Wireshark-bugs: [Wireshark-bugs] [Bug 11481] v1.12.x will not reassemble some tcp packets
Date: Wed, 21 Oct 2015 17:19:31 +0000

changed bug 11481


What Removed Added
CC   jeff.morriss.ws@gmail.com

Comment # 7 on bug 11481 from
(In reply to Peter Wu from comment #6)
> I can confirm that in v1.12.9rc0-7-g41e646e, frame 34 does not reassemble
> frames parts from frame 34, 33 and 34 while v2.1.0rc0-204-gc1331a1 does that
> correctly.
> 
> (I also observe that the retransmitted packets in 1.12 are somehow
> dissected, is that desired behavior?)

The TCP preference for (sub)dissecting error packets (including
retransmissions) defaulted to "yes" in 1.12 but was switched to "no" in later
versions (change I2871c2a90c601637bdfb8cffaa34a7407995c603 ).

Indeed, setting the "Do not call subdissectors for error packets" option in
1.12 causes frame 34 to be correctly (I guess) dissected as a TLS certificate
followed by a "Hello done."

--> I think this can/should be closed as "works as designed/as well as it can".


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