March 2018
Intermediate to advanced
626 pages
17h 32m
English
book
Network Analysis Using Wireshark 2 Cookbook - Second Edition
by Nagendra Kumar Nainar, Yoram Orzach, Yogesh Ramdoss
Content preview from Network Analysis Using Wireshark 2 Cookbook - Second Edition
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Name resolution
Name Resolution is the translation of layer 2 (MAC addresses), layer 3 (IP addresses), and layer 4 (port numbers) into meaningful information.
Name Resolution
In the screenshot, we see that the MAC address 34:08:04:16:09:78 (from D-Link), the website (that is, www.facebook.com), and the HTTPs port number (that is 443).
The MAC address is the most simple translation: Wireshark look at the translation table (stored in .manuf file under the Wireshark directory). IP addresses are translated using DNS, and as described earlier in this chapter can cause some performance issues. TCP/UDP port numbers are stored in the Services file ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.