I am trying a new appliance based on OpenWRT with Ubiquiti Picostation. Everything is working bad the WLAN performance is very very bad. I include everything for analyzing the problem. Could somebody help me?

I only get 3-7 packets/second. With Ubiquiti routerstation I get about 10-20 packets/second that is better but still very poor. I have tested CPU, memory, with top and it's not a hardware performance I think. I get with other boards about 200 packets a second...

PLEASE HELP!  Ubiquiti will not give help or support for OpenWRT. I do not understand why they include it, publicited it, but do not support it or help users.

Yago Fernandez Hansen

C:\aircrack-ng-1.0-rc2-win\bin>wesside-ng.exe -i 192.168.1.25:12345 -n 192.168.1
.1
Connecting to 192.168.1.25 port 12345...
Connection successful
[09:33:33] Using mac 00:15:6D:AD:BD:05
[09:33:33] WARNING: Appending in wep.cap
[09:33:33] WARNING: reading prga from prga.log
[09:33:33] Got 144 bytes of prga IV=(4e:94:00) PRGA=3B 30 65 12 25 72 1A B7 A1 9
C D1 6B F5 6D 97 0C 56 9C CF B2 69 AF E5 63 7C A4 BF DF 15 6C 06 68 56 07 D1 99
85 3C DB C1 BA E2 81 C5 B6 DC 58 0F F4 03 11 5A E8 50 2B 19 09 0B B5 3A 5F A2 8F
C6 B2 6F 5F 10 96 25 5C 2B 7F 1C 04 59 6F 03 42 FC 90 BF 6B 91 2F 0C 60 5A 19 F
9 47 43 88 3E 4F 9A 36 9D 5C 98 B5 FF 32 48 19 A4 1D BF F6 72 AD D5 14 C1 73 3E
81 F3 EA 34 50 8C 5C 87 50 7E A7 0B 32 B4 8F 92 EC 2B 4F 93 94 29 C4 08 0C 76 85
CA
[09:33:33] Looking for a victim...
[09:33:33] Found SSID(WLAN_CD) BSS=(00:01:38:8A:A0:67) chan=6
[09:33:34] Authenticated
[09:33:34] Authenticated
[09:33:34] Associated (ID=2)
[09:33:34] Sending arp request for: 192.168.1.1
[09:33:35] Associated (ID=2)
[09:33:35] Associated (ID=2)
[09:33:35] Associated (ID=2)
[09:33:35] Got arp reply from (00:01:38:8B:B4:CD)
[09:35:28] WEP=000000375 (next crack at 10000) IV=f6:9a:13 (rate=3)

root@OpenWrt:~# athstats
3501 rx failed due to bad CRC
3031 rx failed due to frame too short
30 PHY errors
1 transmit override receive
6 OFDM restart
23 CCK restart
2842 periodic calibrations
32178 rate control checks
1 switched default/rx antenna
Antenna profile:
[1] tx 0 rx 35699

root@OpenWrt:~# athstats --help
input output altrate short long xretry crcerr crypt phyerr rssi rate
34358 767 0 0 0 0 3329 0 30 0 0M
9 0 0 0 0 0 0 0 0 0 0M
10 0 0 0 0 0 0 0 0 0 0M
10 0 0 0 0 0 0 0 0 0 0M
10 0 0 0 0 0 0 0 0 0 0M
17 4 0 0 0 0 0 0 0 0 0M
29 7 0 0 0 0 5 0 0 0 0M
31 6 0 0 0 0 9 0 0 0 0M
35 7 0 0 0 0 10 0 0 0 0M
26 6 0 0 0 0 5 0 0 0 0M
35 7 0 0 0 0 10 0 0 0 0M
28 6 0 0 0 0 6 0 0 0 0M
29 7 0 0 0 0 5 0 0 0 0M
32 7 0 0 0 0 8 0 0 0 0M
29 6 0 0 0 0 7 0 0 0 0M
27 7 0 0 0 0 3 0 0 0 0M
28 6 0 0 0 0 6 0 0 0 0M
33 7 0 0 0 0 9 0 0 0 0M
29 7 0 0 0 0 7 0 0 0 0M
31 6 0 0 0 0 6 0 0 0 0M
44 7 0 0 0 0 7 0 0 0 0M
input output altrate short long xretry crcerr crypt phyerr rssi rate
34911 877 0 0 0 0 3441 0 30 0 0M
24 6 0 0 0 0 3 0 0 0 0M
33 7 0 0 0 0 9 0 0 0 0M
31 7 0 0 0 0 7 0 0 0 0M
27 6 0 0 0 0 4 0 0 0 0M
27 6 0 0 0 0 7 0 0 0 0M
32 7 0 0 0 0 8 0 0 0 0M
28 6 0 0 0 0 6 0 0 0 0M
31 7 0 0 0 0 6 0 0 0 0M
27 5 0 0 0 0 6 0 0 0 0M
9 0 0 0 0 0 0 0 0 0 0M
10 0 0 0 0 0 0 0 0 0 0M
10 0 0 0 0 0 0 0 0 0 0M

root@OpenWrt:~# uci show wireless
wireless.wifi0=wifi-device
wireless.wifi0.type=atheros
wireless.wifi0.country=jp
wireless.wifi0.channel=5
wireless.wifi0.disabled=0
wireless.wifi0.agmode=11bg
wireless.wifi0.diversity=0
wireless.wifi0.txantenna=1
wireless.wifi0.rxantenna=1
wireless.@wifi-iface[0]=wifi-iface
wireless.@wifi-iface[0].device=wifi0
wireless.@wifi-iface[0].network=lan
wireless.@wifi-iface[0].mode=monitor

root@OpenWrt:~# cat /proc/net/dev
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
eth0:32000694 32969 0 0 0 0 0 0 2638226 17790 0 0 0 0 0 0
br-lan:31539029 32968 0 0 0 0 0 1421 2637183 17789 0 0 0 0 0 0
wifi0: 7015513 59058 0 7370 0 5017 0 0 132498 1854 0 0 0 0 0 0
ath0:13642344 55895 0 0 0 0 0 0 125082 1854 0 0 0 0 0 0

root@OpenWrt:~# logread
Jan 1 00:00:12 OpenWrt syslog.info syslogd started: BusyBox v1.11.3
Jan 1 00:00:12 OpenWrt user.notice kernel: klogd started: BusyBox v1.11.3 (2009-04-03 15:55:45 SAST)
Jan 1 00:00:12 OpenWrt user.notice kernel: Linux version 2.6.26.8 (murray@murray-desktop) (gcc version 4.1.2) #4 Fri Apr 3 17:12:54 SAST 2009
Jan 1 00:00:12 OpenWrt user.info kernel: CPU revision is: 00019064 (MIPS 4KEc)
Jan 1 00:00:12 OpenWrt user.warn kernel: Determined physical RAM map:
Jan 1 00:00:12 OpenWrt user.warn kernel: memory: 02000000 @ 00000000 (usable)
Jan 1 00:00:12 OpenWrt user.debug kernel: Entering add_active_range(0, 0, 8192) 0 entries of 256 used
Jan 1 00:00:12 OpenWrt user.info kernel: Initrd not found or empty - disabling initrd
Jan 1 00:00:12 OpenWrt user.warn kernel: Zone PFN ranges:
Jan 1 00:00:12 OpenWrt user.warn kernel: Normal 0 -> 8192
Jan 1 00:00:12 OpenWrt user.warn kernel: Movable zone start PFN for each node
Jan 1 00:00:12 OpenWrt user.warn kernel: early_node_map[1] active PFN ranges
Jan 1 00:00:12 OpenWrt user.warn kernel: 0: 0 -> 8192
Jan 1 00:00:12 OpenWrt user.debug kernel: On node 0 totalpages: 8192
Jan 1 00:00:12 OpenWrt user.debug kernel: Normal zone: 64 pages used for memmap
Jan 1 00:00:12 OpenWrt user.debug kernel: Normal zone: 0 pages reserved
Jan 1 00:00:12 OpenWrt user.debug kernel: Normal zone: 8128 pages, LIFO batch:0
Jan 1 00:00:12 OpenWrt user.debug kernel: Movable zone: 0 pages used for memmap
Jan 1 00:00:12 OpenWrt user.warn kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Jan 1 00:00:12 OpenWrt user.notice kernel: Kernel command line: console=ttyS0,9600 rootfstype=squashfs,jffs2 init=/etc/preinit
Jan 1 00:00:12 OpenWrt user.warn kernel: Primary instruction cache 16kB, VIPT, 4-way, linesize 16 bytes.
Jan 1 00:00:12 OpenWrt user.warn kernel: Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 16 bytes
Jan 1 00:00:12 OpenWrt user.warn kernel: PID hash table entries: 128 (order: 7, 512 bytes)
Jan 1 00:00:12 OpenWrt user.info kernel: console [ttyS0] enabled
Jan 1 00:00:12 OpenWrt user.info kernel: Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Jan 1 00:00:12 OpenWrt user.info kernel: Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Jan 1 00:00:12 OpenWrt user.info kernel: Memory: 29876k/32768k available (1817k kernel code, 2892k reserved, 301k data, 124k init, 0k highmem)
Jan 1 00:00:12 OpenWrt user.info kernel: SLUB: Genslabs=6, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Jan 1 00:00:12 OpenWrt user.debug kernel: Calibrating delay loop... 183.50 BogoMIPS (lpj=917504)
Jan 1 00:00:12 OpenWrt user.warn kernel: Mount-cache hash table entries: 512
Jan 1 00:00:12 OpenWrt user.info kernel: net_namespace: 484 bytes
Jan 1 00:00:12 OpenWrt user.info kernel: NET: Registered protocol family 16
Jan 1 00:00:12 OpenWrt user.warn kernel: Radio config found at offset 0xf8(0x1f8)
Jan 1 00:00:12 OpenWrt user.debug kernel: Switched to high resolution mode on CPU 0
Jan 1 00:00:12 OpenWrt user.info kernel: NET: Registered protocol family 2
Jan 1 00:00:12 OpenWrt user.info kernel: IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
Jan 1 00:00:12 OpenWrt user.info kernel: TCP established hash table entries: 1024 (order: 1, 8192 bytes)
Jan 1 00:00:12 OpenWrt user.info kernel: TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
Jan 1 00:00:12 OpenWrt user.info kernel: TCP: Hash tables configured (established 1024 bind 1024)
Jan 1 00:00:12 OpenWrt user.info kernel: TCP reno registered
Jan 1 00:00:12 OpenWrt user.info kernel: NET: Registered protocol family 1
Jan 1 00:00:12 OpenWrt user.info kernel: ar531x: Registering GPIODEV device
Jan 1 00:00:12 OpenWrt user.info kernel: squashfs: version 3.0 (2006/03/15) Phillip Lougher
Jan 1 00:00:12 OpenWrt user.warn kernel: Registering mini_fo version $Id$
Jan 1 00:00:12 OpenWrt user.info kernel: JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
Jan 1 00:00:12 OpenWrt user.info kernel: msgmni has been set to 58
Jan 1 00:00:12 OpenWrt user.info kernel: io scheduler noop registered
Jan 1 00:00:12 OpenWrt user.info kernel: io scheduler deadline registered (default)
Jan 1 00:00:12 OpenWrt user.info kernel: gpiodev: gpio device registered with major 254
Jan 1 00:00:12 OpenWrt user.info kernel: gpiodev: gpio platform device registered with access mask FFFFFFFF
Jan 1 00:00:12 OpenWrt user.info kernel: Serial: 8250/16550 driver $Revision: 1.90 $ 1 ports, IRQ sharing disabled
Jan 1 00:00:12 OpenWrt user.info kernel: serial8250: ttyS0 at MMIO 0xb1100003 (irq = 37) is a 16550A
Jan 1 00:00:12 OpenWrt user.warn kernel: eth0: Atheros AR231x: 00:15:6d:ae:bd:05, irq 4
Jan 1 00:00:12 OpenWrt user.info kernel: ar2313_eth_mii: probed
Jan 1 00:00:12 OpenWrt user.info kernel: eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01)
Jan 1 00:00:12 OpenWrt user.notice kernel: cmdlinepart partition parsing not available
Jan 1 00:00:12 OpenWrt user.notice kernel: Searching for RedBoot partition table in spiflash at offset 0x7d0000
Jan 1 00:00:12 OpenWrt user.notice kernel: Searching for RedBoot partition table in spiflash at offset 0x7e0000
Jan 1 00:00:12 OpenWrt user.notice kernel: 6 RedBoot partitions found on MTD device spiflash
Jan 1 00:00:12 OpenWrt user.notice kernel: Creating 6 MTD partitions on "spiflash":
Jan 1 00:00:12 OpenWrt user.notice kernel: 0x00000000-0x00030000 : "RedBoot"
Jan 1 00:00:12 OpenWrt user.notice kernel: 0x00030000-0x000e0000 : "kernel"
Jan 1 00:00:12 OpenWrt user.notice kernel: 0x000e0000-0x007e0000 : "rootfs"
Jan 1 00:00:12 OpenWrt user.notice kernel: mtd: partition "rootfs" set to be root filesystem
Jan 1 00:00:12 OpenWrt user.info kernel: mtd: partition "rootfs_data" created automatically, ofs=220000, len=5C0000
Jan 1 00:00:12 OpenWrt user.notice kernel: 0x00220000-0x007e0000 : "rootfs_data"
Jan 1 00:00:12 OpenWrt user.notice kernel: 0x007e0000-0x007ef000 : "FIS directory"
Jan 1 00:00:12 OpenWrt user.notice kernel: 0x007ef000-0x007f0000 : "RedBoot config"
Jan 1 00:00:12 OpenWrt user.notice kernel: 0x007f0000-0x00800000 : "boardconfig"
Jan 1 00:00:12 OpenWrt user.info kernel: Registered led device: gpio1
Jan 1 00:00:12 OpenWrt user.info kernel: Registered led device: gpio2
Jan 1 00:00:12 OpenWrt user.info kernel: Registered led device: gpio3
Jan 1 00:00:12 OpenWrt user.info kernel: Registered led device: gpio4
Jan 1 00:00:12 OpenWrt user.info kernel: Registered led device: wlan
Jan 1 00:00:12 OpenWrt user.info kernel: TCP vegas registered
Jan 1 00:00:12 OpenWrt user.info kernel: NET: Registered protocol family 17
Jan 1 00:00:12 OpenWrt user.info kernel: 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
Jan 1 00:00:12 OpenWrt user.info kernel: All bugs added by David S. Miller <davem@redhat.com>
Jan 1 00:00:12 OpenWrt user.warn kernel: VFS: Mounted root (squashfs filesystem) readonly.
Jan 1 00:00:12 OpenWrt user.info kernel: Freeing unused kernel memory: 124k freed
Jan 1 00:00:12 OpenWrt user.warn kernel: Please be patient, while OpenWrt loads ...
Jan 1 00:00:12 OpenWrt user.info kernel: eth0: Configuring MAC for full duplex
Jan 1 00:00:12 OpenWrt user.warn kernel: Algorithmics/MIPS FPU Emulator v1.5
Jan 1 00:00:12 OpenWrt user.info kernel: mini_fo: using base directory: /
Jan 1 00:00:12 OpenWrt user.info kernel: mini_fo: using storage directory: /jffs
Jan 1 00:00:17 OpenWrt user.info kernel: device eth0 entered promiscuous mode
Jan 1 00:00:17 OpenWrt user.info kernel: br-lan: port 1(eth0) entering learning state
Jan 1 00:00:17 OpenWrt user.info kernel: br-lan: topology change detected, propagating
Jan 1 00:00:17 OpenWrt user.info kernel: br-lan: port 1(eth0) entering forwarding state
Jan 1 00:00:19 OpenWrt user.info kernel: PPP generic driver version 2.4.2
Jan 1 00:00:20 OpenWrt user.info kernel: br-lan: port 1(eth0) entering disabled state
Jan 1 00:00:20 OpenWrt user.info kernel: br-lan: port 1(eth0) entering learning state
Jan 1 00:00:20 OpenWrt user.info kernel: br-lan: topology change detected, propagating
Jan 1 00:00:20 OpenWrt user.info kernel: br-lan: port 1(eth0) entering forwarding state
Jan 1 00:00:20 OpenWrt user.info kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Jan 1 00:00:22 OpenWrt user.warn kernel: nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
Jan 1 00:00:24 OpenWrt user.info kernel: wlan: trunk
Jan 1 00:00:25 OpenWrt user.warn kernel: ath_hal: module license 'Proprietary' taints kernel.
Jan 1 00:00:25 OpenWrt user.info kernel: ath_hal: 2008-10-02 (AR5212, AR5312, RF5111, RF5112, RF2316, RF2317, REGOPS_FUNC, TX_DESC_SWAP, DFS, XR)
Jan 1 00:00:26 OpenWrt user.info kernel: ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (trunk)
Jan 1 00:00:26 OpenWrt user.info kernel: ath_rate_minstrel: look around rate set to 10%
Jan 1 00:00:26 OpenWrt user.info kernel: ath_rate_minstrel: EWMA rolloff level set to 75%
Jan 1 00:00:26 OpenWrt user.info kernel: ath_rate_minstrel: max segment size in the mrr set to 6000 us
Jan 1 00:00:26 OpenWrt user.info kernel: wlan: mac acl policy registered
Jan 1 00:00:27 OpenWrt user.info kernel: ath_ahb: trunk
Jan 1 00:00:27 OpenWrt user.warn kernel: Atheros HAL provided by OpenWrt, DD-WRT and MakSat Technologies
Jan 1 00:00:27 OpenWrt user.warn kernel: wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
Jan 1 00:00:27 OpenWrt user.warn kernel: wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
Jan 1 00:00:27 OpenWrt user.warn kernel: wifi0: H/W encryption support: WEP AES AES_CCM TKIP
Jan 1 00:00:27 OpenWrt user.info kernel: ath_ahb: wifi0: Atheros 2317 WiSoC REV1: mem=0xb0000000, irq=3

root@OpenWrt:~# dmesg
Linux version 2.6.26.8 (murray@murray-desktop) (gcc version 4.1.2) #4 Fri Apr 3 17:12:54 SAST 2009
CPU revision is: 00019064 (MIPS 4KEc)
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Entering add_active_range(0, 0, 8192) 0 entries of 256 used
Initrd not found or empty - disabling initrd
Zone PFN ranges:
Normal 0 -> 8192
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0 -> 8192
On node 0 totalpages: 8192
Normal zone: 64 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 8128 pages, LIFO batch:0
Movable zone: 0 pages used for memmap
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: console=ttyS0,9600 rootfstype=squashfs,jffs2 init=/etc/preinit
Primary instruction cache 16kB, VIPT, 4-way, linesize 16 bytes.
Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 16 bytes
PID hash table entries: 128 (order: 7, 512 bytes)
console [ttyS0] enabled
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 29876k/32768k available (1817k kernel code, 2892k reserved, 301k data, 124k init, 0k highmem)
SLUB: Genslabs=6, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Calibrating delay loop... 183.50 BogoMIPS (lpj=917504)
Mount-cache hash table entries: 512
net_namespace: 484 bytes
NET: Registered protocol family 16
Radio config found at offset 0xf8(0x1f8)
Switched to high resolution mode on CPU 0
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
NET: Registered protocol family 1
ar531x: Registering GPIODEV device
squashfs: version 3.0 (2006/03/15) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
msgmni has been set to 58
io scheduler noop registered
io scheduler deadline registered (default)
gpiodev: gpio device registered with major 254
gpiodev: gpio platform device registered with access mask FFFFFFFF
Serial: 8250/16550 driver $Revision: 1.90 $ 1 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0xb1100003 (irq = 37) is a 16550A
eth0: Atheros AR231x: 00:15:6d:ae:bd:05, irq 4
ar2313_eth_mii: probed
eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01)
cmdlinepart partition parsing not available
Searching for RedBoot partition table in spiflash at offset 0x7d0000
Searching for RedBoot partition table in spiflash at offset 0x7e0000
6 RedBoot partitions found on MTD device spiflash
Creating 6 MTD partitions on "spiflash":
0x00000000-0x00030000 : "RedBoot"
0x00030000-0x000e0000 : "kernel"
0x000e0000-0x007e0000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=220000, len=5C0000
0x00220000-0x007e0000 : "rootfs_data"
0x007e0000-0x007ef000 : "FIS directory"
0x007ef000-0x007f0000 : "RedBoot config"
0x007f0000-0x00800000 : "boardconfig"
Registered led device: gpio1
Registered led device: gpio2
Registered led device: gpio3
Registered led device: gpio4
Registered led device: wlan
TCP vegas registered
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 124k freed
Please be patient, while OpenWrt loads ...
eth0: Configuring MAC for full duplex
Algorithmics/MIPS FPU Emulator v1.5
mini_fo: using base directory: /
mini_fo: using storage directory: /jffs
device eth0 entered promiscuous mode
br-lan: port 1(eth0) entering learning state
br-lan: topology change detected, propagating
br-lan: port 1(eth0) entering forwarding state
PPP generic driver version 2.4.2
br-lan: port 1(eth0) entering disabled state
br-lan: port 1(eth0) entering learning state
br-lan: topology change detected, propagating
br-lan: port 1(eth0) entering forwarding state
ip_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
wlan: trunk
ath_hal: module license 'Proprietary' taints kernel.
ath_hal: 2008-10-02 (AR5212, AR5312, RF5111, RF5112, RF2316, RF2317, REGOPS_FUNC, TX_DESC_SWAP, DFS, XR)
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (trunk)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
wlan: mac acl policy registered
ath_ahb: trunk
Atheros HAL provided by OpenWrt, DD-WRT and MakSat Technologies
wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: H/W encryption support: WEP AES AES_CCM TKIP
ath_ahb: wifi0: Atheros 2317 WiSoC REV1: mem=0xb0000000, irq=3
device ath0 entered promiscuous mode

ath0 IEEE 802.11g ESSID:"" Nickname:""
Mode:Monitor Frequency:2.432 GHz Access Point: 00:15:6D:AD:BD:05
Bit Rate:0 kb/s Tx-Power:20 dBm Sensitivity=1/1
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=0/70 Signal level=-94 dBm Noise level=-94 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

root@OpenWrt:~# cat /proc/net/wireless
Inter-| sta-| Quality | Discarded packets | Missed | WE
face | tus | link level noise | nwid crypt frag retry misc | beacon | 22
ath0: 0004 0. -98. -98. 0 0 0 0 0 0