1 / 4

Dynamic Inter Home Agent Protocol

Dynamic Inter Home Agent Protocol. Prepared for 60 th IETF By Benjamin Koh, Chan-Wah Ng, Jun Hirano 20040802 draft-koh-dihap-00.txt. HA2. HA1. MN1. Overview - DIHAP. MN1 originally registered with HA1 Tunnelled packets detected by affiliated HA2 en-route to HA1

pjoshua
Download Presentation

Dynamic Inter Home Agent Protocol

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Dynamic Inter Home Agent Protocol Prepared for 60th IETF By Benjamin Koh, Chan-Wah Ng, Jun Hirano 20040802 draft-koh-dihap-00.txt 60th IETF – NEMO WG

  2. HA2 HA1 MN1 Overview - DIHAP • MN1 originally registered with HA1 • Tunnelled packets detected by affiliated HA2 en-route to HA1 • HA2 periodically updates HA1 of its availability • For as long as tunnelled packets from MN1->HA1 is detected • HA1 may choose to notify MN1 to switch home agents to HA2 instead. • MN1 registers with HA2 • Optionally expires binding with HA1 or allows expiry Internet 60th IETF – NEMO WG

  3. Benefits - DIHAP • HA redundancy • HA load balancing • Multi-homed HA interface maintenance • Using the Home Interface List (HIL) • Multi-homed site maintenance • Using the HIL 60th IETF – NEMO WG

  4. Issues - DIHAP • What happens to MN1’s home address (HoA)? (Question from Romain Kuntz NEMO ML) • Depends on the nature of the routing fabric of the future internet. • If affiliated home agents share the same prefix then the HoA of MN1 stays the same. • It is more likely that the geographically removed HA1 and HA2 would have differing prefixes necessitating a HoA change for MN1. • MNNs may keep their prefixes though. 60th IETF – NEMO WG

More Related