On Feb 27, 2009, at 9:03 AM, Pierre KARAMPOURNIS wrote:
I worked on old Linux Kernel versions so I will try the latest ones
to see
hardware timestamping. So now I have to search for Network cards
which can
timestamp the packets with nanosecond resolution (Endace DAG cards can
apparently do
2009/2/27 Guy Harris
>
> On Feb 26, 2009, at 5:22 PM, Guy Harris wrote:
>
> The *accuracy* is limited by the fact that most network adapters aren't
>> designed primarily for use when capturing traffic, so they don't do their
>> own packet timestamping, and libpcap normally just plugs into the OS
2009/2/27 Pierre KARAMPOURNIS
>
>
> 2009/2/27 David Young
>
>> On Thu, Feb 26, 2009 at 06:49:45PM -0600, Pierre Karampournis wrote:
>> > Hi,
>> >
>> > I am currently working in a university lab and I need to capture packets
>> > with a nanosecond precision timestamp using the Pcap format.
>>
>>
2009/2/27 David Young
> On Thu, Feb 26, 2009 at 06:49:45PM -0600, Pierre Karampournis wrote:
> > Hi,
> >
> > I am currently working in a university lab and I need to capture packets
> > with a nanosecond precision timestamp using the Pcap format.
>
> Pierre,
>
> If you tell us what you are trying
On Fri, Feb 27, 2009 at 6:53 AM, Johan Mazel wrote:
> Hello
> I would like to know if there is a way to use pcap_compile() to filter only
> incoming packets or only leaving packets in a host/network interface ?
> I search in the snort doc and in this tutorial (
> http://yuba.stanford.edu/~casado/p
On Thu, Feb 26, 2009 at 06:49:45PM -0600, Pierre Karampournis wrote:
> Hi,
>
> I am currently working in a university lab and I need to capture packets
> with a nanosecond precision timestamp using the Pcap format.
Pierre,
If you tell us what you are trying to accomplish with nanosecond
timesta
Hello
I would like to know if there is a way to use pcap_compile() to filter only
incoming packets or only leaving packets in a host/network interface ?
I search in the snort doc and in this tutorial (
http://yuba.stanford.edu/~casado/pcap/section3.html), I found stuff linked
to the filtering of pa
Hello. I'm new to libpcap and tcpdump. And i have several questions.1) I'm
doing same term project about network api in linux/unix-like systems.
And i need some scheme of how libpcap organized, without any details,
just some basic principles.
Where can i find information like this, or could
On Feb 26, 2009, at 5:22 PM, Guy Harris wrote:
The *accuracy* is limited by the fact that most network adapters
aren't designed primarily for use when capturing traffic, so they
don't do their own packet timestamping, and libpcap normally just
plugs into the OS's built-in facilities for ca
