#7016 LOW Never A: Probe requests are not captured in monitor mode.
Zarro Boogs per Child
bugtracker at laptop.org
Thu May 15 22:25:30 EDT 2008
#7016: Probe requests are not captured in monitor mode.
----------------------+-----------------------------------------------------
Reporter: jcardona | Owner: ashish
Type: defect | Status: new
Priority: low | Milestone: Never Assigned
Component: wireless | Version: Update.1
Keywords: | Verified: 0
Blocking: | Blockedby:
----------------------+-----------------------------------------------------
Traffic captures made from the xo will show probe responses but not probe
requests:
{{{
-bash-3.2# tcpdump -i rtap0 | grep Response
tcpdump: WARNING: rtap0: no IPv4 address assigned
listening on rtap0, link-type IEEE802_11_RADIO (802.11 plus BSD radio
information header), capture size 96 bytes
22:29:05.079257 1.0 Mb/s 0 MHz antenna 0 104dB signal [0x0000000e] Probe
Response (XXX) [1.0* 2.0* 5.5* 6.0 9.0 11.0* 12.0 18.0 Mbit] CH: 1
22:29:05.080544 1.0 Mb/s 0 MHz antenna 0 123dB signal [0x0000000e] Probe
Response () [1.0* 2.0* 5.5* 11.0* Mbit] CH: 1
22:29:05.082087 1.0 Mb/s 0 MHz antenna 0 123dB signal [0x0000000e] Probe
Response () [1.0* 2.0* 5.5* 11.0* Mbit] CH: 1
22:29:05.103046 1.0 Mb/s 0 MHz antenna 0 127dB signal [0x0000000e] Probe
Response () [1.0* 2.0* 5.5* 11.0* Mbit] CH: 1
22:29:05.104669 1.0 Mb/s 0 MHz antenna 0 126dB signal [0x0000000e] Probe
Response () [1.0* 2.0* 5.5* 11.0* Mbit] CH: 1
22:29:05.126675 1.0 Mb/s 0 MHz antenna 0 126dB signal [0x0000000e] Probe
Response () [1.0* 2.0* 5.5* 11.0* Mbit] CH: 1
22:29:05.128046 1.0 Mb/s 0 MHz antenna 0 123dB signal [0x0000000e] Probe
Response () [1.0* 2.0* 5.5* 11.0* Mbit] CH: 1
22:29:05.130546 1.0 Mb/s 0 MHz antenna 0 132dB signal [0x0000000e] Probe
Response () [1.0* 2.0* 5.5* 11.0* Mbit] CH: 1
...
}}}
{{{
-bash-3.2# tcpdump -i rtap0 | grep Request
tcpdump: WARNING: rtap0: no IPv4 address assigned
listening on rtap0, link-type IEEE802_11_RADIO (802.11 plus BSD radio
information header), capture size 96 bytes
<nil, nothing, zero, nada>
}}}
--
Ticket URL: <http://dev.laptop.org/ticket/7016>
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