Document: draft-ietf-pana-pana-18
Reviewer: Spencer Dawkins
Review Date: 17 Sept 2007
IESG Telechat date: 20 Sept 2007
Summary: This document is ready for publication as a Proposed Standard.
Comments: I would love to see a clarification in 4.1, as follows, but even
if the ADs agree, this is RFC Editor note material.
At the very end of 4.1, this new-since-17 text appears:
The PaC may need to reconfigure IP address after successful
authentication and authorization phase to obtain an IP address that
is usable for exchanging data traffic through EP.
At the beginning of 5.6, this new-since-17 text appears:
A PaC's IP address used for PANA can change in certain situations,
e.g., when IP address reconfiguration is needed for the PaC to obtain
an IP address after successful PANA authentication (see Section 4.1)
or when the PaC moves from one IP link to another within the same
PAA's realm.
In 4.1, I don't understand WHY the PaC needs to reconfigure its IP address
"to obtain an IP address that is usable for exchanging data traffic through
EP".
So I'm guessing at what happened, to make reconfiguration necessary. I WAS
guessing that this had to do with mobility, but 5.6 lists PaC mobility as a
separate reason to reconfigure the IP address, so I'm thinking the 4.1 text
must refer to some situation I don't understand (that is not PaC mobility).
If this text could explain why reconfiguration is required when PaC mobility
does NOT take place, that would be swell.
I'm also curious about the 4.1 text at the end of the same paragraph:
How IP address
reconfiguration is performed is outside the scope of this document.
because I'm not sure what "IP address reconfiguration" actually means in
this sentence, but that could be my ignorance - if so, sorry.
Thanks,
Spencer
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