Thanks Morten for reporting this.
Fixed in !6114
Am 02.02.22 um 17:23 schrieb Morten Brørup:
Dear Richard Sharpe, Ed Warnicke, Ulf Lamping,
Chapter 7.5 in the Wireshark User's Guide error (https://www.wireshark.org/docs/wsug_html_chunked/ChAdvTCPAnalysis.html
<https://www.wireshark.org/docs/wsug_html_chunked/ChAdvTCPAnalysis.html>) says:
TCP Keep-Alive
Set when the segment size is zero or one, the current sequence number is one byte less than the next expected sequence
number, and any of SYN, FIN, or RST are set.
It should say:
TCP Keep-Alive
Set when the segment size is zero or one, the current sequence number is one byte less than the next expected sequence
number, and none of SYN, FIN, or RST are set.
Please refer to the TCP packet dissector source code for confirmation:
https://github.com/boundary/wireshark/blob/master/epan/dissectors/packet-tcp.c#L950
<https://github.com/boundary/wireshark/blob/master/epan/dissectors/packet-tcp.c#L950>
Med venlig hilsen / kind regards
*Morten Brørup*
CTO
*SmartShare Systems A/S*
Tonsbakken 16-18
DK-2740 Skovlunde
Denmark
Office +45 70 20 00 93
Direct +45 89 93 50 22
Mobile +45 25 40 82 12
mb@xxxxxxxxxxxxxxxxxxxxx <mailto:mb@xxxxxxxxxxxxxxxxxxxxx>
www.smartsharesystems.com <https://www.smartsharesystems.com/>
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