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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Example 1 – application freezing
In the following screenshot, we see the reason for an application freeze:
Figure 15.6: Error condition—application freeze
In the example, we make the following observations:
- A client with an IP address that starts with 203 is trying to connect to \NAS01SAMIM on a server with an IP address 10.1.70.95, and gets back a STATUS_ACCESS_DENIED error
- The server on 10.1.70.95 answers that the access is denied
- Since the application waits, TCP is holding the connection with keep-alive messages
- After a while, the client sends disconnect request that is approved by the server
- The application waits and TCP maintains the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.