On Mar 6, 2011, at 11:25 AM, Yoav Nir wrote:

> 
> There's peer-initiated ERP (which would require peer-initiated IKE?) and 
> multiple simultaneous operations. I think it may come to a somewhat larger 
> draft.

Sorry. peer=remote access client, so peer-initiated IKE is the norm. They real 
changes would be either allowing two EAP messages in a single IKE_AUTH 
response, or something that's more lock-step than this:
                                                The authenticator MAY
   initiate the ERP exchange by sending the EAP-Initiate/Re-auth-Start
   message, and if there is no response, it will send the EAP-Request/
   Identity message.  

IKEv2 doesn't do "no response", so we'd have to respond either within EAP or in 
an IKE notification. Then we have a problem with how to communicate this to the 
back-end authentication server.

Definitely looking like a big draft.


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