A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Credit-Based Authorization for Binding Lifetime Extension
Author(s) : J. Arkko, C. Vogt
Filename : draft-arkko-mipv6-binding-lifetime-extension-00.txt
Pages : 14
Date : 2004-5-21
Mobile IPv6 return routability mechanisms require home and care-of
address keygen tokens to be used to authorize a binding update to
correspondent nodes. The current rules dictate that such
authorization be performed every seven minutes, using tokens at most
three and half minutes old. This requirement results in an average
signaling traffic of around 7 bits per second when the hosts are not
moving around. This traffic load by itself is neglible, but can be
problematic for hosts in standby mode. We present a secure and
lightweight extension of return routability that can reduce this
signaling load to around 0.1 bits per second, and require hosts to
wake up much less frequently.
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