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Servers & Networking Discuss any Fedora server problems and Networking issues such as dhcp, IP numbers, wlan, modems, etc.

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  #1  
Old 31st January 2009, 11:43 PM
troconn Offline
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Wireless throughput issues

I have a Thinkpad Z60T with a Atheros AR5212 abg NIC. I'm running f10 and the card is there and it grabs my WPA2 network solid everytime, but I get unusable throughput... the firefox browser takes forever to resolve even the google search page and then it is hit or miss whether it will actually finish loading. With a wired connection it is lightning fast... I've been dorking with this and reading the seemingly never ending posts concerning issues with the Atheros cards... not sure where to look next or what setting(s) might be slowing down the connection. Any suggestions would be greatly appreciated.
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  #2  
Old 1st February 2009, 09:59 AM
David Becker Offline
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Quote:
Originally Posted by troconn View Post
I have a Thinkpad Z60T with a Atheros AR5212 abg NIC. I'm running f10 and the card is there and it grabs my WPA2 network solid everytime, but I get unusable throughput... the firefox browser takes forever to resolve even the google search page and then it is hit or miss whether it will actually finish loading. With a wired connection it is lightning fast... I've been dorking with this and reading the seemingly never ending posts concerning issues with the Atheros cards... not sure where to look next or what setting(s) might be slowing down the connection. Any suggestions would be greatly appreciated.
Rural or urban? It may be a question of moving your channel to a less congested channel. Most APs default to channel 11 which is both social and anti social at the same time.

David
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  #3  
Old 1st February 2009, 10:46 AM
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I agree with David on channel settings. I live in an urban environment changing the channel on your router to one less con jested will help. Windows machines are relentlessly network noisy on lans and you will without doubt be surrounded by Microsoft users. Try using Wireless Assistant to locate free or reduced traffic channels.
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  #4  
Old 1st February 2009, 09:54 PM
troconn Offline
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Gentlemen, great suggestion and I did change the settings on my router which was set on auto. I'm using channel 7, but there really isn't any improvement. This is a suburban neighborhood and although there are a couple of other wireless networks detectable, I think that the issue may something to do with the wireless configuration. I will have to admit to not being a linux purest and this laptop used to be an XP machine... the wireless was very fast. Now... just because the computer "sees" the wireless card and identifies it, does that mean that the configuration is correct? or could there be settings related to the card that need to be adjusted? Thanks
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  #5  
Old 1st February 2009, 09:57 PM
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The ath5k driver isn't that good and sometimes defaults to 1Mbs


Post

Code:
su -
iwconfig
I use the madwifi driver as it is better


Code:
[root@localhost leigh]# iwconfig 
lo        no wireless extensions.

eth0      no wireless extensions.

wifi0     no wireless extensions.

ath0      IEEE 802.11g  ESSID:"linux123"  Nickname:""
          Mode:Managed  Frequency:2.472 GHz  Access Point: 00:0F:CB:A4:67:E4   
          Bit Rate:36 Mb/s   Tx-Power:16 dBm   Sensitivity=1/1  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:*************************   Security mode:restricted
          Power Management:off
          Link Quality=39/70  Signal level=-47 dBm  Noise level=-86 dBm
          Rx invalid nwid:101310  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

pan0      no wireless extensions.

[root@localhost leigh]#

To get a higher rate try

Code:
su -
iwconfig ath0 rate 54M

Code:
ath0      IEEE 802.11g  ESSID:"linux123"  Nickname:""
          Mode:Managed  Frequency:2.472 GHz  Access Point: 00:0F:CB:A4:67:E4   
          Bit Rate=54 Mb/s   Tx-Power:16 dBm   Sensitivity=1/1  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:*********************************   Security mode:restricted
          Power Management:off
          Link Quality=41/70  Signal level=-51 dBm  Noise level=-92 dBm
          Rx invalid nwid:101310  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0
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  #6  
Old 1st February 2009, 10:32 PM
troconn Offline
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Thanks Leigh, looks like I'm getting about 2Mbs...

as you can see I don't get the "ath0" as my prefix, I have the wlan0 and when I tried the command to boost the rate I put in wlan0 in place of ath0 and it didn't recognize the command. So I may have a problem... but yeah... 9Mbs is not gonna work...

I have actually downloaded the madwifi driver, so I will try to install that and see what happens.

Do you have a suggestion for the easiest to understand guide to doing that?

============================================

lo no wireless extensions.

irda0 no wireless extensions.

wmaster0 no wireless extensions.

wlan0 IEEE 802.11abg ESSID:"Dragon"
Mode:Managed Frequency:2.442 GHz Access Point: 00:1A:70:4E:01:3A
Bit Rate=2 Mb/s Tx-Power=23 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Encryption key:*********************************** [2] Security mode:open
Power Management:off
Link Quality=71/100 Signal level:-50 dBm Noise level=-96 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

eth0 no wireless extensions.

pan0 no wireless extensions.
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  #7  
Old 1st February 2009, 10:39 PM
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leigh123linux Offline
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Try

Code:
su -
gedit /etc/modprobe.d/blacklist


and add

Code:
# wifi drivers
blacklist ath5k
blacklist ath9k

Then install the driver ( it will work with any kernel including 2.6.29 )

Code:
su -
yum install wget
wget http://leigh123.homelinux.com/madwifi/dkms-madwifi-trunk-r3940-20090129.01.i386.rpm
yum --nogpgcheck install dkms-madwifi-trunk-r3940-20090129.01.i386.rpm
reboot
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  #8  
Old 1st February 2009, 11:10 PM
troconn Offline
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Leigh,
Thanks so much... I got the package and yum'd it... haven't rebooted yet as it indicated some dependency issues below:

Saving to: `dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm'

100%[======================================>] 8,174,115 29.8K/s in 4m 28s

2009-02-01 18:04:29 (29.8 KB/s) - `dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm' saved [8174115/8174115]

[root@dragonhat ~]# yum --nogpgcheck install dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm
Loaded plugins: refresh-packagekit
Setting up Install Process
Parsing package install arguments
Examining dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm: dkms-madwifi-trunk-r3927-20090119.01.noarch
Marking dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: kernel-devel for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
--> Running transaction check
---> Package dkms.noarch 0:2.0.19.1-1.fc10 set to be updated
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
---> Package kernel-devel.i686 0:2.6.27.12-170.2.5.fc10 set to be installed
--> Finished Dependency Resolution
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)


I will reboot now and see what happens... but I suspect that I'm not out of the woods yet... but maybe these don't mean anything... we'll see in a reboot! Tks again and let me know what you think of the above if you have a chance.
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  #9  
Old 1st February 2009, 11:17 PM
troconn Offline
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Location: Boca Raton, Florida
Posts: 8
Ah... as I feared... upon reboot the wireless does not seem to be recognized...

[troconn@dragonhat ~]$ iwconfig
lo no wireless extensions.

irda0 no wireless extensions.

eth0 no wireless extensions.

pan0 no wireless extensions.

what do you think?

R/ troconn
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  #10  
Old 1st February 2009, 11:20 PM
leigh123linux's Avatar
leigh123linux Offline
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Quote:
Originally Posted by troconn View Post
Leigh,
Thanks so much... I got the package and yum'd it... haven't rebooted yet as it indicated some dependency issues below:

Saving to: `dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm'

100%[======================================>] 8,174,115 29.8K/s in 4m 28s

2009-02-01 18:04:29 (29.8 KB/s) - `dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm' saved [8174115/8174115]

[root@dragonhat ~]# yum --nogpgcheck install dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm
Loaded plugins: refresh-packagekit
Setting up Install Process
Parsing package install arguments
Examining dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm: dkms-madwifi-trunk-r3927-20090119.01.noarch
Marking dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: kernel-devel for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
--> Running transaction check
---> Package dkms.noarch 0:2.0.19.1-1.fc10 set to be updated
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
---> Package kernel-devel.i686 0:2.6.27.12-170.2.5.fc10 set to be installed
--> Finished Dependency Resolution
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)


I will reboot now and see what happens... but I suspect that I'm not out of the woods yet... but maybe these don't mean anything... we'll see in a reboot! Tks again and let me know what you think of the above if you have a chance.


Give me 30 minutes and I will make a i386 rpm for you .
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  #11  
Old 1st February 2009, 11:25 PM
leigh123linux's Avatar
leigh123linux Offline
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Try this i386 rpm instead


Code:
su -
yum install wget
wget http://leigh123.homelinux.com/madwifi/dkms-madwifi-trunk-r3940-20090129.01.i386.rpm
yum --nogpgcheck install dkms-madwifi-trunk-r3940-20090129.01.i386.rpm
reboot
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  #12  
Old 1st February 2009, 11:29 PM
troconn Offline
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Thanks, I'll let you know how this one works.

R/
troconn
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  #13  
Old 1st February 2009, 11:48 PM
troconn Offline
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Leigh,
still seems to be some dependency issues. This was the readout on the install:

[root@dragonhat ~]# ls
anaconda-ks.cfg dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm
[root@dragonhat ~]# yum --nogpgcheck install dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm
Loaded plugins: refresh-packagekit
fedora | 2.8 kB 00:00
updates | 2.3 kB 00:00
Setting up Install Process
Parsing package install arguments
Examining dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm: dkms-madwifi-trunk-r3927-20090119.01.noarch
Marking dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: kernel-devel for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
--> Running transaction check
---> Package dkms.noarch 0:2.0.19.1-1.fc10 set to be updated
---> Package kernel-devel.i686 0:2.6.27.12-170.2.5.fc10 set to be installed
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
--> Finished Dependency Resolution
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)

What do you think?

R/
troconn
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  #14  
Old 2nd February 2009, 12:41 AM
leigh123linux's Avatar
leigh123linux Offline
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Posts: 21,509
Quote:
Originally Posted by troconn View Post
Leigh,
still seems to be some dependency issues. This was the readout on the install:

[root@dragonhat ~]# ls
anaconda-ks.cfg dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm
[root@dragonhat ~]# yum --nogpgcheck install dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm
Loaded plugins: refresh-packagekit
fedora | 2.8 kB 00:00
updates | 2.3 kB 00:00
Setting up Install Process
Parsing package install arguments
Examining dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm: dkms-madwifi-trunk-r3927-20090119.01.noarch
Marking dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: dkms for package: dkms-madwifi-trunk
--> Processing Dependency: kernel-devel for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
--> Running transaction check
---> Package dkms.noarch 0:2.0.19.1-1.fc10 set to be updated
---> Package kernel-devel.i686 0:2.6.27.12-170.2.5.fc10 set to be installed
---> Package dkms-madwifi-trunk.noarch 0:r3927-20090119.01 set to be updated
--> Processing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6(GLIBC_2.3)(64bit) for package: dkms-madwifi-trunk
--> Processing Dependency: libc.so.6()(64bit) for package: dkms-madwifi-trunk
--> Finished Dependency Resolution
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
dkms-madwifi-trunk-r3927-20090119.01.noarch from dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm has depsolving problems
--> Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.2.5)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6()(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)
Error: Missing Dependency: libc.so.6(GLIBC_2.3)(64bit) is needed by package dkms-madwifi-trunk-r3927-20090119.01.noarch (dkms-madwifi-trunk-r3927-20090119.01.noarch.rpm)

What do you think?


R/
troconn

I think you should install the i386 package instead


Code:
su -
yum install wget
wget http://leigh123.homelinux.com/madwifi/dkms-madwifi-trunk-r3940-20090129.01.i386.rpm
yum --nogpgcheck install dkms-madwifi-trunk-r3940-20090129.01.i386.rpm
reboot
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  #15  
Old 2nd February 2009, 01:44 AM
troconn Offline
Registered User
 
Join Date: Jan 2009
Location: Boca Raton, Florida
Posts: 8
Sorry, I had too many madwifi packages in the directory and I wasn't seeing the difference and just grabbing the first one at the top... anyway.... the i386 rpm installed without a hitch... I rebooted a couple of times but am still only getting 12Mbs throughput...

[troconn@dragonhat ~]$ iwconfig
lo no wireless extensions.

irda0 no wireless extensions.

eth0 no wireless extensions.

wifi0 no wireless extensions.

wlan0 IEEE 802.11g ESSID:"Dragon" Nickname:""
Mode:Managed Frequency:2.442 GHz Access Point: 00:1A:70:4E:01:3A
Bit Rate:12 Mb/s Tx-Power:17 dBm Sensitivity=1/1
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=45/70 Signal level=-49 dBm Noise level=-94 dBm
Rx invalid nwid:490 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

pan0 no wireless extensions.
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