On Feb 6, 2010, at 4:41 PM, Guy Harris wrote:
> [0x000e]:
>
> In theory, that would be an indication that there's a radiotap
> "presence bit" that tcpdump doesn't know about, except that 0x000e has 3
> bits set.
That's a bit number, not a bit, so it's a radiotap field with a bit
On Feb 5, 2010, at 6:41 PM, Liu Feng wrote:
> when I use tcpdump to capture wifi signals, this is the result I get:
>
> 15:47:31.547609 285163963350us tsft 1.0 Mb/s 2437 MHz (0x00a0) -98dB signal
> -102dB noise antenna 1 [0x000e] BSSID:00:23:69:29:10:5b
> DA:ff:ff:ff:ff:ff:ff SA:00:23:69
Hi,
when I use tcpdump to capture wifi signals, this is the result I get:
15:47:31.547609 285163963350us tsft 1.0 Mb/s 2437 MHz (0x00a0) -98dB signal -102dB noise antenna 1 [0x000e] BSSID:00:23:69:29:10:5b DA:ff:ff:ff:ff:ff:ff SA:00:23:69:29:10:5b Beacon (EKAHAU) ESS, PRIVACY
can you te