Thanks Alan, I am glad to see that the evaluation is continuing on the
thread.....I think both TTLS and EAP-FAST are being widely deployed and
both merit consideration.

        Nancy. 

-----Original Message-----
From: Alan DeKok [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, August 14, 2007 7:45 PM
To: Nancy Winget (ncamwing)
Cc: Ryan Hurst; Stephen Hanna; emu@ietf.org
Subject: Re: [Emu] Crypto-binding in TTLS-v0

Nancy Winget (ncamwing) wrote:
> Publishing TTLS and PEAPv0 (and PEAPv1) is a worthy cause given that 
> there are deployments out there.  However, I think that is a different

> item/issue than having it be taken as an EMU work item.  For instance,

> it can be published as an informational RFC much the same way EAP-FAST

> is now RFC 4851.

  I would prefer at least that.

> It is not clear why TTLS should become an EMU work item or 
> standardized as the means to deliver a strong password based method.  
> There are other tunnel methods such as PEAP and EAP-FAST that can also

> meet the requirements.

  TTLS has a much more flexible structure for in-tunnel transport than
PEAP does.  TTLS is also widely deployed than EAP-FAST.

>  If we are discussing what would need to be changed/updated to TTLS to

> meet the requirements, perhaps we should also be evaluating PEAP and 
> EAP-FAST as alternatives as they also meet the requirements and 
> perhaps more so than TTLS.

  I believe that the evaluation is ongoing on this list.

  Alan DeKok.

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