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Wireshark-bugs: [Wireshark-bugs] [Bug 3228] SCTP Data Chunks are assumed to be M3UA if SCTP port

Date: Thu, 29 Jan 2009 03:25:26 -0800 (PST)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3228





--- Comment #2 from Robert Campbell <robm_campbell@xxxxxxxxxxx>  2009-01-29 03:25:22 PDT ---
Created an attachment (id=2710)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=2710)
Sample .pcap file to demonstrate the decoding bug

The .pcap file shows the same packet as:

1) original form
2) with PPID changed from 3 (M3UA) to 16 (DDP Segment Chunk)
3) then with SCTP port changed to 7001

Only when the port is changed does the packet display as something other than
M3UA.

N.B. The data *is* M3UA, all I was doing was changing various parameters to
test a piece of monitoring equipment's handling of the data.


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