Re: capturing on both interfaces simultaneously

[abhinav narain <abhinavnarain10 () gmail com>]

> > VSZ reports 9304 Bytes.I think this must be virtual address space.
>
> 9394 *bytes*?  That's 15% of about 62KB; if that's 15% of your RAM, you're
> probably running on a machine with 64K, which I doubt.
>
> Did you mean 9394KB?  top, at least on my machine (running Mac OS X),
> reports various memory sizes with B/K/M/G suffixes.
>
> Its KB then, because the router has 64MB RAM
So, it means, I am filling the buffer almost always.


>  > TCPdump code reads the radiotap header and classifies the channel
> > information using the radiotap header into the following :
> > fhss A,G (half/full duplex) , B,T , HT40+,HT40-
> > I am listening only for beacons in then network. Hence I notice I never
> see
> > anything apart from A, G. When is HT40+,40- transmitted in radiotap
> header
> > ? in data frames ?
>
> Yes.  You won't see HT beacons; I'm surprised you're even seeing G
> beacons, as B-only stations won't be able to see them.
>
> I have seen G beacon.
I have seen beacons at both 6,1 Mbits/s;

>  > Will I ever see HT40+,40- in case of beacons.
>
> Probably not.
>
> Ok.
-
This is the tcpdump-workers list.
Visit https://cod.sandelman.ca/ to unsubscribe.