tcpdump problem
bannour souha
sou_bann at yahoo.fr
Mon Sep 12 02:43:31 PDT 2005
I tried using -XX and -s1500 like it was advised by
Peter, but the problem persists : I have the content
of the PPP Compressed packets, but I haven't the
content of the RTP packets not compressed.
My work consists on compressing a video stream before
sending it and I capture the packets to analyse them.
So, I want to have the compressed and not compressed
packets details. but I have only the content of the
compressed packets in hexa :(
Souha
--- Gregory Nou <gregorynou at altern.org> a écrit :
>
>
> bannour souha wrote:
>
> > Hello,
> >
> > I am working on PPPoE. I use FreeBSD 5.3.
> > I want to capture packets from the interfaces eth
> and
> >ppp. I used for that this command "tcpdump -e -i
> rl0
> >-n -s0 -w /home/dump_eth"
> >when I analyse the packets with ethereal, I have
> all
> >details, but when I read the content of the file
> >"dump_eth" with the command "tcpdump -r dump_zth",
> I
> >haven't the whole packet, that's mean, I obtain all
> >the information but I don't obtain the data.
> > Have you some idea? I want to have the content of
> the
> >packets in hexa to use it in my work.
> > Can you help me please?
> >
> > many thanks,
> > Souha
> >
> >
> >
> >
> >
> Look at -X and -XX option in the man. IIRC, that
> should do the trick.
>
> --
> Gregory
>
> >
> >
>
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