Hi,

I have a Aries 3054 miniPCI b/g (from netgate.com) based on the Atheros
chipset. I have put it in a Soekris Net 4521, which must serve a an
'access point' for two laptops, both carrying a Linksys WPC11 (b). The
quotes mean that ad-hoc mode is ok, but I have just read that madwifi
does not yet support ad-hoc (is this still true?), so I guess I must
create a 'real' access point then.

So far I made it to here :  

I downloaded pebble linux v37 from nycwireless to go on the Soekris. This 
one has the right modules compiled in, so I just have to do ...

pebble:~# modprobe ath_pci
Warning: loading /lib/modules/2.4.22-pebble/net/ath_hal.o will tath_hal:
0.9.5.3
 BETA (Sam Leffler <[EMAIL PROTECTED]>)
aint the kernel: non-GPL license - Proprietary
wlan: 0.7.1.1 BETA (Sam Leffler <[EMAIL PROTECTED]>)
ath_pci: 0.8.3.2 BETA (Sam Leffler <[EMAIL PROTECTED]>)
ath0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
ath0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps
24Mbps 36M
bps 48Mbps 54Mbps
ath0: 802.11 address: 00:02:6f:20:4b:88
ath0: Atheros 5212: mem=0xa0000000, irq=10

... to give me my ath0, which I then set up as a 'master'...

pebble:~# iwconfig ath0 mode master essid "jodebaer" channel 10

... and force it into 802.11b mode to avoid problems ...

pebble:~# iwpriv ath0 mode 2
<mapping sub-ioctl mode to cmd 0x8BE0-2>

... and then I can configure it ...

pebble:~# iwconfig ath0
ath0      IEEE 802.11-DS  ESSID:"jodebaer"
          Mode:Master  Frequency:2.457GHz  Access Point: 00:02:6F:20:4B:88
          Bit Rate:0kb/s   Tx-Power:off   Sensitivity=0/3
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0
                                                                                       
                                     
pebble:~# ifconfig ath0
ath0      Link encap:Ethernet  HWaddr 00:02:6F:20:4B:88
          inet addr:192.168.1.254  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:23 dropped:0 overruns:0 frame:6
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:199
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:10 Memory:c4883000-c4893000

BUT this is where I am blocked, since no matter what I try on my laptop
(Linksys WPC11), it does not see the Soekris. Here is what things look
like on my laptop, I just iwconfig-ed the mode and essid, expecting him
to hook up on the AP :

# iwconfig eth1
eth1      IEEE 802.11-DS  ESSID:"jodebaer"  Nickname:"localhost.localdomain"
          Mode:Managed  Access Point: 44:44:44:44:44:44  Bit Rate:2Mb/s
          Tx-Power=15 dBm   Sensitivity:1/3
          Retry min limit:8   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality:0/92  Signal level:-68 dBm  Noise level:-122 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


...any ideas on how to proceed? 

Do I need hostap to make this work or is that just for cards bases on the 
prism chipset? 

Do I need to select a channel on the 'client' or will the client circle
through channels until he finds an AP?

Do I actually have to select a specific channel on the AP?

Thanks for any help or pointers,

Jo 








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