文档介绍：D O N ’ T J U S T S T A R E
A T C A P T U R E D Download the capture files
used in this book from
P A C K E T S . PRPR AC AC TICA TICA L L
A N A LY Z E T H E M . PACKEPACKE T T AA N N A A LYSIS LYSIS
U S I N G T O S O L V E R E A L - W O R L D
RA AKET ANAL S I S LY A N A T E PACK L A C I T AC PR W I R E S H A R K
RA AKET ANAL S I S LY A N A T E PACK L A C I T AC PR
N E T W O R K P R O B L E M S
It’s easy enough to install Wireshark and begin capturing • Graph traffic patterns to visualize the data flowing
packets off the wire—or from the air. But how do you across work
interpret those packets once you’ve captured them? And C H R I S S A N D E R S
• Use advanced Wireshark features to understand
how can those packets help you to better understand
confusing packets
what’s going on under the hood of work?
• Build statistics and reports to help you better explain
Practical Packet Analysis shows how to use Wireshark
work information to non-technical users
to capture and then analyze packets as you take an in-
depth look at real-world packet analysis work -puting requires a deep under-
troubleshooting. The way the pros do it. standing munication at the packet level,
Practical Packet Analysis is a must have for work
Wireshark (derived from the Ethereal project), has
technician, administrator, or engineer troubleshooting
e the world’s most work sniffing appli-
network problems of any kind.
cation. But while es with documentation,
there’s not a whole lot of information to show you how A B O U T T H E A U T H O R
to use it in real-world scenarios. Practical Packet Analysis
Chris Sanders is work administrator for the
shows you how to:
Graves County Schools in Kentucky, where he
• Use packet analysis to work manages more than 1,800 workstations, 20 servers,
problems, such as loss of connectivity, works, and a user base of nearly 5,000. His website,
malware infections, and more , offe