Subject: [CDNi] One comment on draft-bertrand-cdni-footprint-discovery

From: Songhaibin <[email-masked]>
Date: Tue, 12 Jun 2012 07:29:59 +0000

Hi,

I do not know if the following requirement from the draft was discussed before. But I'm not sure it is required.

FPT-3 [MED] A uCDN should not forward to any other CDN the Footprint and Delivery Proximity information that it has discovered about a dCDN without the explicit agreement of this dCDN.

What kind of confidential information or relationship between uCDN and dCDN prevent the disclosure of this information? If it is a requirement, does it imply there is a requirement for a dCDN to authorize a uCDN to discovery its footprint?

BR,
-Haibin