WEP Key Index

Mac Wifi doesn't support Key Index... I think.

I need to configure my mac to work on our corporate wifi network. The problem is that our corporate network requires a key index of 2. Having this reconfigured is not an option.

Is there any patch or third party support?

MacBookPro, Mac OS X (10.5.6), early 2009 model

Posted on Feb 7, 2009 9:20 AM

Reply
Question marked as ⚠️ Top-ranking reply

Posted on Feb 7, 2009 3:08 PM

Mac Wifi doesn't support Key Index... I think.

Not as far as I could find. And I lived with this for several years.
I need to configure my mac to work on our corporate wifi network. The problem is that our corporate network requires a key index of 2. Having this reconfigured is not an option.

A few years ago, I worked at HP and they used this stupid WEP rotating key algorithm based on using all 4 WEP keys, which they rotated once a month. They got around to using key 0 every 4 months. So for 3 months a year, I could use my Powerbook Pismo without an ethernet cable attached. It was a royal pain in the ...

I never figured out how to use any WEP key other than key 0.

WEP is so easy to crack, your corporate IT group is crazy for using it, even if they are using keys 2, 3 and 4.

The WiFi network at the company I currently work for, requires that you make a VPN connection. The WiFi network itself does not require any password, but the only place accessible on this network is the corporate VPN servers. So without a corporate VPN account the WiFi is not much use to anyone. And it has the benefit that all transmissions are encrypted using the VPN, which is much stronger than WEP.

And even more surprising is that my company actually provides a Mac and Linux VPN client for their VPN servers! When I worked at HP they purchased some rediculously small number of Mac VPN licenses and you could not get one of them. I do not think any of the Linux users even had that.
Is there any patch or third party support?

I do not know of any. Sorry.
11 replies
Sort By: 
Question marked as ⚠️ Top-ranking reply

Feb 7, 2009 3:08 PM in response to MichaelHarsh

Mac Wifi doesn't support Key Index... I think.

Not as far as I could find. And I lived with this for several years.
I need to configure my mac to work on our corporate wifi network. The problem is that our corporate network requires a key index of 2. Having this reconfigured is not an option.

A few years ago, I worked at HP and they used this stupid WEP rotating key algorithm based on using all 4 WEP keys, which they rotated once a month. They got around to using key 0 every 4 months. So for 3 months a year, I could use my Powerbook Pismo without an ethernet cable attached. It was a royal pain in the ...

I never figured out how to use any WEP key other than key 0.

WEP is so easy to crack, your corporate IT group is crazy for using it, even if they are using keys 2, 3 and 4.

The WiFi network at the company I currently work for, requires that you make a VPN connection. The WiFi network itself does not require any password, but the only place accessible on this network is the corporate VPN servers. So without a corporate VPN account the WiFi is not much use to anyone. And it has the benefit that all transmissions are encrypted using the VPN, which is much stronger than WEP.

And even more surprising is that my company actually provides a Mac and Linux VPN client for their VPN servers! When I worked at HP they purchased some rediculously small number of Mac VPN licenses and you could not get one of them. I do not think any of the Linux users even had that.
Is there any patch or third party support?

I do not know of any. Sorry.
Reply

Feb 8, 2009 7:05 AM in response to MichaelHarsh

Thank You - I found this explanation very helpful. I know that WEP is not the protocol to use, but that's what our IT department is running and I can't change that.

What I really don't understand is why Apple does not support key index for WEP. Seems like a partial implementation of WEP and OSX. It drives me crazy that the XP / Dell system I replaced works fine on the corporate wireless network & to use my new MacBookPro I need to plug in the Ethernet.
Reply

Feb 8, 2009 7:57 AM in response to MichaelHarsh

I was frustrated at that time as well, and I'm sorry I do not know a way around this.

One thing you might try, is use a VMware (or Parallels) virutal machine running a striped down Windows and use that as your gateway into the corporate network. It is really using a sledge hammer, but the best I can think of.
Reply

Feb 8, 2009 12:52 PM in response to BobHarris

Interesting... I went down the same path and loaded parallels running XP on the VM. This problem is the the virtual machine uses the OSX operating system and manages the interface to the wireless hardware. I can run wireless in bridged mode, but I can't use the XP HW drivers to interface directly with the wireless hardware... probably a good thing.
Reply

Feb 14, 2009 12:52 AM in response to BobHarris

BobHarris,
If i change my security to WPA from WEP (orignal settings), will our 2 notebooks running on XPs can still connect to the router? Do i need to change as well in 2 notebooks? Just wanna ask this because it took me a day to configure my router then.
Thanks
iSphere
Reply

Feb 14, 2009 10:50 AM in response to iSphere

If you switch your router to WPA, then you will need to have your XP systems use WPA. But I do not think this should be a problem. Most likely just a matter of re-entering the WiFi Password and saving it.

NOTE: I do NOT have any real experience with WIndows. In theory this should not be a problem. The only issue might be if the XP systems are very VERY, like 7 or 8 years old. In that case it is possible that the WiFi card might not know how to do WPA encryption.
Reply

Feb 14, 2009 4:19 PM in response to BobHarris

Hi again, changing to WPA Personal leaves me at the point where there is an encryption options, namely TKIP & AES, which one should i choose? also there's a Passphrase, where should i input the security code/network key? (this is what other computers type to connect to the router)
Thanks to all
Reply

Feb 15, 2009 3:40 PM in response to iSphere

If that is the case, then switch back to WEP. WPA should have worked for at least your Mac. But if it doesn't then switch back.

If you can not gain access any longer to your router, try connecting via an ethernet cable, as that does not require joining the wireless network.
Reply

Feb 15, 2009 4:47 PM in response to BobHarris

BobHarris,
Thanks, i got it connected already. working fine now.

i have another problem, my airport menu says only 2 options "Airport is not configured" and Network Preferences". this is weird coz before i can always turn it on, im trying to connect to the router wirelessly.thanks for any help.
Reply

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

WEP Key Index

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.