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TEIN2 Update

TEIN2 Update. Jilong Wang, TEIN2 NOC August 28, 2007. General Updates (2007.07). Current Status of Advanced Service. Link Utilization (average). Link Utilization (maximal). Traffic Analysis between TEIN2 and GEANT2. 3 links between TEIN2 and GEANT2 BJ-EU_2 (STM-16) SG-EU_1 (STM-4)

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TEIN2 Update

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  1. TEIN2 Update Jilong Wang, TEIN2 NOC August 28, 2007

  2. General Updates (2007.07)

  3. Current Status of Advanced Service

  4. Link Utilization(average)

  5. Link Utilization(maximal)

  6. Traffic Analysis between TEIN2 and GEANT2 • 3 links between TEIN2 and GEANT2 • BJ-EU_2 (STM-16) • SG-EU_1 (STM-4) • SG-EU_2 (STM-4) • Statistics based on cflow • Sample rate: 100:1 • Time scale • From 2007. 05.01 to 2007.07.31

  7. Packet Length(BJ-EU_2)

  8. prot pkts 1 542921 2 22 6 7476445 17 1473651 47 106 103 204 dport pkts 5001 1103474 80 277256 57486 261533 60000 123759 6000 112273 45369 91406 10002 90328 58692 77984 2122 68813 15000 56875 Small Packets Analysis

  9. Packet Length(SG-EU_1/2)

  10. AS Top 10(BJ-EU_2) AS Description: 4538 CERNET 786 JANET 680 DFN 1103 SURFNET-NL 7497 CSTNET 224 UNINETT 12816 MWN 1653 SUNET 2200 FR-RENATER 553 BELWUE

  11. AS Top 10(SG-EU_1/2) AS Description: 786 JANET 1237 KREONET-AS-KR 24490 TEIN2-SOUTH 680 DFN 1103 SURFNET-NL 8643 ATHENAnet 9419 NTU-AS-AP 4538 CERNET 9411 NONTRINET-TH 9488 SNU-AS-KR

  12. Protocol Top 10(BJ-EU_2)

  13. Protocol Top 10(SG-EU_1/2)

  14. Service Top 10(BJ-EU_2) Traffic Distribution: 82.9% Unknown (P2P etc.) 15.9% WWW 0.4% Media Stream (RTSP) 0.2% DNS 0.2% FTP 0.1% E-Mail (SMTP)

  15. Service Top 10(SG-EU_1/2) Traffic Distribution: 78.8% Unknown (P2P etc.) 16.3% WWW 2.3% Media Stream (RTSP) 1.4% FTP 0.6% E-Mail (STMP) 0.3% DNS

  16. Address Block Top 10(BJ-EU_2)

  17. Address Block Top 10(SG-EU_1/2)

  18. BGP Peering Statistics(IPv4)

  19. BGP Peering Statistics(IPv6)

  20. Thanks!

  21. Measurement Platform and Resource • Deployed BWCTL/Iperf measurement server on BJ/HK/SG POPs • Access bandwidth of TEIN2 BJ/HK POP: 1Gbps • Access bandwidth of TEIN2 SG POP: 100Mbps • Will be upraded to 1Gbps soon • Measure SNMP traffic of all backbone links • Enable Netflow on all 3 links to EU • Measure BGP Routing on BJ/HK/SG POPs • All can be accessed from http://noc.tein2.net

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