Re: capturing on both interfaces simultaneously

[Joerg Mayer <jmayer () loplof de>]

On Mon, Nov 28, 2011 at 02:35:24PM -0500, abhinav narain wrote:
> I am using libpcap on Openwrt platform, Netgear router wndr3700v2.
> I am able to capture packets on phy0, interface.
> But what should I do to capture packets on phy0,phy1 simultaneously in the
> same program ?
>
> I don't think I can use "any" interface as it might capture packets from
> bridge interface also !

The current *development* tree of Wireshark supports simultanous capture
on several interfaces and this includes the text version tshark. AFAIK,
tcpdump does not support this - but you may alway start tcpdump multiple
times, once for each interface and later merge the capture files.

Ciao
    Joerg
-- 
Joerg Mayer                                           <jmayer () loplof de>
We are stuck with technology when what we really want is just stuff that
works. Some say that should read Microsoft instead of technology.
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