Subject: [v6ops] 6rd sunsetting draft

From: Jari Arkko <[email-masked]>
Date: Thu, 17 Nov 2011 15:07:05 +0800

Good stuff, needed.

But very, very early. Understandably so, just days old. A couple of comments:

"1. A 6rd CE MUST continue to allow 6rd packets to be sent and received as long as 6rd configuration is provided by the ISP, even while links on the router are configured with native IPv6."

But you would _always_ have the internal interface configured with native IPv6 when 6rd is used. The statement needs further work.

"3. 6rd and  native IPv6 MUST allow for identical IPv6 delegated prefix".

Hmm... a requirement on what must be possible, by operator configs and protocol mechanisms and implementations... we need to state what the device must do, in a concrete sense. Again, further work needed.

Jari