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Next Generation Networking

Explore the future of networking with topics such as wireless technologies, ultra-wideband (UWB), adaptive networks, metadirectories, seamless mobility, and more.

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Next Generation Networking

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  1. January 2002 • doc.: IEEE 802.11-02/101r0 Next Generation Networking + Submission Slide 1 Richard Paine, Boeing

  2. Next Generation Technology Trends • Wireless + Very High Bandwidth Backbones: • Mobile and Wireless Networks • Internet2 High Bandwidth Experiments

  3. New 5 Year Technologies • UWB • Adaptive Wireless Networks • Unlimited Wired Bandwidth • Metadirectories • Firewalls down • Role Based Access Control • Policy-Based Security • Policy-based Quality Of Service • Collaboration over Wireless • Home Networking • VOIP over Wireless • MANET • Seamless Mobility • Software Radios

  4. Boeing Wireless Railroad Chart 1-3 GHz x >100Mbps UWB 5.15 GHz x 100 Mbps DFS & TPC (adaptive) 5.15 GHz x 54Mbps 802.11a 2.4 GHz X 24Mbps Adaptive 802.11g 2.4 GHz x 11 mb (802.11b) Lucent/Cisco 50,000 potential Boeing users (laptops+PDAs), 1,000 APs deployed UWB 5GHz Bluetooth 2.4 GHz x 11Mbps Adaptive Bluetooth 2.4 GHz x 700Kbps Bluetooth 2006 2007 2000 2001 2002 2003 2004 2005 Wireless Vision and Architecture published by M&CT 11/94

  5. What is Internet2? • Abilene • IP-over-SONET (OC-48c) backbone • 51 direct connections (3 pending) • 3 OC-48c connections (most recent: MAX) • 22 will connect via at least OC-12c by year end • 198 primary participants • All 50 states, District of Columbia, & now Puerto Rico • 15 regional GigaPoPs support ~70% of participants • 37 sponsored participants • 14 state education networks (SEGPs) • Collaboration of sponsoring member universities and Abilene connectors

  6. Abilene Network of Internet2

  7. Boeing Internet2 Technologies • Legion • Clusters • Access Grid - Demonstrated • HDTV

  8. Not Shielded Shielded VPN F irewall gateway Logging AD/DNS PKI CA, RS, LDAP Catalyst 5000 DNS Router OC3 100 Mb Catalyst 5000 Privacy Multimedia Manager w/s Web Access Grid Remote PKI RA QPM Router Router R2 QPM SX/12 CS R3 w/ PEPs Link Emulator FreeBSD DummyNet Router IDS IDS R1 (Snort) (Shadow) Windows Media Server AP AP Hub Streaming Catalyst 5000 Video Analysis (Shadow) Mobile AP Laptop AD Future ATM iPlanet Mobile Switch Directory Laptop August 17, 2001 Boeing Internet2 Research Network

  9. Metadirectory • Aircraft Scenario

  10. Jan 2002 • doc.: IEEE 802.11-02/XXX Metadirectory Lab Demonstration Airport DB iPlanet Airline Maintenance DB NDS Airline Counter Airline Directory AD Catering DB Oracle Directory Onboard Web Reservations Airline DB SQL Metamerge Move Manifest Onboard Wirelessly Onboard Manifest Build Manifest Store/Maintain Manifest Submission Slide 10 Richard Paine, Boeing

  11. Seamless Mobility • Netmotion Wireless

  12. Seamless Mobility • Netmotion Wireless

  13. Collaboration on Internet2 • Access Grid

  14. Breaking Down Firewalls • Hardening End Systems • Policy-Based Network Security

  15. Breaking Down the Firewalls • SANS Methodology • Configure the secure domain server on "labnet" • Add PCs to domain • Secure the Unix machine • Install personal firewall on the PCs • Designate a manager for each machine • Connect "labnet" to Internet2 • Test the connections • Install the antivirus software on the PCs and configure for auto update • Vulnerability scan on each machine

  16. BOEING ENTERPRISE PEP MACHINE PEP DEPARTMENTAL PEP Policy Enforcement Point Big Picture

  17. Corporate Networks past Enterprise + Departmental PEPs Internal Switches Shared Design Systems Machine PEP: -Strong Authentication (when machine becomes idle) -User Authorization -User transparent -Path Authorization -SSL/IPSEC Encryption -Event Alarming -Intrusion Detection Email Security Domain Shared (DMZ) LAN Security Cells Machine PEP Secure Data Drops Data Sharing Special Contracts Red – Available Today Corporate Networks Internal Switches Machine Policy Enforcement Point

  18. Boeing Mobile Employees, Customers, & Suppliers Logical Tunnel ISP ISP ISP ISP Private address space Internet ISP ISP ISP Boeing Entity (campus, building, aircraft, etc) PEP Tunnels Boeing Enterprise (Intranet & Extranet)

  19. Mobile Ad Hoc Networks • Novaroam Routers • 900MHz Radios • Temporally Ordered Routing Algorithm (TORA) • Churn

  20. Summary • Next Generation Wireless LANs Include • UWB • Adaptive Wireless Networks • Metadirectories • Seamless Mobility • Firewalls down • Policy-based Quality Of Service Collaboration over Wireless • Home Networking • VOIP over Wireless • MANET

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