A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Scope-Extended Router Advertisement for Connected MANETs
Author(s) : J. Lee, et al.
Filename : draft-jaehwoon-autoconf-sera-01.txt
Pages : 11
Date : 2008-10-28
In the connected MANET, the MANET Border Router (MBR) is used to
connect the MANET with the external network and MANET nodes are
required to know the MBR address to communicate with hosts in the
external network. One way of acquiring the MBR address is to use the
Router Advertisement (RA) and the Router Solicitation (RS) messages.
In order to allow RA/RS messages to be delivered in the multi-hop
MANET, the modified RA/RS message has been defined [4]. However,
this approach may incur the duplicate packet reception problem due
to rebroadcasting of received RA/RS messages to its neighbors.
In this draft, we define the scope-extended Router Advertisement/
Solicitation message for announcing/solicitating the MBR address in
the connected MANET. In the scope-extended RA/RS message, a new
message field, the sequence number field, is defined so that
duplicate RA/RS messages can be detected based on the sequence
number and the MBR address included in the message.
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