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network2.csm.my

http://network2.cs.usm.my. Main Aim. To conduct research and produce experts in computer networks. Distributed Multimedia Conferencing Architecture. Multimedia Conferencing. Video Module. MLIC. Control Module. Chat. Audio Module. Server. Document Conferencing. Usage Monitoring.

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network2.csm.my

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  1. http://network2.cs.usm.my

  2. Main Aim To conduct research and produce experts in computer networks

  3. Distributed Multimedia Conferencing Architecture Multimedia Conferencing Video Module MLIC Control Module Chat Audio Module Server Document Conferencing Usage Monitoring Client Client Server Client Server Controls For LINUX Server to Server Reliable Multicast Server to Server LINUX Codec Dynamic Codec Adjuster Integrated Echo Cancellation LINUX Codec Web based Chat IM Client Integration Inter-MLIC Compression Auto Bandwidth Shaper IPv6 Server NATed Server Server to Server Web Admin IPv6 Auto Firewall Configuration POTS Integration (VOIP) Web Based Unidirectional Link support PDA Client (Wireless) Tablet PC Cell Phone (3G Technology) Fundamental Technology Distributed Network Entity Architecture RSW Control Criteria Core Development H.323 Client CIF Format Inter- MLIC Routing Future Development Current Development

  4. Network Monitoring (iNetmon) Development of ICT Infrastructure Platform for Network Monitoring Project 1 Real Time Monitoring Project 2 Intelligent Monitoring Project 3 IPv6 Project4 Virus Project 6 Wireless Project 5 Security Sub Project 1 Remote Monitoring Agent for Advanced Switched Network Development of a software probe for monitoring of remote networks Sub Project 1 L3 Protocol Analyser for Ipv6 Development of module to abstraction for detail of protocol structure Sub Project 1 Mail Virus Detection on Mail Server Development of application module to detect viruses on mail server before it reaches to the recipient Sub Project 1 Wireless Protocol Packet Sniffer Enable capturing of network traffic form Wi-Fi Sub Project 1 High Speed Packet Driver for 100/Gigabit Network Development of network traffic capturing mechanism Sub Project 1 Automatic & Intelligent Response Intrusion Detection Smart agent to thwart hacker from entering protected network Sub Project 2 Signal Strength Monitoring Tools Using software to effectively debug radio signal problem in Wi-Fi Sub Project 2 Real Time Layer 4 Protocol Analyser Development of layer 4 protocol decoder for network traffic analysis Sub Project 2 AI Engine to analyze Network Trending and Congestion Analysis Development of a intelligent agent to alert administrator on network anomalies Sub Project 2 Automatic Denial of Service Sensing, Blocking and Tracing Develop countermeasure to deal with DOS attack and track down the culprit

  5. Distributed Network Monitoring (Phase 2) Development of ICT Infrastructure Platform for Distributed Network Monitoring Project 1 Distributed Agent Project 2 Seamless Monitoring Project 3 Expert System Project 4 Network Management Sub Project 1 Centralize Management for Monitoring Agent Sub Project 1 Mobile Command Center Sub Project 1 Advance Network Error Identification System Sub Project 1 Real Time Network Reporting Sub Project 1 Centralize Network Device Management Sub Project 3 Network Topology Mapping System Sub Project 2 Multi platform mobile Agent for network monitoring Sub Project 2 Seamless Alert System Sub Project 2 Network Error Decision Support System Sub Project 4 Network Resource Information System Sub Project 2 Report Expert Analyzer Sub Project 2 Mission Critical System Monitoring

  6. Penang Libraries Network • Overview of PLN Phase 1

  7. IPV6

  8. System & Network Security SECURITY Consultancy Products Audits Dist. iNetmon Core Technologies Network Systems Intrusion Prevention System (IPS) Distributed IDS Honey ??? Firewall HoneyPot Rules NIDS Host-Based IDS (HIDS) Dist NIDS HoneyNet Intelligence Dist HIDS Anomaly Defection System Integrity Verifiers (SIV) Dist Firewall Signature Recognition Log File Monitors (LFM) Reactive ??? Protocol Stack Verification App. Protocol Verification

  9. Implementation & Solution for Security

  10. Wireless & Satellite Networking (1) • Wireless Networking • Wireless Monitoring (R&D) • IRPA Topdown -> Commercialization • USM Campus Wireless Connectivity Survey • Multicast over Wireless (R) • QoS for Wireless Multicast Applications • Routing Protocol Optimizations for Ad-hoc Wireless Networks

  11. Wireless & Satellite Networking (2) • Satellite Networking • Infrastructure/ Connectivity Research (R&D) • AI3 Malaysia • USM/UPM/TP/MEASAT Sat. Services (MEASAT2) • NRG Exchange Point (NRGXP) btw. MY networks & AI3/APAN • Connecting IPv4 islands over IPv6 ocean • Satellite Protocol Development (R) • Unidirectional Links for multicast traffic (AI3 WG) • UDL-Mesh (IRPA) -> Commercialization potential • IPv6 over Multihop Satellite Network (AI3/ MEASAT2)

  12. Wifi Monitoring under Linux (1)

  13. Wifi Monitoring under Linux (2)

  14. Wireless Monitoring for iNetMon Default Windows Wifi drivers cannot be used for Wireless Monitoring! Dual Machine Config (prototype) Virtual Windows (VMWare)

  15. Campus Wireless Connectivity Survey

  16. West Zone

  17. South East Zone

  18. North East Zone

  19. QoS For Wireless Networks

  20. Wireless Networking MAC • Wireless Medium Access Control (WMAC) Protocols are typically divided into Frequency Division Multiplexing (FDM), Time Division Multiplexing (TDM), and Code Division Multiplexing (CDM) • Wifi (802.11) & 3G uses CDM approaches

  21. QoS for Multicast Wireless Nodes

  22. Wireless QoS Support

  23. USM Earth Station(s) Status • Satellite Cabin (near HBP) • Construction complete: 5 Feb 1999 • MEASAT-2 Link Active: Mar 1999 • Routing Active: 29 Apr 1999 • AI3 Link Active: Mar 2000 • Currently used for USM/UPM/TP MEASAT2 • School of Computer Sciences Rooftop • Construction complete: Oct 2002 • AI3 Link Switchover: Nov 2002 • Currently used for AI3 link

  24. AI3 Satellite Link Utilization ODU Failure MRTG Mon. Started

  25. Earth Station Pictures Satellite Cabin PPSK Rooftop

  26. AI3 Connectivity (Infrastructure)

  27. MEASAT2 Connectivity (pending)

  28. NRG Exchange (NRGXP) MEASAT2 JCSAT 3 Keio Japan NRG Exchange TP UPM NTU Fiber AI3 (IPv4 and IPv6) TMNet (IPv4 Only) MANIS CS Network (IPv4 only) (IPv6 only) Tunnel MY Research Networks In Progress…

  29. Connecting IPv4 Islands over IPv6 Oceans AS X IPv4 Only Internet IPv6 Only Internet (BGP 4+) 6 to 4 (?) Gateway AS Y (BGP 4+) AS Z OSPFd ipv6 subnet 6 to 4 (?) Gateway OSPFd ipv6 subnet (BGP 4+) 4to6(?) tunneller IPv4 Island IPv4 Island

  30. Star (Hub-Spoke) Network

  31. UDL Mesh Network

  32. IPv6 over Multihop Sat. Network MEASAT2 JCSAT 3 IPv6 LAN Keio Japan NRG Exchange IPv6 LAN IPv6 LAN TP UPM NTU Fiber AI3 (IPv4 and IPv6) MANIS (IPv6 only) CS Network (IPv6) Tunnel

  33. R&D Partners Asian Internet Interconnection Initiatives Cabletron Systems Asia Pacific Advanced Network Consortium NTT Communications Celcom (M) Sdn. Bhd. Multimedia Research Labs Sdn. Bhd. Universiti Putra Malaysia MIMOS Berhad Multimedia University Universiti Malaya Universiti Kebangsaan Malaysia Universiti Malaysia Sarawak

  34. National & International Collaborations • TEMAN (Testbed Environment for Malaysian Multimedia Application) • Started of as the National Broadband Multimedia Testbed funded by IRPA • A national research and development effort to provide and increase knowledge in Asynchronous Transfer Mode (ATM) bandwidth technology.

  35. National & International Collaborations (cont’d…) • MREN • Joint effort among the academic communities in Malaysia to establish a backbone for intra-Malaysia academic and research traffic. • To provide linkage among all the Research & Education networks between North Asia and Malaysia using SEA backbone, AI3, TEIN II and other international links. • SEA-NET • Started by Dr. Kanchana from AIT, Thailand, to link some of the ASEAN countries as part of a larger e-learning initiative.

  36. National & International Collaborations (cont’d…) • MINDEF

  37. National & International Collaborations (cont’d…) • Temasek Polytechnic • Collaboration through the use of multimedia VC system for the purpose of exchanging knowledge and academic resources. • Also involves joint research and development in the area of satellite. • ICANN (Internet Corporation for Assigned Names and Numbers) • Voting member for Domain Name Holders Constituency (NCDNHC).

  38. National & International Collaborations (cont’d…) • Asian Internet Interconnection Initiative • Started in October 1995 • WIDE (Widely Integrated Distributed Environment) project • and JSAT (Japan Satellite Systems Inc.) • NRG heads the AI3 initiative in Malaysia • A satellite earth station providing a direct satellite link into Japan. • Research activities include IPV6 and Multimedia over satellites.

  39. International Collaborations (cont’d...) • Asia-Pacific Advanced Network • Formed under MOU on 3rd of Jun 1997 • To promote advanced research in networking technologies and the development of high-performance broadband applications. • APAN also involves itself in Global Internet Governance • NRG heads and represents Malaysia in APAN.

  40. Awards • MCS V4 • Best Internet Software, 1999, National level, PIKOM (Persatuan Computer Malaysia) Malaysia • iNetmon • Gold Medal Award (Software Category) 2002, National level MOSTE (Ministry of Science and Technology) Malaysia • Silver Medal for ITEX 2003 • Finalist (Best of Software Applications – Malaysia) for APICTA (Asia Pacific ICT Award) 2003

  41. Grants

  42. Publications (2002)

  43. Thank you http://network2.cs.usm.my

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