Difference between revisions of "Wlan"

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(New page: This article explains how to use wireless la(n) networking with Linux. It has been tested with SUSE Linux 11.1, but should work with any Linux. For the commands below you need to be logged...)
 
imported>ThorstenStaerk
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                     Extra: Last beacon: 116ms ago
 
                     Extra: Last beacon: 116ms ago
 
In this example you have two cells of a wireless network with the ESSID ''MYLAN''.
 
In this example you have two cells of a wireless network with the ESSID ''MYLAN''.
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= Connect to your network =
 +
To connect to your network, start yast's lan module and continue as adviced:
 +
yast2 lan

Revision as of 10:26, 13 April 2009

This article explains how to use wireless la(n) networking with Linux. It has been tested with SUSE Linux 11.1, but should work with any Linux. For the commands below you need to be logged in as root user.

Find out your devices

Find out what wlan devices you have

# hwinfo --wlan --short
network:                                                        
  wlan0                Ralink 802.11 bg WLAN

In this example, you have one wireless network device. It is named wlan0.

Find out your networks

To find out the networks you can access, use iwlist:

# iwlist wlan0 scanning
wlan0     Scan completed :
          Cell 01 - Address: 00:1D:7E:B4:E9:31
                    ESSID:"MYLAN"
                    Mode:Master
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=48/100  Signal level:-70 dBm
                    Encryption key:on
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1A4C1003FFFF000000000000000000000000000000000000000000
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Extra:tsf=000001a52e792180
                    Extra: Last beacon: 764ms ago
          Cell 02 - Address: 00:0D:88:A0:BD:32
                    ESSID:"MYLAN"
                    Mode:Master
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=52/100  Signal level:-46 dBm
                    Encryption key:on
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Extra:tsf=00000000058c6430
                    Extra: Last beacon: 116ms ago

In this example you have two cells of a wireless network with the ESSID MYLAN.

Connect to your network

To connect to your network, start yast's lan module and continue as adviced:

yast2 lan