4412010
9781587051890
Identify, analyze, and resolve current and potential network security problems bull; bull;Learn diagnostic commands, common problems and resolutions, best practices, and case studies covering a wide array of Cisco network security troubleshooting scenarios and products bull;Refer to common problems and resolutions in each chapter to identify and solve chronic issues or expedite escalation of problems to the Cisco TAC/HTTS bull;Flip directly to the techniques you need by following the modular chapter organization bull;Isolate the components of a complex network problem in sequence bull;Master the troubleshooting techniques used by TAC/HTTS security support engineers to isolate problems and resolve them on all four security domains: IDS/IPS, AAA, VPNs, and firewalls With the myriad Ciscoreg; security products available today, you need access to a comprehensive source of defensive troubleshooting strategies to protect your enterprise network. Cisco Network Security Troubleshooting Handbook can single-handedly help you analyze current and potential network security problems and identify viable solutions, detailing each step until you reach the best resolution. Through its modular design, the book allows you to move between chapters and sections to find just the information you need. Chapters open with an in-depth architectural look at numerous popular Cisco security products and their packet flows, while also discussing potential third-party compatibility issues. By following the presentation of troubleshooting techniques and tips, you can observe and analyze problems through the eyes of an experienced Cisco TAC or High-Touch Technical Support (HTTS) engineer or determine how to escalate your case to a TAC/HTTS engineer. Part I starts with a solid overview of troubleshooting tools and methodologies. In Part II, the author explains the features of Cisco ASA and Cisco PIXreg; version 7.0 security platforms, Firewall Services Module (FWSM), and Cisco IOSreg; firewalls. Part III covers troubleshooting IPsec Virtual Private Networks (IPsec VPN) on Cisco IOS routers, Cisco PIX firewalls with embedded VPN functionalities, and the Cisco 3000 Concentrator. Troubleshooting tools and techniques on the Authentication, Authorization, and Accounting (AAA) framework are discussed thoroughly on routers, Cisco PIX firewalls, and Cisco VPN 3000 concentrators in Part IV. Part IV also covers troubleshooting Cisco Secure ACS on Windows, the server-side component of the AAA framework. IDS/IPS troubleshooting on IDS/IPS appliances, IDSM-2 blade, and NM-CIDS blade on Cisco IOS routers are covered in Part V. In Part VI, the author examines the troubleshooting techniques for VPN/Security Management Solution (VMS) tools used for managing products from all four security domains in greater detail: IDS/IPS, AAA, VPNs, and firewalls. Cisco Network Security Troubleshooting Handbook prepares you to troubleshoot your network's security devices and presents step-by-step procedures for tackling issues that arise, so that you can protect your network. Mynul Hoda, CCIEreg; No. 9159 (Routing/Switching and Security), CISSP, is a lead engineer in HTTS for Cisco and is based in San Jose, California, where he has been working as a senior security/VPN support engineer since 2003. Before joining HTTS, he was a senior support engineer in the Cisco TAC. His areas of expertise include configuring and troubleshooting all forms of security/VPN technologies such as AAA, IPS, firewalls, and VPNs. Includes a FREE 45-Day Online Edition This security book is part of the Cisco Pressreg; Networking Technology Series. SHoda, Mynul is the author of 'Cisco Network Security Troubleshooting Handbook ' with ISBN 9781587051890 and ISBN 1587051893.
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