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Per-Host Locators for Distributed Mobility Management draft-liebsch-mext-dmm-nat-phl-00.txt

Per-Host Locators for Distributed Mobility Management draft-liebsch-mext-dmm-nat-phl-00.txt. Marco Liebsch IETF82, Taipei MEXT WG 14 th November 2011. Key characteristics. Enables IP address continuity after anchor relocation Solution above mobility anchor level

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Per-Host Locators for Distributed Mobility Management draft-liebsch-mext-dmm-nat-phl-00.txt

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  1. Per-Host Locators for Distributed Mobility Managementdraft-liebsch-mext-dmm-nat-phl-00.txt Marco Liebsch IETF82, Taipei MEXT WG 14th November 2011

  2. Key characteristics • Enables IP address continuity after anchor relocation • Solution above mobility anchor level • No changes to IP mobility protocols • Utilizes Identifier-Locator-Split concepts • Utilizes NAT instead of IP tunnel betweenIR and MN‘s current LMA • No per-packet overhead • Identifier: Initial HNP/HoA at pMA • Per-Host Locator: HNP/HoA at nMA • Locator is overloaded, as it carries... • Routable prefix to MN‘s current LMA • MN-specific information as identifier forreverse NAT at nLMA Src dst:A:1::10 IR/NAT dst:B:1::10 NAT A:x:: B:x:: pMA nMA dst:A:1::10 A:1::10 MN

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