[PD] Pd network sniffer

Olivier Baudu 01ivier at labomedia.net
Sun Dec 13 04:07:11 CET 2015


Le 13/12/2015 03:23, Jordi Sala a écrit :
> Hi,
> 
> I did pdpcap. It is based on libpcap (so it's like tcpdump). What is the
> problem of packet content? The data format? I can try to modify it to
> get the content of packet correctly. (I'm not have a lot of time, but
> I'll try it).
> 

Hi Jordi,

First of all, thank you for your work. :-)

Then, the problem with the packet content is that there is no content... :-/
Every outlets are working fine except the 10th : "Data bytes in
hexadecimal (symbol)"

I'm on an Ubuntu 14.04 with Pd 0.45.4

I'm quite a noob in compilation and I didn't know exactly which packet I
need to install so I did this :
sudo apt-get install libpcap-dev libpcap0.8 libpcap0.8-dev

and

make

Did I miss something ?

Thanks for your help.

°1ivier


> 
> 
> 2015-12-13 2:56 GMT+01:00 Olivier Baudu <01ivier at labomedia.net
> <mailto:01ivier at labomedia.net>>:
> 
>     @IOhannes: :-D You're right... I should be more specific... sorry...
>     A tcpdump-like tool is what I'm looking for...
> 
>     Le 12/12/2015 14:17, Benjamin ~ b01 a écrit :
>     > hello,
>     >
>     > the files are still available on this page :
>     > http://musa.poperbu.net/index.php/puredata-mainmenu-50#pdpcap
>     > or directly http://musa.poperbu.net/files/pcap0.0.5.tar.gz
>     > I tired to compile it several times mainly on ubuntu & debian, it works
>     > but I never managed to get the content of the packets in hex or ascii
>     > format whereas I have the other infos
>     > so I switched to shell and tcpdump
>     > http://wiki.labomedia.org/index.php/Scripts_bash_linux_audiovisuel#Network_sonification
>     > let me know if it works for you
>     >
> 
>     Thanks a lot Benjamin.
>     Your wiki looks full of resources... :-p
> 
>     Well, as you said, the compilation was easy (for Ubuntu), and it works
>     fine...
>     ... except for the data. :-/
> 
>     So I tried tcpdump with [shell] as root...
>     And it works too... (until it freezes)
>     Now, I have to find a way to use the data... (before it freezes) :-p
> 
>     Thanks, again...
> 
>     (have you already ask Poperbu about the [tcpcap_device] issue ?
>     @Nicolas Montgermont : If you're in the corner, does the OSX version
>     give the data as expected ? Thank you.
>     )
> 
>     °1ivier
> 
>     > ++
>     > b
>     >
>     > Le 10/12/2015 14:45, IOhannes m zmoelnig a écrit :
>     >> On 2015-12-10 14:41, Olivier Baudu wrote:
>     >>> Does anyone have a version of the project somewhere ?
>     >>> Or, an other "pd native" way to sniff network ?
>     >> i don't.
>     >>
>     >> but you might be more specific on which level/layer you want to sniff.
>     >> (in a way a trivial [netreceive -b -u 7000] is a network sniffer that
>     >> will sniff for all UDP/broadcast traffic on port 7000 ;-))
>     >>
>     >> fgmasdr
>     >> IOhannes
>     >>
>     >>
>     >>
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>     --
>     "On ne peut pas vivre dans un monde où l'on croit que l'élégance exquise
>     du plumage de la pintade est inutile. Ceci est tout à fait à part. J'ai
>     eu envie de le dire, je l'ai dit." Jean Giono, Un roi sans
>     divertissement.
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> 
> 
> -- 
> Jordi Sala
> http://musa.poperbu.net
> 
> 
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-- 
"On ne peut pas vivre dans un monde où l'on croit que l'élégance exquise
du plumage de la pintade est inutile. Ceci est tout à fait à part. J'ai
eu envie de le dire, je l'ai dit." Jean Giono, Un roi sans divertissement.



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