Hi,
I'm using an ALIX2d.3 with a Gigabyte GN-WI01GS wireless card as an access
point. When searching for the wireless network on my notebook as well as on my
cell phone, the network sometimes appears (maybe in about 50%-70%), but also
sometimes doesn't appear. I can't reproduce these two cases as they just seem
to happen randomly. When the network is beeing found die client displays very
good network quality and the connection stays solid.
Of course all devices are located in the same room merely one meter off.
To retrieve some more information I tcpdumped the ral0 interface on the ALIX,
tcpdumped an airsnort-ng monitoring interface on another machine and then
tried finding the network with another client. You can find the dumps below
(sorry for these large dumps). The first try at 19:16:40 was successful (i.e.
the network was found) whereas the second try at 19:16:50 wasn't successful.
Maybe someone has observed a similar behavior or an idea how to solve this
issue.
Best regards,
Till
tcpdump of wireless interface on AP:
# tcpdump -nvvveeees 1000 -i ral0 -y IEEE802_11_RADIO
tcpdump: listening on ral0, link-type IEEE802_11_RADIO
19:16:40.336062 00:1f:df:09:0a:f9 > ff:ff:ff:ff:ff:ff, bssid ff:ff:ff:ff:ff:ff
(seq 288): 802.11: probe request, <radiotap v0, tsf 504493487750, 1Mbit/s,
chan 10, 11g, signal 83dB>
19:16:40.336095 00:1f:d0:1c:45:b8 > 00:1f:df:09:0a:f9, bssid 00:1f:d0:1c:45:b8
(seq 31056): 802.11: probe response, timestamp 0, interval 100,
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (S5), rates 1M 2M
5M 11M 6M 9M 12M 18M, ds (chan 10), erp 0x00, xrates 24M 36M 48M 54M, rsn
0x0100000fac020200000fac02000fac040100000fac0200000000, vendor
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s,
chan 10, 11g>
19:16:40.338697 00:1f:df:09:0a:f9 > ff:ff:ff:ff:ff:ff, bssid ff:ff:ff:ff:ff:ff
(seq 304): 802.11: probe request, <radiotap v0, tsf 504493490385, 1Mbit/s,
chan 10, 11g, signal 83dB>
19:16:40.338715 00:1f:d0:1c:45:b8 > 00:1f:df:09:0a:f9, bssid 00:1f:d0:1c:45:b8
(seq 31072): 802.11: probe response, timestamp 0, interval 100,
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (S5), rates 1M 2M
5M 11M 6M 9M 12M 18M, ds (chan 10), erp 0x00, xrates 24M 36M 48M 54M, rsn
0x0100000fac020200000fac02000fac040100000fac0200000000, vendor
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s,
chan 10, 11g>
19:16:50.325117 00:1f:df:09:0a:f9 > ff:ff:ff:ff:ff:ff, bssid ff:ff:ff:ff:ff:ff
(seq 272): 802.11: probe request, <radiotap v0, tsf 504503476742, 1Mbit/s,
chan 10, 11g, signal 116dB>
19:16:50.325151 00:1f:d0:1c:45:b8 > 00:1f:df:09:0a:f9, bssid 00:1f:d0:1c:45:b8
(seq 31088): 802.11: probe response, timestamp 0, interval 100,
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (S5), rates 1M 2M
5M 11M 6M 9M 12M 18M, ds (chan 10), erp 0x00, xrates 24M 36M 48M 54M, rsn
0x0100000fac020200000fac02000fac040100000fac0200000000, vendor
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s,
chan 10, 11g>
19:16:50.334885 00:1f:df:09:0a:f9 > ff:ff:ff:ff:ff:ff, bssid ff:ff:ff:ff:ff:ff
(seq 288): 802.11: probe request, <radiotap v0, tsf 504503486512, 1Mbit/s,
chan 10, 11g, signal 116dB>
19:16:50.334904 00:1f:d0:1c:45:b8 > 00:1f:df:09:0a:f9, bssid 00:1f:d0:1c:45:b8
(seq 31104): 802.11: probe response, timestamp 0, interval 100,
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (S5), rates 1M 2M
5M 11M 6M 9M 12M 18M, ds (chan 10), erp 0x00, xrates 24M 36M 48M 54M, rsn
0x0100000fac020200000fac02000fac040100000fac0200000000, vendor
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s,
chan 10, 11g>
19:16:50.337407 00:1f:df:09:0a:f9 > ff:ff:ff:ff:ff:ff, bssid ff:ff:ff:ff:ff:ff
(seq 304): 802.11: probe request, <radiotap v0, tsf 504503489035, 1Mbit/s,
chan 10, 11g, signal 116dB>
19:16:50.337426 00:1f:d0:1c:45:b8 > 00:1f:df:09:0a:f9, bssid 00:1f:d0:1c:45:b8
(seq 31120): 802.11: probe response, timestamp 0, interval 100,
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (S5), rates 1M 2M
5M 11M 6M 9M 12M 18M, ds (chan 10), erp 0x00, xrates 24M 36M 48M 54M, rsn
0x0100000fac020200000fac02000fac040100000fac0200000000, vendor
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s,
chan 10, 11g>
TCPdump of airsnort-ng monitoring interface on uninvolved host:
19:16:39.972885 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:40.075323 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:40.177633 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:40.232963 1.0 Mb/s 2457 MHz (0x00a0) -80dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.265828 1.0 Mb/s 2457 MHz (0x00a0) -50dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.267969 1.0 Mb/s 2457 MHz (0x00a0) -50dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.280150 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:40.305896 1.0 Mb/s 2457 MHz (0x00a0) -39dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.307909 1.0 Mb/s 2457 MHz (0x00a0) -39dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.317866 1.0 Mb/s 2457 MHz (0x00a0) -35dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.320202 1.0 Mb/s 2457 MHz (0x00a0) -36dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.334315 1.0 Mb/s 2457 MHz (0x00a0) -34dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.335542 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:40.335887 1.0 Mb/s 2457 MHz (0x00a0) -35dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:40.336940 1.0 Mb/s 2457 MHz (0x00a0) -35dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.338189 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:40.338485 1.0 Mb/s 2457 MHz (0x00a0) -35dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:40.374250 1.0 Mb/s 2457 MHz (0x00a0) -36dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.376515 1.0 Mb/s 2457 MHz (0x00a0) -35dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.382561 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:40.414204 1.0 Mb/s 2457 MHz (0x00a0) -39dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.416477 1.0 Mb/s 2457 MHz (0x00a0) -39dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.426465 1.0 Mb/s 2457 MHz (0x00a0) -50dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.428760 1.0 Mb/s 2457 MHz (0x00a0) -50dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:40.484949 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:40.587320 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
[...]
19:16:50.112003 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:50.214407 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:50.289552 1.0 Mb/s 2457 MHz (0x00a0) -47dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.291528 1.0 Mb/s 2457 MHz (0x00a0) -47dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.306913 1.0 Mb/s 2457 MHz (0x00a0) -35dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.316903 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:50.321201 1.0 Mb/s 2457 MHz (0x00a0) -30dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.323293 1.0 Mb/s 2457 MHz (0x00a0) -31dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.333071 1.0 Mb/s 2457 MHz (0x00a0) -29dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.335571 1.0 Mb/s 2457 MHz (0x00a0) -30dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.357402 1.0 Mb/s 2457 MHz (0x00a0) -30dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.359129 1.0 Mb/s 2457 MHz (0x00a0) -30dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.361918 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.371735 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.372052 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.373224 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.373525 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.376258 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.376561 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.378804 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.379123 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.383474 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.383792 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.387817 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.388138 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.394793 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.395143 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.397449 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.397766 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.398903 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.399221 1.0 Mb/s 2457 MHz (0x00a0) -33dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.400874 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.401947 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.404314 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.404630 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.405694 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Request () [1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 Mbit]
19:16:50.409015 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.409345 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.413443 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.413756 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.419493 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.419809 1.0 Mb/s 2457 MHz (0x00a0) -43dB signal -99dB noise antenna 2
[0x0000000e] Acknowledgment RA:00:1f:d0:1c:45:b8 (oui Unknown)
19:16:50.447503 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.448800 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.450215 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.451895 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.453600 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.457567 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.461637 1.0 Mb/s 2457 MHz (0x00a0) -45dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.463764 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Probe Response (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
Mbit][|802.11]
19:16:50.521682 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
19:16:50.624094 1.0 Mb/s 2457 MHz (0x00a0) -44dB signal -99dB noise antenna 2
[0x0000000e] Beacon (S5) [1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 Mbit]
ESS[|802.11]
$ ifconfig ral0
ral0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:1f:d0:1c:45:b8
priority: 4
groups: wlan
media: IEEE802.11 autoselect mode 11g hostap
status: active
ieee80211: nwid S5 chan 10 bssid 00:1f:d0:1c:45:b8 wpapsk <not
displayed> wpaprotos wpa1,wpa2 wpaakms psk wpaciphers tkip,ccmp wpagroupcipher
tkip 100dBm
inet 192.168.30.1 netmask 0xffffff00 broadcast 192.168.30.255
inet6 fe80::21f:d0ff:fe1c:45b8%ral0 prefixlen 64 scopeid 0x4
# dmesg
OpenBSD 4.6 (GENERIC) #58: Thu Jul 9 21:24:42 MDT 2009
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class) 499
MHz
cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX
real mem = 268009472 (255MB)
avail mem = 250335232 (238MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 11/05/08, BIOS32 rev. 0 @ 0xfd088
pcibios0 at bios0: rev 2.1 @ 0xf0000/0x10000
pcibios0: pcibios_get_intr_routing - function not supported
pcibios0: PCI IRQ Routing information unavailable.
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xe0000/0xa800
cpu0 at mainbus0: (uniprocessor)
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33
glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG AES
vr0 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 10, address
00:0d:b9:18:1c:98
ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
vr1 at pci0 dev 10 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11, address
00:0d:b9:18:1c:99
ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
vr2 at pci0 dev 11 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 15, address
00:0d:b9:18:1c:9a
ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
ral0 at pci0 dev 12 function 0 "Ralink RT2561S" rev 0x00: irq 9, address
00:1f:d0:1c:45:b8
ral0: MAC/BBP RT2561C, RF RT2527
glxpcib0 at pci0 dev 15 function 0 "AMD CS5536 ISA" rev 0x03: rev 0, 32-bit
3579545Hz timer, watchdog, gpio
gpio0 at glxpcib0: 32 pins
pciide0 at pci0 dev 15 function 2 "AMD CS5536 IDE" rev 0x01: DMA, channel 0
wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <ELITE PRO CF CARD 4GB>
wd0: 1-sector PIO, LBA, 3847MB, 7880544 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
ohci0 at pci0 dev 15 function 4 "AMD CS5536 USB" rev 0x02: irq 12, version
1.0, legacy support
ehci0 at pci0 dev 15 function 5 "AMD CS5536 USB" rev 0x02: irq 12
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1
isa0 at glxpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1
biomask 71e7 netmask ffe7 ttymask ffff
mtrr: K6-family MTRR support (2 registers)
nvram: invalid checksum
softraid0 at root
root on wd0a swap on wd0b dump on wd0b
clock: unknown CMOS layout
