{"product_id":"night-fishing-book-rigby-9780757869341","title":"Night Fishing","description":"\u003cp\u003e \u003cb\u003eCovers Red Hat and SUSE\u003c\/b\u003e \u003c\/p\u003e\u003cp\u003eWhen something goes wrong with your Linux firewall, you need to fix it--right 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: \u003cb\u003e \u003ci\u003eTroubleshooting Linux(R) Firewalls\u003c\/i\u003e \u003c\/b\u003e.\u003c\/p\u003e \u003cp\u003eAuthors 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 fast--and solve it!\u003c\/p\u003e \u003cp\u003eInside, you will find in-depth information on the following areas: \u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e What you must know about iptables and netfilter to troubleshoot and avoid problems\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e Using loggers, sniffers, and other tools to diagnose even the most obscure firewall problems\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e Making sure your firewall rules work the way they're supposed to\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e Resolving problems with Network Address Translation and IP Forwarding\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e Troubleshooting SMTP, Apache, Squid, NFS, FTP, instant messaging, and other Web-based services\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e Finding and fixing common problems with IPsec VPN configuration\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e Making your firewalls more failure-resistant: recommendations from the experts\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you depend on a Linux firewall, what will you do if it goes down? With \u003cb\u003e \u003ci\u003eTroubleshooting Linux(R) Firewalls\u003c\/i\u003e \u003c\/b\u003e, you can be confident that the solutions are right at hand--so you can sleep at night!\u003c\/p\u003e \u003cbr\u003e (c) Copyright Pearson Education. All rights reserved. ","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":49909462237457,"sku":"CIN0757869343G","price":6.93,"currency_code":"USD","in_stock":true},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":50279818723601,"sku":"CIN0757869343VG","price":4.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0757869343.jpg?v=1751074904","url":"https:\/\/www.worldofbooks.com\/products\/night-fishing-book-rigby-9780757869341","provider":"World of Books ","version":"1.0","type":"link"}