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KeithGarrett
I am a Linux newbie, and have just installed SuSE 9.0. I have both a wired NIC and a wireless card in the machine, but can't get the wireless to work. Here are my results of ifconfig and iwconfig. I appreciate any help you can provide.

CODE
memoryalpha:/home/keith # ifconfig
eth0      Link encap:Ethernet  HWaddr 00:04:5A:74:7B:EA
         inet addr:172.18.222.15  Bcast:172.18.222.255  Mask:255.255.255.0
         inet6 addr: fe80::204:5aff:fe74:7bea/64 Scope:Link
         UP BROADCAST NOTRAILERS RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:229 errors:0 dropped:0 overruns:0 frame:0
         TX packets:287 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:100
         RX bytes:66814 (65.2 Kb)  TX bytes:35200 (34.3 Kb)
         Interrupt:10 Base address:0xb000

lo        Link encap:Local Loopback
         inet addr:127.0.0.1  Mask:255.0.0.0
         inet6 addr: ::1/128 Scope:Host
         UP LOOPBACK RUNNING  MTU:16436  Metric:1
         RX packets:50 errors:0 dropped:0 overruns:0 frame:0
         TX packets:50 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:3260 (3.1 Kb)  TX bytes:3260 (3.1 Kb)

memoryalpha:/home/keith # iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

eth1      IEEE 802.11-DS  ESSID:"lanparty"
         Mode:Managed  Frequency:2.412GHz  Access Point: 00:0F:66:38:30:E8
         Bit Rate:11Mb/s   Tx-Power=20 dBm   Sensitivity=0/65535
         Retry limit:16   RTS thr:off   Fragment thr:off
         Encryption key:off
         Power Management:off
         Link Quality:25/10  Signal level:-51 dBm  Noise level:-256 dBm
         Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
         Tx excessive retries:0  Invalid misc:54   Missed beacon:0

wlan0     IEEE 802.11-DS  ESSID:"lanparty"
         Mode:Managed  Frequency:2.412GHz  Access Point: 00:0F:66:38:30:E8
         Bit Rate:11Mb/s   Tx-Power=20 dBm   Sensitivity=0/65535
         Retry limit:16   RTS thr:off   Fragment thr:off
         Encryption key:off
         Power Management:off
         Link Quality:25/10  Signal level:-51 dBm  Noise level:-256 dBm
         Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
         Tx excessive retries:0  Invalid misc:54   Missed beacon:0

sit0      no wireless extensions.
Robert83
Hi,

do you give out ip addresses via a dhcp server , or do you manualy set them ?

what address range is your wireless lan using ?

maybe try to set iwconfig eth1 192.168.x.x
route add default gw
vi /etc/resolv.conf

manually?

Sincerely
Robert B
KeithGarrett
Hi, Robert. My router gives out IP addresses. Its local IP is 172.18.222.1. It gives out IPs starting at 172.18.222.50. Formerly, under windows, I had this machine assigned to 172.18.222.10, and the other machines in the house got dynamic IPs (because I run web and ftp servers from this box).

Trying your first command got this result:
CODE
memoryalpha:/home/keith # iwconfig eth1 172.18.222.10
Error : unrecognised wireless request "172.18.222.10"


I'm not sure what you meant by the others.
Robert83
Hi,

sorry my bad

CODE
iwconfig eth0 essid lanparty

iwconfig eth0 freq 2.422G

iwconfig eth channel 3


for example.

You could aslo try to manualy set the access point

iwconfig eth0 ap xx:xx:xx:xx:xx:xx the mac address of the access point.

Sincerely
Robert B
KeithGarrett
I tried those commands for eth1, but none of them changed anything. (It's already set to ESSID 'lanparty'.)

Should I be using eth1? I figured eth0 is the wired card, but when I run iwconfig I see identical results for eth1 and wlan0. Are they synonymous?

Also, I noticed that the last line of my iwconfig results includes this:

Invalid misc:28816

It seems that the system detects my wireless lan, but I'm not getting an IP address.
KeithGarrett
More info:

When I enter 'ifup wlan0', here's what I get:

Starting DHCP Client Daemon on wlan0... startproc: exit status of parent of /sbin/dhcpd: 1
.............no IP address yet...backgrounding.
Termina
Try: dhcpcd wlan0 or dhclient wlan0
KeithGarrett
I eventually solved my problem by performing a fresh install of Fedora Core 3. In FC3, I have to use eth1 for wireless as wlan0 doesn't work. But it was as simple as choosing eth1 in the GUI and clicking "activate." That's more like it!
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