Linux Firewalls
Linux firewalls: Konzeption und Implementierung für kleine Netzwerke und PCs
APRIL 2005, 312 PP., $39.95 ($53.95 CDN) ISBN 978-1-59327-046-9 LINUX APPLIANCE DESIGN A Hands-On Guide to Building Linux Appliances by BOB SMITH, JOHN HARDIN, GRAHAM PHILLIPS, and BILL PIERCE Modern appliances are single-purpose, ...
In Linux firewalls, fourth edition, longt-time Linux security expert Steve Suehring has revamped his definitive Linux firewall guide to cover the important advances in Linux security."--Page 4 de la couverture
For a dual-homed host setup with a LAN, the firewall rules applied to the incoming and outgoing network interfaces represent an I/O pair—one rule for arriving packets and a reverse rule for departing packets. The rules are directional.
Linux Firewalls discusses the technical details of the iptables firewall and the Netfilter framework that are built into the Linux kernel, and it explains how they provide strong filtering, Network Address Translation (NAT), state tracking, ...
An Internet-connected Linux machine is in a high-risk situation. Linux Firewalls, Third Edition details security steps that any sized implementation--from home use to enterprise level--might take to protect itself from...
As with the first two editions, this book is especially useful for its explanations of iptables, packet filtering, and firewall optimization along with some advanced concepts including customizing the Linux kernel to enhance security.The ...