Hi Bob,
 Thanks for the answer.
 I have another query.
 If the station & AP are both configured for WPA-PSK,
 can we do authentication?? 
 If so how?? (Can we enforce EAP-MD5 Authentication)
 and then enforce Key-Negotiation using WPA-PSK 4-way
 handshaking??

 Pls clarify me.

thanks in advance.
 
--- Bob O'Hara <[EMAIL PROTECTED]> wrote:
> Actually, the answer is yes, you can support dynamic
> WEP keys without an
> EAP authentication method.  The way to do this is
> with a pre-shared key.
> This requires entering a key or pass phrase on both
> the client and AP,
> and enabling WPA-PSK as the security method.  The AP
> and client then use
> the EAPOL-Key messages to exchange pairwise and
> group keys.  Wi-Fi
> equipment with the WPA box checked on their
> capability label provide
> this function today.  802.11i includes it, as well.
> 
>  -Bob
>  
> 
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of
> Nelson, David
> Sent: Wednesday, December 03, 2003 6:38 AM
> To: [EMAIL PROTECTED]
> Subject: RE: [BAWUG] Dynamic WEP Keys
> 
> 
> Krishna writes...
> 
> > Can any one let me know, whether we can support
> > Dynamic WEP Keys without using EAP-methods like
> > EAP-TLS etc??
> 
> No.  The IEEE 802.1X EAPOL key messages require
> TLS-based authentication
> to derive fresh session keys with which to protect
> the distribution of
> Dynamic WEP keys.  While other key management
> methods are, of course,
> possible, they would be proprietary.
> 
> Regards,
>  
> Dave
>  
> David B. Nelson
> Wireless & AAA Architect, Office of the CTO
> Enterasys Networks, Inc.
> 50 Minuteman Road
> Andover, MA 01810-1008
> Phone: (978) 684-1330  
> E-mail: [EMAIL PROTECTED]
>  
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