Designing and Implementing Linux Firewalls and QoS using netfilter, iproute2, NAT and l7-filter

Author:   Lucian Gheorghe
Publisher:   Packt Publishing Limited
ISBN:  

9781904811657


Pages:   288
Publication Date:   02 April 2023
Format:   Undefined
Availability:   In stock   Availability explained
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Designing and Implementing Linux Firewalls and QoS using netfilter, iproute2, NAT and l7-filter


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Overview

The author draws on his experience to offer the reader valuable advice on the best practices. Providing only necessary theoretical background, the book takes a practical approach, presenting case studies and plenty of illustrative examples. This book is aimed at Linux Network administrators!--[if !supportAnnotations]-- with some understanding of Linux security threats and issues, or any one interested in securing their systems behind a firewall. Basic knowledge of Linux is presumed but other than that this book shows you how to do the rest, from configuring your system to dealing with security breaches.

Full Product Details

Author:   Lucian Gheorghe
Publisher:   Packt Publishing Limited
Imprint:   Packt Publishing Limited
Dimensions:   Width: 19.10cm , Height: 1.50cm , Length: 23.50cm
Weight:   0.500kg
ISBN:  

9781904811657


ISBN 10:   1904811655
Pages:   288
Publication Date:   02 April 2023
Audience:   General/trade ,  General
Format:   Undefined
Publisher's Status:   Active
Availability:   In stock   Availability explained
We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately.

Table of Contents

Networking Fundamentals Security threats Prerequisits: Netfilter & iproute2 NAT & packet Mangling with iptables Layer 7 filtering Small networks case studies Medium networks case studies Large networks case studies

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Author Information

Lucian Gheorghe has just joined the Global NOC of Interoute, Europe's largest voice and data network provider. Before Interoute, he was working as a senior network engineer for Globtel Internet, a significant Internet and Telephony Services Provider to the Romanian market He has been working with Linux for more than 8 years putting a strong accent on security for protecting vital data from hackers and ensuring good quality services for internet customers. Moving to VoIP services he had to focus even more on security as sensitive billing data is most often stored on servers with public IP addresses. He has been studying QoS implementations on Linux to build different types of services for IP customers and also to deliver good quality for them and for VoIP over the public internet. Lucian has also been programming with Perl, PHP and Smarty for over 5 years mostly developing in-house management interfaces for IP and VoIP services.

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