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Cisco Secure Firewall Services
Module (FWSM)
Ray Blair, CCIE No. 7050
Arvind Durai, CCIE No. 7016
Cisco Press
Cisco Press
800 East 96th Street
Indianapolis, IN 46240 USA
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Cisco Secure Firewall Services Module (FWSM)
Ray Blair, Arvind Durai
Copyright© 2009 Cisco Systems, Inc.
Published by:
Cisco Press
800 East 96th Street
Indianapolis, IN 46240 USA
All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic
or mechanical, including photocopying, recording, or by any information storage and retrieval system, without writ-
ten permission from the publisher, except for the inclusion of brief quotations in a review.
Printed in the United States of America
First Printing September 2008
Library of Congress Cataloging-in-Publication Data:
Blair, Ray, 1965-
Cisco secure firewall services module (FWSM) / Ray Blair, Arvind Durai.
p. cm.
ISBN-13: 978-1-58705-353-5 (pbk.)
ISBN-10: 1-58705-353-5 (pbk.)
1. Computer networks—Security measures. 2. Firewalls (Computer security) 3. Cisco Systems, Inc. I. Durai,
Arvind. II. Title.
TK5105.59.B563 2009
005.8—dc22
2008030575
ISBN-13: 978-1-58705-353-5
ISBN-10: 1-58705-353-5
Warning and Disclaimer
This book is designed to provide information about the Firewall Services Module, using practical design examples.
Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is
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The opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, Inc.
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should not be regarded as affecting the validity of any trademark or service mark.
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About the Authors
Ray Blair is a consulting systems architect and has been with Cisco Systems for more than eight years,
working primarily on security and large network designs. He has 20 years of experience with designing,
implementing, and maintaining networks that have included nearly all networking technologies. His
first four years in the high-technology industry started with designing industrial computer systems for
process monitoring. Mr. Blair maintains three Cisco Certified Internetwork Expert (CCIE) certifications
in Routing and Switching, Security, and Service Provider. He also is a Certified Novell Engineer (CNE)
and a Certified Information Systems Security Professional (CISSP).
Arvind Durai is an advanced services technical leader for Cisco Systems. His primary responsibility has
been in supporting major Cisco customers in the Enterprise sector, some of which includes Financial,
Manufacturing, E-commerce, State Government, and Health Care sectors. One of his focuses has been on
security, and he has authored several white papers and design guides in various technologies. Mr. Durai
maintains two Cisco Certified Internetwork Expert (CCIE) certifications in Routing and Switching and
Security. Mr. Durai holds a Bachelor of Science degree in Electronics and Communication, a Master’s
degree in Electrical Engineering (MS), and Master’s degree in Business Administration (MBA).
About the Technical Reviewers
Sunil Wadwani, M.S, M.B.A, is a technical marketing engineer for the Security Technology Business
Unit (STBU) at Cisco. Sunil is a 20-year veteran of the technology field with experiences in the design,
development, and provisioning of networking products. His career in Cisco began in 1992, when he was
part of a design team developing the first version of the Cisco 7200 router. Sunil’s primary responsibiliy
today as a technical marketing engineer requires him to advise customers and sales engineeers on some
of the deployment aspects of security products such as VPN, firewall, and IPS.
Sunil has an M.S in Computer Engineering from the University of California, Irvine, and an M.B.A
from Santa Clara University. He lives in Saratoga, California with his wife Shalini and two sons, Shiv
and Kunal.
Bryan Osoro, CCIE No. 8548, is a systems engineer with Cisco and has covered the small/medium
business, large enterprise, and some service provider networks in the Pacific Northwest for the past five
years. He also has spent time working in the TAC organization supporting a variety of technologies,
including the PIX and VPN security devices. Mr. Osoro has been responsible for designing highly com-
plex network environments with strict requirements for availability and reliability. He currently main-
tains four CCIE certifications in Routing/Switching, Security, Service Provider, and Voice. He is also a
Certified Information Systems Security Professional (CISSP) and holds the Juniper Networks Certified
Internet Specialist (JNCIS-M) certification.
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