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#1 2010-12-22 08:33:30

marjonis
Member
Registered: 2010-12-21
Posts: 9

Network interface problem. [SOLVED]

hi, i have problem with network interface

[marjonis@doube ~]$ iwconfig
lo        no wireless extensions.

eth0      IEEE 802.11  Nickname:""
          Access Point: Not-Associated   
          Link Quality:5  Signal level:204  Noise level:164
          Rx invalid nwid:0  invalid crypt:1  invalid misc:0

eth1      no wireless extensions.

after reboot!!

[marjonis@doube ~]$ iwconfig
lo        no wireless extensions.

eth0    no wireless extensions. 

eth1      IEEE 802.11  Nickname:""
          Access Point: Not-Associated   
          Link Quality:5  Signal level:204  Noise level:164
          Rx invalid nwid:0  invalid crypt:1  invalid misc:0

thanks, for help.

Last edited by marjonis (2010-12-22 13:25:40)

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#2 2010-12-22 09:41:17

Mr Green
Forum Fellow
From: U.K.
Registered: 2003-12-21
Posts: 5,893
Website

Re: Network interface problem. [SOLVED]


Mr Green

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#3 2010-12-22 11:00:37

marjonis
Member
Registered: 2010-12-21
Posts: 9

Re: Network interface problem. [SOLVED]

Thanks for help Mr Green, i found problem. Problem with broadcom-wl driver.

Interfaces swapped every time

This is a common problem with this driver. And the next process works for me with the BCM4312 following the udev post:
Create a file called /etc/udev/rules.d/10-network.rules and bind the MAC address of each of your cards to a certain interface name:
SUBSYSTEM=="net", ATTR{address}=="aa:bb:cc:dd:ee:ff", NAME="eth0"
SUBSYSTEM=="net", ATTR{address}=="ff:ee:dd:cc:bb:aa", NAME="eth1"
Where:
NAME="eth0" is the name of the interface that you want, for example the same name "eth0". You can use other names, for example "lan0" for eth0 or "wlan0" for eth1.
To get the MAC address of each card, use this command: udevadm info -a -p /sys/class/net/<yourdevice> | grep address. Please, note that this is case sensitive and you must use lower-case.
But first you need know if eth0 isn't eth1 or vice versa, you can perform a scan: iwlist scan So if eth0 is really eth1 then the MAC of eth1 is that of eth0.
Don't forget to update your /etc/rc.conf and other config files using the old ethX notation!

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