Copyright
About the Authors
About the Technical Reviewers
Acknowledgments
Foreword
Icons Used in This Book
Command Syntax Conventions
Introduction
Who Should Read This Book
How This Book Is Organized
Part I: Product Overview
Chapter 1. Introduction to Network Security
Firewall Technologies
Intrusion Detection and Prevention Technologies
Network-Based Attacks
Virtual Private Networks
Summary
Chapter 2. Product History
Cisco Firewall Products
Cisco IDS Products
Cisco VPN Products
Cisco ASA All-in-One Solution
Summary
Chapter 3. Hardware Overview
Cisco ASA 5510 Model
Cisco ASA 5520 Model
Cisco ASA 5540 Model
AIP-SSM Modules
Summary
Part II: Firewall Solution
Chapter 4. Initial Setup and System Maintenance
Accessing the Cisco ASA Appliances
Managing Licenses
Initial Setup
IP Version 6
Setting Up the System Clock
Configuration Management
Remote System Management
System Maintenance
System Monitoring
Summary
Chapter 5. Network Access Control
Packet Filtering
Advanced ACL Features
Content and URL Filtering
Deployment Scenarios Using ACLs
Monitoring Network Access Control
Understanding Address Translation
DNS Doctoring
Monitoring Address Translations
Summary
Chapter 6. IP Routing
Configuring Static Routes
RIP
OSPF
IP Multicast
Deployment Scenarios
Summary
Chapter 7. Authentication, Authorization, and Accounting (AAA)
AAA Protocols and Services Supported by Cisco ASA
Defining an Authentication Server
Configuring Authentication of Administrative Sessions
Authenticating Firewall Sessions (Cut-Through Proxy Feature)
Configuring Authorization
Configuring Accounting
Deployment Scenarios
Troubleshooting AAA
Summary
Chapter 8. Application Inspection
Enabling Application Inspection Using the Modular Policy Framework
Selective Inspection
Computer Telephony Interface Quick Buffer Encoding Inspection
Domain Name System
Extended Simple Mail Transfer Protocol
File Transfer Protocol
General Packet Radio Service Tunneling Protocol
H.323
HTTP
ICMP
ILS
MGCP
NetBIOS
PPTP
Sun RPC
RSH
RTSP
SIP
Skinny
SNMP
SQL*Net
TFTP
XDMCP
Deployment Scenarios
Summary
Chapter 9. Security Contexts
Architectural Overview
Configuration of Security Contexts
Deployment Scenarios
Monitoring and Troubleshooting the Security Contexts
Summary
Chapter 10. Transparent Firewalls
Architectural Overview
Transparent Firewalls and VPNs
Configuration of Transparent Firewall
Deployment Scenarios
Monitoring and Troubleshooting the Transparent Firewall
Summary
Chapter 11. Failover and Redundancy
Architectural Overview
Failover Configuration
Deployment Scenarios
Monitoring and Troubleshooting Failovers
Summary
Chapter 12. Quality of Service
Architectural Overview
Configuring Quality of Service
QoS Deployment Scenarios
Monitoring QoS
Summary
Part III: Intrusion Prevention System (IPS) Solution
Chapter 13. Intrusion Prevention System Integration
Adaptive Inspection Prevention Security Services Module Overview (AIP-SSM)
Directing Traffic to the AIP-SSM
AIP-SSM Module Software Recovery
Additional IPS Features
Summary
Chapter 14. Configuring and Troubleshooting Cisco IPS Software via CLI
Cisco IPS Software Architecture
Introduction to the CIPS 5.x Command-Line Interface
User Administration
AIP-SSM Maintenance
Advanced Features and Configuration
Summary
Part IV: Virtual Private Network (VPN) Solution
Chapter 15. Site-to-Site IPSec VPNs
Preconfiguration Checklist
Configuration Steps
Advanced Features
Optional Commands
Deployment Scenarios
Monitoring and Troubleshooting Site-to-Site IPSec VPNs
Summary
Chapter 16. Remote Access VPN
Cisco IPSec Remote Access VPN Solution
Advanced Cisco IPSec VPN Features
Deployment Scenarios of Cisco IPSec VPN
Monitoring and Troubleshooting Cisco Remote Access VPN
Cisco WebVPN Solution
Advanced WebVPN Features
Deployment Scenarios of WebVPN
Monitoring and Troubleshooting WebVPN
Summary
Chapter 17. Public Key Infrastructure (PKI)
Introduction to PKI
Enrolling the Cisco ASA to a CA Using SCEP
Manual (Cut-and-Paste) Enrollment
Configuring CRL Options
Configuring IPSec Site-to-Site Tunnels Using Certificates
Configuring the Cisco ASA to Accept Remote-Access VPN Clients Using Certificates
Troubleshooting PKI
Summary
Part V: Adaptive Security Device Manager
Chapter 18. Introduction to ASDM
Setting Up ASDM
Initial Setup
Functional Screens
Interface Management
System Clock
Configuration Management
Remote System Management
System Maintenance
System Monitoring
Summary
Chapter 19. Firewall Management Using ASDM
Access Control Lists
Address Translation
Routing Protocols
AAA
Application Inspection
Security Contexts
Transparent Firewalls
Failover
QoS
Summary
Chapter 20. IPS Management Using ASDM
Accessing the IPS Device Management Console from ASDM
Configuring Basic AIP-SSM Settings
Advanced IPS Configuration and Monitoring Using ASDM
Summary
Chapter 21. VPN Management Using ASDM
Site-to-Site VPN Setup Using Preshared Keys
Site-to-Site VPN Setup Using PKI
Cisco Remote-Access IPSec VPN Setup
WebVPN
VPN Monitoring
Summary
Chapter 22. Case Studies
Case Study 1: Deploying the Cisco ASA at Branch Offices and Small Businesses
Case Study 2: Large Enterprise Firewall, VPN, and IPS Deployment
Case Study 3: Data Center Security with Cisco ASA
Summary
Index