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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Monitoring the number of TCP events in a stream
TCP events can be of many types—retransmissions, sliding window events, ACKs, and so on. To see the number of TCP events over time, we can use the I/O graph with the advanced feature and COUNT (Y Axis) parameter.
In the following example, CAP_1674_06_10, we have two TCP streams:
To configure the I/O graph, go through the following steps:
- Open the IO graph from the Statistics menu.
- Configure the display filter columns; in this example, these are as follows:
- The first graph: ip.addr==10.0.0.1 && tcp.port==57449 && ip.addr==92.122.12.174 && tcp.port==80
- The second graph: ip.addr==10.0.0.1 && tcp.port==57627 ...
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