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6NEAT project and IPv6 multicast experiment with EU

6NEAT project and IPv6 multicast experiment with EU. In Min Kyo ETRI. Agenda. 6NEAT Project TEIN network Configured tunneling method Network configuration Multicast Application Video conferencing Experiment Future work. 6NEAT. 6NEAT ? I Pv6 NE twork and A pplication T estbed

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6NEAT project and IPv6 multicast experiment with EU

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  1. 6NEAT project and IPv6 multicast experiment with EU In Min Kyo ETRI

  2. Agenda • 6NEAT Project • TEIN network • Configured tunneling method • Network configuration • Multicast Application • Video conferencing Experiment • Future work

  3. 6NEAT • 6NEAT ? • IPv6 NEtwork and Application Testbed • 6NEAT background • ASEM has underscored “intellectual exchanges between Asia and Europe”, in 1996 • Trans-Eurasia information between the two region • Lunched by ETRI, (2001-2002) • www.6neat.net • Goals • Establishing the IPv6-based advanced research network • Between Korea and Europe named Trans-Eurasia information network (TEIN). • This network will be a network infrastructure for Next Generation Internet between Korea and EU • Development and Evaluation of advanced IPv6-support applications and technologies • IPv6-based high-quality videoconferencing system • Mobile IPv6 system which follows the IETF Mobile IPv6 standard • IPv6-based advanced multicast technology

  4. IPv6 Network and Application Testbed • IPv6 Network and Application Testbed • IPv6 network infrastructure • IPv6 native network Interworking • IPv6 application and related protocols (R&D) • Building of IPv6 Testbeds • Application testbed (2001~2003) • IPv6 Multicast Testbed with UCL • ETRI-UCL-SNU Test (IPv6 Multicast + MM tools) • IPv6 Mobility testbed • International Collaboration with Europe/ASIA

  5. IPv6 network infrastructure • IPv6 native network Interworking • Native IPv6 connectivity and operations • Especially for the TEIN IPv6 + applications

  6. TEIN network • TEIN? • Trans-Eurasia Information Network • Connects Asia and European research networks • Endorsed as a new project of ASEM in the 3rd summit meeting(2000.10) • Current status • 2Mbps link was initially opened • Current Bandwidth : SCR10Mbps / PCR 20Mbps (2002.3) TEIN

  7. IPv6 network IPv6 network Ocean Island Island IPv4 Network Tunnel Configured tunneling method • Configuration of IPv6/IPv4 Multicast Testbed • IPv6/IPv4 Tunneling using gif method • More information

  8. IPv6 network IPv6 network Ocean Island Island IPv6 Network Tunnel Configured tunneling method • Configuration of IPv6/IPv6 Multicast Testbed • IPv6/IPv6 Tunneling using gif method • More information

  9. Network configuration (1) • Physical network connection between ETRI, UCL and Renater

  10. Network configuration (2) • Physical network connection between ETRI and SNU

  11. Application(1) • HVCT (High-quality Video Conferencing Tools) • HVCT (high-quality video conferencing tool) is a video and audio conferencing tool • Developed by ETRI and SNU • Feature • IPv6-enabled • HVCT will be works on Technical-Preview IPv6 stack based on Microsoft Windows2000 • Multicast/unicast support • We support two types of communication: n-to-n (multicast) and 1-to-1 (unicast). • High-quality audio/video (use MP3 codec and MPEG-4 codec) • Bandwidth-adjustable • Traffic monitoring • Simple messenger

  12. Application(2) • Structure of HVCT system • The system consists of three parts; encoding manager, network manager, decoding manager. • The encoding manager: • Process the multimedia data from video camera and microphone and encode the raw data to MPEG4/MP3.The encoded multimedia data is integrated to one stream through the A/V MUX and then passed to network manager. • Network Manager: • put the encoded data in the RTP payload and then send them to the designated destinations. • The decoding manager: • Decodes the received data depends on the media type, i.e. audio, video.

  13. Videoconferencing experiments(1) • IPv4 based multicast videoconferencing experiments (ETRI <-> UCL) • The results of the test: • Good qualities • Some delays on sending video data. [ Logical network configuration of test-bed between ETRI and UCL ] [ Multicast test between ETRI-UCL ]

  14. Videoconferencing experiments(2) • IPv6 based multicast videoconferencing experiments( ETRI<-> Renater) • This IPv6-based tunneling test has been done between ETRI-Renater. • Test tools: VIC (video conferencing tool) [ Multicast test between ETRI-Renater] [The state of traffic between ETRI-Renater ]

  15. Videoconferencing experiments(3) • IPv6 based multicast videoconferencing experiments ( ETRI and SNU ) • The importance of this test is on that consists of two IPv6 network without any IPv6 tunneling. [Multicast test picture between ETRI and SNU ] [The traffic status ]

  16. Conclusion • The environment of experimental • IPv6/IPv4 configured tunneling or IPv6/IPv6 configured tunneling by using TEIN. • Native IPv6 network that is connected via ATM connection between ETRI and SNU. • The TEIN network Provides informational knowledge infrastructures based on next generation Internet and make a chance of Korea to be a hub of Asia.

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