Wireshark-bugs: [Wireshark-bugs] [Bug 13141] TCP options type filed interpreted as IP options ty

Date: Thu, 29 Dec 2016 14:19:55 +0000

Comment # 6 on bug 13141 from
(In reply to Michael Mann from comment #5)
> (In reply to Jaap Keuter from comment #3)
> > Point 2 should be done via this bug. Since it may involve an API change on
> > dissect_ip_tcp_options() it would be more work.
> 
> I was in the neighborhood and looking at dissect_ip_tcp_options() and
> dissect_ipopt_type().  Both expect a structure that can populate
>  "option type flags" with fields from the correct protocol (i.e.
> tcp.options.type.number).  Did a quick check through the log (as well as
> tested on 2.2 and master branch) and it appears this functionality has been
> around for awhile.
> 
> Closing, but if new information surfaces, please reopen.

Yes and no...
if there is a Unknown TCP option, it will try to use IP Option "Header" by
default...


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