[netext] RE : New Version Notification for draft-boc-netext-lr-roext-03.txt
BOC Michael <michael.boc@cea.fr> Mon, 16 July 2012 20:06 UTC
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From: BOC Michael <michael.boc@cea.fr>
To: "netext@ietf.org" <netext@ietf.org>
Thread-Topic: New Version Notification for draft-boc-netext-lr-roext-03.txt
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Date: Mon, 16 Jul 2012 20:07:25 +0000
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Subject: [netext] RE : New Version Notification for draft-boc-netext-lr-roext-03.txt
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Hello NetExt WG, We have submitted an update of a draft we think may be an extension to PMIP-LR operations. In this draft we propose to better control the data path by adding intermediate data anchors (IAs). One IA is a PMIPv6 functionality located on the optimized path, which anchor the data traffic to perform operator's services. On one hand we reduce the load at the LMA (as in PMIP-LR), which is one of the main objective of localized routing and routing optimization. On the other hand, we also contribute through intermediate data anchors (IAs) to maintain a control on the data path to perform services such as lawful interception, charging, content filtering. >>>>>>>> A new version of I-D, draft-boc-netext-lr-roext-03.txt has been successfully submitted by Michael Mathias Boc and posted to the IETF repository. Filename: draft-boc-netext-lr-roext Revision: 03 Title: RO Extensions for PMIPv6-LR (ROEXT) Creation date: 2012-07-16 WG ID: Individual Submission Number of pages: 16 URL: http://www.ietf.org/internet-drafts/draft-boc-netext-lr-roext-03.txt Status: http://datatracker.ietf.org/doc/draft-boc-netext-lr-roext Htmlized: http://tools.ietf.org/html/draft-boc-netext-lr-roext-03 Diff: http://tools.ietf.org/rfcdiff?url2=draft-boc-netext-lr-roext-03 Abstract: The communication path between two Hosts within a Proxy Mobile IPv6 domain is artificially long - it involves the LMA, even if straight paths exist (under same MAG, or MAG-to-MAG). Localized Routing PMIPv6-LR concepts developped by NETEXT WG make use of LRI/LRA messages to achieve optimized MAG-to-MAG straight paths. This may prove inconvenient for the network operator, in that it may loose ability to control traffic (LMA control point is skipped). In this draft we present a middle-ground solution. It employs new Intermediary Anchors (IAs) in the paths between MAGs and offers points of control of traffic useful for QoS and lawful interception. The IETF Secretariat