Re: [Wireshark-dev] On which platforms is there a need for Wireshark to have a Language preference?

2014-11-24 Thread Andreas Sikkema
I know it's a bit late, but I felt I had a reasonable use-case:



On 06/11/14 19:54 , Guy Harris wrote:
 So presumably many of the non-native-English users you know run in mixed 
 mode.  Why do they do that?

For years I was forced by corporate IT to use the Dutch version of
Windows. It was therefore a godsend to be able to configure applications
that support it to English.

Since most online documentation is in English, and my frame of reference
for all things computer is in English, I get lost in Dutch language
applications quite quickly.

Here's an example, a forum that I use quite frequently. When I set
Firefox to Dutch, The links for Login and Registration get translated to
Aanmelden and Registreren. In my mind, Aanmelden and Registreren both
mean Registration. So now I am confsed, which of the links should I
follow to login?



-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


[Wireshark-dev] Current QT build crashes on OS X Mavericks

2013-11-01 Thread Andreas Sikkema
Hi,

Just a heads up for anyone running OS X Mavericks on their Mac. The
1.11.0 build from the Wireshark website crashes due to a QT bug, that is
supposed to be fixed in QT 5.1.1. I am assuming Wireshark is not using
this new QT version in the build process (yet)?

https://bugreports.qt-project.org/browse/QTBUG-31803

-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


[Wireshark-dev] VLAN statistics

2013-01-24 Thread Andreas Sikkema
Hi,

Recently we've been trying to find which VLANs in a network carry the
most traffic (which VLAN is the top talker). There's no easy way to
extract this information from a current Wireshark, as far as I know
(someone may have introduced this the last few months while I wasn't
looking, though).

I am thinking of adding an 802.1q (or VLAN) item to
Statistics/Conversation List. I've dug around the code around the
Ethernet conversations and I think I could get it working, but I am
having some questions about what's going on in conversations_table.c.
A VLAN doesn't have a source/destination address or port as such, so
am I barking up the wrong tree?

conversations_eth.c/h suggest the basics shouldn't be too difficult,
but the question above bothers me enough to not start coding
immediately ;-)

So, can someone point me a little further in the right direction?

-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


Re: [Wireshark-dev] Should payload dissectors' (RTP) packets depend on call-setup dissectors' (SIP) packets?

2012-06-02 Thread Andreas Sikkema
On 6/1/12 22:42 , Gerald Combs wrote:
 On 6/1/12 1:15 PM, Jeff Morriss wrote:
 Though I am nervous about this whole packet-dependency thing causing
 users to say I filtered on RTP and you saved my SIP too!
 
 A few months ago I talked to someone who complained that Wireshark
 *didn't* do that. In his case it would've been useful to see related
 ARPs when filtering down to a TCP stream.
 

Yes, but where does one stop going down that route? For RTP initiated by
SIP one might want to be able to save the related SIP messages. For RTP
initiated by H.323 it already needs H.225 and H.245, for some of the
UMTS/3G protocols there's probably loads more involved. If you want
context for a call IMHO it is up to the user to provide the context
using capture/display filters. Not all context can be provided by
conversations.

Providing some information about heuristic/decode as frames I can see
as being useful. That would be along the path of least surprise.


-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


Re: [Wireshark-dev] Bug 6844 - Universal Alcatel Protocol - Reloaded - Review for check-in requested

2012-02-17 Thread Andreas Sikkema
On 2/15/12 4:10 PM, Jeff Morriss wrote:
 Why not practical?
 
 $ egrep -c static .?int hf epan/dissectors/* | sort -t : -n -k 2 |
 tail -3
 epan/dissectors/packet-nbap.c:3284
 epan/dissectors/x11-declarations.h:7119
 epan/dissectors/packet-rrc.c:8403
 
 
 (Admittedly those 3 are all generated dissectors, but I also imagine
 you're not dealing with *quite* that many fields...)  But these
 dissectors are both manually generated:

The original H.323 dissector I wrote eons ago had hundreds if not
thousands of fields one could filter on. Every single element in the
ASN.1 specs (H.225, H.245) was generated into a proto_item. This was in
the Ethereal 0.4 (?) days... It had *thousands* of variables contained
in a couple of C++ structs (did you know there's a limited amount of
member variables in a struct?).

So I wouldn't be afraid of adding lots and lots of filterable fields to
a dissector. The more the better.

-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


Re: [Wireshark-dev] Question regarding QT/future Wireshark version

2012-01-13 Thread Andreas Sikkema
On 1/6/12 3:15 PM, Roland Knall wrote:
 On another note. If in the long term Qt is the way to go, should all
 references to gtk usage be replaced by a more generic version of such
 functions, which in the meantime call the gtk version as a first step?
 That would allow for the future to prepare a wireshark without gtk and
 glib. GHashTable for instance get's used quite a lot.


Since getting back into Wireshark development I have this itch somewhere
int he back of my head to create a proper OS X version of Wireshark, but
have shied away from the amount of work involved ;-)

-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


[Wireshark-dev] Debugging on Windows

2011-11-12 Thread Andreas Sikkema
Hi,


After being away for close to 10 years I finally have a need for a new
protocol dissector so I started developing again. I've got one working,
but since I don't have access to Visual Studio anymore, I downloaded the
Express version. I'm assuming Microsoft thinks its debugger is secret
sauce, are there any alternatives?

-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


Re: [Wireshark-dev] Debugging on Windows

2011-11-12 Thread Andreas Sikkema
 The debugger with VC EE works just fine; I use it all the time.
 
 After building Wireshark in the usual manner, just start VC and do File
 ! Open ! Project/Solution on the wireshark exe (in ...\wireshark-gtk2
 and you'll have symbols and everything).
 
 (Note: Wireshark builds with VC2008 but VC2010 should also be OK).

I assumed the whole VC EE was just a bare compiler and linker and never
even checked out what else was installed..

Been away from compilers for way to long ;-)

Thanks!

-- 
Andreas Sikkema
___
Sent via:Wireshark-dev mailing list wireshark-dev@wireshark.org
Archives:http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
 mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe


Re: [Wireshark-dev] tvb in a conversation

2007-07-27 Thread Andreas Sikkema
 I want to use the tvb from one packet in another packet. So I 
 use conversations for that.
 
 When I use this conversation later in another packet, I can't 
 use the tvb from the conversation. If I simple print the type 
 of the tvbuffer, the output is something like 14343243 
 instead of 0,1 or 2.

I suspect the tvb is being freed after dissecting the previous 
packet has finished. You should copy the tvb instead of just 
saving a pointer to it.


-- 
Andreas SikkemaBBeyond
Software EngineerPlaneetbaan 4
+31 (0)23 70743422132 HZ Hoofddorp  
___
Wireshark-dev mailing list
Wireshark-dev@wireshark.org
http://www.wireshark.org/mailman/listinfo/wireshark-dev