Re: bond or bridge sniffing

[bsilva]

What kernel are you using?

I routinely sniff a bond interface using: "tcpdump -i bond0" and it seems
to behave as expected.

Regards,
Brad

On Tue, 2 Dec 2008, Omer Faruk Sen wrote:

> Hi,
>
> I have a question about linux kernel. I want to have a setup. This
> setup will have 3 interfaces (eth1,eth2,eth3) i will send traffic to
> these individual interfaces but I want to see it on just one interface
> (traffic aggregation) . I have used bond0 and br0 but when I send
> traffic to eth2 I can't see it on br0 or bond0. How can I achieve this
> on linux kernel? I can do that on FreeBSD but I must do that on Linux
>
> Test setup:
>
> br0 -----> eth1,eth2,eth3  or
>
> bond0 ----> eth1,eth2,eth3 (used mode 0 and mode 3)
>
> If I send traffic on eth2 I CANT sniff it on br0 or bond0 but If I
> sent traffic (via tcpreplay) to bond0/br0 I can sniff it on ethX.. Is
> there a facility to achieve that on Linux? I can sniff interfaces
> individually but this case is not ok for me..
>
> Regards.
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