i have following problem with IBM Laptops. I can not get connection with the access point. Connection say's always no access-point. But search for net find the ap and say me everything right. When i disable Encryption the laptop works ....
IBM Laptop R50 "1829-7RG"
Windows XP Prof. SP1 + Hot Fix Q826942 for WPA
Network Card Intel Pro Wireless Lan 2100 3B mini PCI - 188.8.131.52
Newest Laptop BIOS 3.05a
IBM Connector 3.21
Connection with the Cisco AIR-CB21AG-E-K9 working well. But i would like to use integreated WLan of IBM Laptops. CB21 will also be the last Cisco Card, so we need anyway to use others....
Profile Setting in IBM Connector:
> SSID: mywlan
> Using 802.11 Wlan
> Access Point
> Security EAP Cisco (LEAP)
> Cisco compatibility Mod
> User and Password
thanks for help.
What client are you configuring on the laptop when using the Intel radio? I don't believe you can use Windows Zero Config to perform LEAP authentication. You will probably need a third party client like Odyssey or Meetinghouse.
I know it's pretty basic but make sure you've got the most recent version of the IBM connection manager (I think there's a newer one than 3.21). older versions are REALLY bad and although the newer ones aren't much better they are better enough!
I have the same problem. Update IBM (T41)to 4.X --> same problem.
It is not possible to use Centrino and Cisco AIR-CB21AG-E-K9 on the same laptop at the same time. If I removed the cisco software from my laptop , Centrino 2100 3B works then with PEAP/LEAP(FAST)-TKIP fine and reverse.
I have this situation reproduce on 4 different laptops from my colleagues ever the same situation.
Sometimes looks the situation like this :
I thought the laptop was conneced (green signal bar)
but I got never a IP address. This is typical for this situation.
In the exam 642-587 is a question :
..using a ADU you are unable to optain a ip ddress ..
right answer : a third party wireless supplicant is enabled !!!!