由Syngress.com出版的一本关于Ethereal的工具书，Everything You Need to Know to Analyze Your Network这个评价太贴切了。网络上现在很难再找到下载了，算是送给CNNOG朋友的一个礼物吧。
书籍介绍：
| This book provides insider information on how to optimize performance of Ethereal on enterprise networks, and shows how Ethereal compiles and runs on many flavors of UNIX and Windows. | 书籍封面：
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