Mobility Task Force Deliverable E Inventory of VPN-based Solutions …

Short Description
institutional roaming based on VPN (Virtual Private Network) technology. Additionally, … Some existing Inter-Campus Roaming Systems based on VPNs …

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Content
Deliverable E: Inventory of VPN-based Solutions for Inter-NREN Roaming, Revision 4.4
1
Mobility Task Force
Deliverable E
Inventory of VPN-based Solutions for
Inter-NREN Roaming
Revision 4.4,
July 7th, 2003
Author: Ueli Kienholz kienholz@switch.ch
Contributors: Carlos Ribeiro carlos.ribeiro@tagus.ist.utl.pt, Carsten Bormann
cabo@tzi.org, Fernando Silva fernando.silva@inesc-id.pt, Niels Pollem np@tzi.org
Abstract
The purpose of this document is to summarize several systems in use for interinstitutional
roaming based on VPN (Virtual Private Network) technology. Additionally,
two designs are proposed, that might allow the VPN approach to scale to a European
level.
Glossary of terms used throughout this document:
http://www.terena.nl/tech/task-forces/tf-mobility/Deliverables/DelB/DelB_v1-3-5.pdf
Contents
1. The Problem
2. Some existing Inter-Campus Roaming Systems based on VPNs
2.1 SWITCHmobile
2.2 Wbone
2.3 Using VPNs with Certificates
3. First Proposal for a Europe-Wide System: CASG
3.1 The Scalability Problem
3.2 Functional Principle of CASG
3.2.1 Dedicated Routing within an NREN
3.2.2 VPN Forwarding
3.3 Migration from a Test Setting to a Large Scale Deployment
3.4 Traffic Path Optimization
4. Second Proposal for a Europe-…