https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6939
Summary: RFC3261 Decoded CSeq is being limited to 2**31-1
(2147483647)
Product: Wireshark
Version: 1.7.x (Experimental)
Platform: x86
URL: https://reviewboard.asterisk.org/r/1699/
OS/Version: Debian
Status: NEW
Severity: Normal
Priority: Low
Component: Wireshark
AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
ReportedBy: sivad.a@xxxxxxxxxxxxxxx
CC: sivad.a@xxxxxxxxxxxxxxx
Build Information:
astrid-test:/usr/src/wireshark# ./tshark -v
TShark 1.7.1 (SVN Rev 40784 from /trunk)
Copyright 1998-2012 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiled (32-bit) with GLib 2.24.2, with libpcap, with libz 1.2.3.4, without
POSIX capabilities, without SMI, without c-ares, without ADNS, without Lua,
without Python, with GnuTLS 2.8.6, with Gcrypt 1.4.5, with MIT Kerberos,
without
GeoIP.
Running on Linux 2.6.32-5-686, with locale en_NZ.UTF-8, with libpcap version
1.1.1, with libz 1.2.3.4.
Built using gcc 4.4.5.
--
The decoded sequence number (CSeq) is being displayed incorrectly,
an incremented CSeq can reach values upto 2**32-1 (4294967295)
This bug became apparent when debugging asterisk CSeq numbers.
https://reviewboard.asterisk.org/r/1699/ which has now been commited to trunk.
Please Refer to following Errata ID: 3098 and Errata ID: 3102
at http://www.rfc-editor.org/errata_search.php?rfc=3261
Below is the output from tshark 1.7.1 svn
Call-ID: [email protected]
CSeq: 2147497936 NOTIFY
Sequence Number: 2147483647 <<< this is incorrect
Method: NOTIFY
User-Agent: Asterisk PBX SVN-trunk-r353466M
Subscription-State: active
Event: dialog
Content-Type: application/dialog-info+xml
Content-Length: 209
Message Body
<?xml version="1.0"?>\n
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="14290"
state="full" entity="sip:[email protected]">\n
<dialog id="8612">\n
<state>terminated</state>\n
</dialog>\n
</dialog-info>\n
I didn't get an emailed copy of this, so sorry if it's a duplicate.
Alec Davis
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