Gateway Initiated Dual-Stack Lite Deployment
draft-softwire-gateway-init-ds-lite-00

Document Type Replaced Internet-Draft (individual)
Last updated 2010-11-03 (latest revision 2010-05-11)
Replaced by draft-ietf-softwire-gateway-init-ds-lite
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-softwire-gateway-init-ds-lite-00.txt

Abstract

Gateway-Initiated Dual-Stack lite (GI-DS-lite) is a modified approach to the original Dual-Stack lite (DS-lite) applicable to certain tunnel-based access architectures. GI-DS-lite extends existing access tunnels beyond the access gateway to an IPv4-IPv4 NAT using softwires with an embedded context identifier, that uniquely identifies the end-system the tunneled packets belong to. The access gateway determines which portion of the traffic requires NAT using local policies and sends/receives this portion to/from this softwire tunnel.

Authors

Frank Brockners (fbrockne@cisco.com)
Sri Gundavelli (sgundave@cisco.com)
Sebastian Speicher (sebastian.speicher@telekom.de)
David Ward (dward@cisco.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)