques you'll need when the time comes:
Troubleshooting Linux(r) Firewalls.

Authors Michael Shinn and Scott Shinn are among the world's leading
firewall experts; they've even been hired to protect computer security
at the White House. In this book, they cover every area where Linux
firewalls can go wrong: rules and filtering problems, Layer 2/3/4
issues, trouble with individual services, DNS/DHCP failures, even
misconfigured VPNs. They also present an easy, start-to-finish
troubleshooting methodology that'll help you identify even the newest
or most obscure firewall problem fastand solve it!

Inside, you will find in-depth information on the following areas:

What you must know about iptables and netfilter to troubleshoot and
avoid problems

Using loggers, sniffers, and other tools to diagnose even the most
obscure firewall problems

Making sure your firewall rules work the way they're supposed to

Resolving problems with Network Address Translation and IP Forwarding

Troubleshooting SMTP, Apache, Squid, NFS, FTP, instant messaging, and
other Web-based services

Finding and fixing common problems with IPsec VPN configuration

Making your firewalls more failure-resistant: recommendations from the experts

If you depend on a Linux firewall, what will you do if it goes down?
With Troubleshooting Linux(r) Firewalls, you can be confident that the
solutions are right at handso you can sleep at night!


Want to read the first 9 chapters of this Book?
Here: http://www.exploitx.com/forum/azbb.php?1113732568

Hope this time you will be happy. I`m trying my best and help is welcome.
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