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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For malformed packets, these can be a Wireshark bug or a real malformed packet. Use other tools to isolate the problem. Suspected bugs can be reported on the Wireshark website.
When you see many malformed packets of checksum errors, it is probably because of offload or dissector errors. Networks with more that 1%-2% errors of any kind will cause many other events (retransmissions, for example) and will become much slower than expected; therefore, you cannot have a high error rate with a functioning network!
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