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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Getting ready
The basic layer 4 filters are:
- port <port>: When the packet is a layer 4 protocol, such as TCP or UDP, this filter will capture packets to/from the port indicated in the identifier field
- dst port <port>: When the packet is a layer 4 protocol, such as TCP or UDP, this filter will capture packets to the destination port indicated in the identifier field
- src port <port>: When the packet is a layer 4 protocol, such as TCP or UDP, this filter will capture packets to the source port indicated in the identifier field
The port range matching filters are:
- tcp portrange <p1>-<p2> or udp portrange <p1>-<p2>: TCP or UDP packets in the port range of p1 to p2
- tcp src portrange <p1>-<p2> or udp src portrange <p1>-<p2>: TCP or UDP packets ...
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