https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5294
Summary: in bssmap, track L3 handover target (GSM or UMTS)
between PDUs
Product: Wireshark
Version: SVN
Platform: All
OS/Version: All
Status: NEW
Severity: Enhancement
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: wireshark@xxxxxxxxxxxxxxx
Build Information:
Paste the COMPLETE build information from "Help->About Wireshark", "wireshark
-v", or "tshark -v".
--
In bssmap, the L3 Infor IE needs to be dissected by the GSM or UMTS dissector
depending on the target cell RAT, but this is not always present in the PDU
being dissected. This small patch tracks the last indicated RAT in the SCCP
stream, giving a better chance of choosing the correct dissector.
In the attached trace file (MTP3 option ITU), look at frame 15, the original
dissector code guesses that the target RAT is GSM, and the L3 info fails to
dissect. The new dissector code remebers that the target cell (in frame 14) is
UMTS, and calls the correct dissector. This only works if SCCP trace is
enabled, but it warns you if it is disabled.
--
Configure bugmail: https://bugs.wireshark.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
