Technical literature is full of books that describe how TCP/IP works and how to configure and implement TCP/IP. However, very little literature exists on how to troubleshoot and analyze TCP/IP when things go wrong, especially in very complicated networks that now run on top of a maze of different vendor hardware and software with some to none interoperability. The approach here is purely practical to make sure that TCP/IP stays up and running. This book shows TCP/IP in action in by taking problems from actual scenarios and solving them.

• A must-have guide for troubleshooting and analyzing TCP/IP on the Internet and corporate network
• Follows a practical approach to ensure that TCP/IP stays up and running
• Describes problems based on actual scenarios in the field and presents proven solutions to deal with them
• Explains how to use available tools and utilities to their maximum advantage
• Companion Web site includes samples scenarios and code from the book