PEAP machine authentication failure comming out of Standby

[colin.lynch]

Hi all

I have a WPA / PEAP network which runs fine, machines authenticate pre login fine then the user.

The issue is when the laptops go into standby, they loose the wireless link and machine re-authentication fails with the ACS message "SSL handshake failure"

Once they logoff/on machine authentication works fine.

I am using Dell lattitude laptops with centrino with XP and SP2.

It sounds like a microsoft issue, but has anyone else had this problem, and if so how have you sorted it.

Thanks in advance

Colin

[aamir_8]

I have the same problem, then you have to log off and login again.

waiting for solution.

Aamir

[paal.fondevik]

Well, we are running the same "solution" and it works just fine here..

Works just fine when the laptop goes in standby.

We are running xpsp2 on a hp6220laptop with WPA/PEAP auth.

[jklausse]

Are you using PEAP,MS-CHAP.. or PEAP,GTC?

Because this is working just fine with GTC

Microsoft has a fix KB885453 adressing XP-SP2 problems with 3.party AAA servers like ACS.

[jkemery]

Also take a look at these hotfixes. They solved some other issues with MS-Chapv2 auths. Not sure it GTC is affected by the sp2 change with radius. But check it out non-the-less. Hope this helps.

http://wireless.dweezle.org/PEAPFixes/hotfix.html