Wireshark · Wireshark-users: Re: [Wireshark-users] Fwd: Wireshark cannot fully decode NAS fields on S1AP protocol.

[Pascal Quantin <pascal.quantin@xxxxxxxxx>]

2014-06-06 17:40 GMT+02:00 Valter <valpix@xxxxxxxxx>:

Hello,

I have installed Wireshark on CentOS 6.5 from the official CentOS base repository.

Issue:
====
Wireshark cannot fully decode NAS field on S1AP protocol.
Error: Unknown-aborting dissection on last NAS fields (these should be dissected as e.g. EPS Mobility Identity, UE Network Capabilities, ESM Message Container).

FYI: Windows 7 WS 1.10.7 and OSX 1.6.2 Wireshark latest versions can both decode the whole S1AP NAS correctly.

Trace attached.

===============================

Platform: HP Proliant DL140 running  CentOS 6.5

===============================

[ltetrial@CoreEmulator scripts]$ wireshark -v
wireshark 1.8.10 (SVN Rev Unknown from unknown)

Copyright 1998-2013 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 GTK+ 2.20.1, with Cairo 1.8.8, with Pango 1.28.1, with
GLib 2.26.1, with libpcap, with libz 1.2.3, without POSIX capabilities, with SMI
0.4.8, without c-ares, without ADNS, without Lua, without Python, with GnuTLS
2.8.5, with Gcrypt 1.4.5, with MIT Kerberos, without GeoIP, without PortAudio,
with AirPcap.

Running on Linux 2.6.32-431.17.1.el6.i686, with locale en_US.UTF-8, with libpcap
version 1.4.0, with libz 1.2.3, GnuTLS 2.8.5, Gcrypt 1.4.5, without AirPcap.

Built using gcc 4.4.7 20120313 (Red Hat 4.4.7-4).

Regards

Valter

For the reference, this was further discussed here: http://ask.wireshark.org/questions/33502/why-cannot-fully-decode-nas-field-on-s1ap-protocol

Pascal.