Hello,
I am experiencing the same problem as described in
http://news.gmane.org/find-root.php?message_id=%3c972613.6039.qm%40web59701.mail.ac4.yahoo.com%3e
I have written a software that captures Ethernet frames and forwards them to
different interfaces.
On Ubuntu 8.10 the software is able to
e drop
> From: g...@alum.mit.edu
> Date: Fri, 13 Aug 2010 14:00:22 -0700
> To: tcpdump-workers@lists.tcpdump.org
>
>
> On Aug 10, 2010, at 3:35 AM, Doktor Bernd wrote:
>
> > I am experiencing the same problem as described in
> > http://news.gmane.org/find-root.php?
Hi,
back from vacation I had some time to test libpcap again
> > thanks for the advice. If I use libpcap 1.1.1 compiled with the
> > HAVE_PACKET_RING stuff commented out, the my softare performs very well.
> > Ubuntu currently ships with 1.0.0.6 I think. If I use that version my
> > applicatio
Hi,
I have a software that captures packets from an interface and also injects
packets on the same interface.
When I wrote the software I was using Ubuntu 8.10 with pcap 0.9 something.
Today I wanted to use it again and tried to run it on Ubuntu 10.04 with pcap
1.1.1, but the software now captu
Hi again,
I noticed that for pcap_setdirection HAVE_PF_PACKET_SOCKETS must be defined.
But it is not defined for my build.
What do I need for HAVE_PF_PACKET_SOCKETS to be defined when I compile libpcap
on my own?
Bernd
> From: doktorbe...@hotmail.com
> To: tcpdump-workers@lists.tcpdump.org
>
Ok, my problem is solved.
The libpcap from Ubuntu (version 1.0. something) was interfering with my self
compiled libpcap 1.1.1.
Now I have removed the Ubuntu compiled version and everything is fine.
So I think pcap_setdirection is not working in the Ubuntu packaged version, but
compiling my own
ump-workers] libpcap capture performance drop
> From: g...@alum.mit.edu
> Date: Fri, 20 May 2011 12:02:42 -0700
> To: tcpdump-workers@lists.tcpdump.org
>
>
> On Sep 6, 2010, at 11:45 AM, Doktor Bernd wrote:
>
> > If I recompile with the HAVE_PACKET_RING stuff *not* co
Hi,
I am trying to optimize my program by adjusting the parameters of
pcap_open_live().
In my program, I am opening the same interface twice and use one handle in a
thread for capturing packets and the other handle in a second thread for writing
Two questions:
- Do the two pcap_open_live()
ers] Influence of pcap_open_live parameters on
> pcap_sendpacket
> From: g...@alum.mit.edu
> Date: Tue, 16 Aug 2011 09:34:37 -0700
> To: tcpdump-workers@lists.tcpdump.org
>
>
> On Aug 16, 2011, at 5:10 AM, Doktor Bernd wrote:
>
> > Two questions:
> > - Do the t
hat happens.
>
> All the best,
> Bernd
>
> > Subject: Re: [tcpdump-workers] libpcap capture performance drop
> > From: g...@alum.mit.edu
> > Date: Fri, 20 May 2011 12:02:42 -0700
> > To: tcpdump-workers@lists.tcpdump.org
> >
> >
> > On Sep 6, 2010, at
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