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FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
FITCE 2007 Network Technology Trends Miguelpdl
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FITCE 2007 Network Technology Trends Miguelpdl

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Presentation of the paper by M Ponce de Leon, W. Yao, M. Angel Diaz, Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies, Federation of Telecommunications Engineers of the …

Presentation of the paper by M Ponce de Leon, W. Yao, M. Angel Diaz, Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies, Federation of Telecommunications Engineers of the European Community (FITCE) Congress 2007, Aug. 2007.

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  • To aid the deployment of an efficient and operational mobility service in large scale IPv6 network we need
  • Split scenario Mobility Service Authorizer (MSA) is different from Access Service Authorizer (ASA) Assignment of Home Agent done using DNS Integrated scenario Mobility Service Authorizer (MSA) is the same as Access Service Authorizer (ASA) Assignment of Home Agent done using DHCPv6 Steps of the split scenario Getting network access Using DHCPv6 or IPv6 stateless address autoconfiguration Home Agent assignment done by DNS request from MN Requesting for a FQDN of a HA (e.g. ha.service-provider.com) Requesting for a MIPv6 service (e.g. mip6.ipv6.service-provider.com) Setting up an IPsec security association between HA and MN Use of Internet Key Exchange version2 (IKEv2) for this purpose For this purpose the HA may contact a PKI or AAA for MN authentication and service authorization Assignment of a Home Address to MN Done within the IKEv2 exchange MN could propose a Home Address Update of the MN‘s DNS entry with the new Home Address Triggering of DNS update within Binding Update from MN to HA HA updates DNS directly or further delegates this to AAA
  • Transcript

    • 1. <ul><li>Subject: </li></ul><ul><li>Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies </li></ul>[email_address]
    • 2. <ul><li>Agenda: </li></ul><ul><li>Future Multi-access / M ulti-provider market </li></ul><ul><li>Long term vision for a Mobility Service </li></ul><ul><li>Mobile IPv6 Enabling Technologies </li></ul><ul><li>Dynamic provisioning of configuration data (Bootstrapping) </li></ul><ul><li>Mobile IPv6 Search &amp; Rescue Deployment Scenarios </li></ul><ul><li>Conclusion </li></ul>Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies [email_address]
    • 3. <ul><li>Multi-access and M ulti-provider market : </li></ul>[email_address] Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies IPv4 Enterprise PAT R ISPs Mobile Operators Virtual Operators Carriers WLAN Hotsport WMAN (IEEE 802.16e) R R R Cellular (2.5-3G) IPv4-only access NAT IPv4-only access IPv4-only access GW Trains, cars, etc. Firewall Services IPv6 Enterprise R Services R IPv6 House R On-board network AAA Mobility QoS VPN Mobile Node R IPv4 House VPN IPv6 Backbone Session Control
    • 4. <ul><li>Long Term Vision: </li></ul>[email_address] Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies R R R IPv4/v6 backbone R R R Mobile IPv6 Mobile IPv6 all-IP network R R R R R R R R ? Mobile IPv6, HIP, others? RAN RAN RAN RAN Dedicated RANs optimized for specific services Today <ul><li>cellular (2.5-3G) </li></ul><ul><li>Wireless LAN </li></ul><ul><li>WMAN (WiMAX) </li></ul>Integration of heterogeneous RANs to offer efficient and cost-effective ubiquitous mobility <ul><li>MIPv6 is the key </li></ul>Step 1 Smooth migration to an all-IP network architecture Step 2 <ul><li>all services over IP </li></ul><ul><li>MIPv6 with fast handover support </li></ul>Fully mobile Internet Step 3 <ul><li>tremendous growth in the number of terminals </li></ul><ul><li>MIPv6 might suffer its age </li></ul>Research targets
    • 5. <ul><li>Improvement of Mobile IPv6 scalability </li></ul><ul><ul><li>Dynamic provisioning of configuration data on terminals and HAs (Bootstrapping) </li></ul></ul><ul><li>Improvement of reliability </li></ul><ul><ul><li>Load-sharing across HAs </li></ul></ul><ul><ul><li>Solutions for HA failover (no single point of failure) </li></ul></ul><ul><li>Control of mobility service </li></ul><ul><ul><li>Service authorization based on a AAA infrastructure </li></ul></ul>[email_address] Mobile IPv6 Enabling Technologies : Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies
    • 6. <ul><li>Enable offering of “premium” network features </li></ul><ul><ul><li>On-demand and secure activation of fast handovers, QoS, etc. </li></ul></ul><ul><li>Integration of Mobile IPv6 in real-life environments </li></ul><ul><ul><li>Coexistence with middle-boxes (firewalls, VPN concentrators, etc.) </li></ul></ul><ul><ul><li>Deployment of Mobile IPv6 in IPv4-only accesses </li></ul></ul><ul><li>Analysis of protocols and architectures for long-term network evolution </li></ul><ul><ul><li>Host Identity Protocol (HIP) </li></ul></ul><ul><ul><li>IKEv2 Mobility and Multihoming (MOBIKE) </li></ul></ul><ul><ul><li>Proxy Mobile IPv6 (PMIPv6) </li></ul></ul>[email_address] Mobile IPv6 Enabling Technologies : Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies
    • 7. <ul><li>Goal </li></ul><ul><ul><li>Addressing the operational requirement for dynamic provisioning of configuration data on terminals and HAs and MIPv6 service authorization. </li></ul></ul><ul><li>Configuration data </li></ul><ul><ul><li>HA address </li></ul></ul><ul><ul><ul><li>Required on MN </li></ul></ul></ul><ul><ul><ul><li>Used for registering Binding Updates with HA </li></ul></ul></ul><ul><ul><li>MN‘s Home Address </li></ul></ul><ul><ul><ul><li>Required on MN </li></ul></ul></ul><ul><ul><ul><li>Used for communication with other nodes </li></ul></ul></ul><ul><ul><ul><li>Could change if home network will be renumbered </li></ul></ul></ul><ul><ul><li>Keying Material </li></ul></ul><ul><ul><ul><li>Required on MN and HA </li></ul></ul></ul><ul><ul><ul><li>Used to set up a security association (IPsec) between MN and HA </li></ul></ul></ul>[email_address] Bootstrapping : Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies
    • 8. [email_address] Service entities involved in bootstrapping : Access Service Authorizer (ASA) Correspondent Nodes (CNs) Internet or other IP backbone R Mobile Nodes (MNs) R R AR AR Access Points (APs) R R AAA Servers R R Home Agents Mobility Service Authorizer (MSA) Mobility Service Provider (MSP) AAA Servers R Access Service Provider (ASP) Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies
    • 9. Mobile IPv6 Search &amp; Rescue Deployment Scenarios : Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies Volunteer Rescue Vehicle Practitioners Incident Control Point GW AP IPv4-only Network 3G IPv6 Network WMAN R Core Network R Home Network R HA_1 AAA Services NAT HA_2 IP Backbone Hospital WLAN SAR Volunteer Network IPv6 Public Network WMAN/WLAN R SAR Base ASP/MSP ASP Emergency Vehicle ASP ASP ASP SAR Officer IPv4-only Network 3G IPv6 Network WMAN R Core Network R Johns Home Network R HA_1 AAA Services NAT HA_2 ASP/MSP ASA/MSA ASA/MSA
    • 10. Mobile IPv6 Search &amp; Rescue Deployment Scenarios : Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies
    • 11. Mobile IPv6 Search &amp; Rescue Deployment Scenarios : 3G (IPv4) Wifi (IPv6) Wifi (IPv6/IPv4) LAN (IPv6) Wifi (IPv4) John’s neighbourhood Town park ICP Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies Wifi (IPv6) Wifi (IPv4) Handover IPv6/IPv6 MN Bootstrap and video call starts Handover IPv4/IPv4 Handover Wifi IPv4/ 3G IPv4 Handover 3G IPv4/ Wifi IPv6 Handover Wifi IPv6/ LAN IPv6 Handover IPv6/IPv4
    • 12. Conclusion : <ul><li>O verview of components being developed to facilitate the efficient and operational mobility in large heterogeneous IP networks </li></ul><ul><ul><li>EAP-based MIPv6 bootstrapping (with and with-out MIPv6 DHCPv6 extensions and DNS/IKEv2). </li></ul></ul><ul><li>O verview of Search &amp; Rescue scenes which provide specific application case studies which we believe are flexible enough to support the verification of the technical and business requirements of a Mobile IPv6 service environment. </li></ul>Subject: Scenarios Designed for the Verification of Mobile IPv6 Enabling Technologies
    • 13. <ul><li>Personal details: </li></ul>Name: Surname: Company: Phone: E-mail: Blog: Miguel Ponce de Leon TSSG, Waterford Institute of Technology +353-51-302952 miguelpdl @ tssg.org http://www.tssg.org/blog/miguelpdl [email_address] This work has been partially supported by the European Commission FP6 IST ENABLE project. Co-Authors : Wenbing Yao Miguel A. Diaz http://www.ist-enable.eu

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