Presentation is loading. Please wait.

Presentation is loading. Please wait.

Andy Germain CEOS-WGISS-NS-9 Page 1 Bangkok, Thailand September 2000 CEOS-WGISS-Network Subgroup Network Performance Task Team Andrew Germain CEOS WGISS.

Similar presentations


Presentation on theme: "Andy Germain CEOS-WGISS-NS-9 Page 1 Bangkok, Thailand September 2000 CEOS-WGISS-Network Subgroup Network Performance Task Team Andrew Germain CEOS WGISS."— Presentation transcript:

1 Andy Germain CEOS-WGISS-NS-9 Page 1 Bangkok, Thailand September 2000 CEOS-WGISS-Network Subgroup Network Performance Task Team Andrew Germain CEOS WGISS NS-9 Bangkok, Thailand September 2000

2 Andy Germain CEOS-WGISS-NS-9 Page 2 Bangkok, Thailand September 2000 Network Performance Testing Highlights Up to the minute (hourly, actually) results now online: –http://corn.eos.nasa.gov/performance/Net_Health/CEOS_list.html Working toward implementing a European test source at UNEP-Norway –Connected via Nordunet –DLR not participating Improved Peering –Abilene and CA*Net3 Providing International Transit Testing Changes: –Australia: CSIRO (Resumed 6-00) –Brazil: INPE (Resumed 6-00)-- two routes –Thailand: AIT (Added 7-00) -- two routes –Netherlands: SurfNet (Added 6-00) –Russia: CAO (SAGE III Project) Added (9-99) –UK: RAL (Added 7-00) –Malaysia: UKM (Stopped 1-00) –Russia: IRS-RAS (Stopped 2-00) Up to the minute (hourly, actually) results now online: –http://corn.eos.nasa.gov/performance/Net_Health/CEOS_list.html Working toward implementing a European test source at UNEP-Norway –Connected via Nordunet –DLR not participating Improved Peering –Abilene and CA*Net3 Providing International Transit Testing Changes: –Australia: CSIRO (Resumed 6-00) –Brazil: INPE (Resumed 6-00)-- two routes –Thailand: AIT (Added 7-00) -- two routes –Netherlands: SurfNet (Added 6-00) –Russia: CAO (SAGE III Project) Added (9-99) –UK: RAL (Added 7-00) –Malaysia: UKM (Stopped 1-00) –Russia: IRS-RAS (Stopped 2-00)

3 Andy Germain CEOS-WGISS-NS-9 Page 3 Bangkok, Thailand September 2000 Virtual CEOSnet - September 2000

4 Andy Germain CEOS-WGISS-NS-9 Page 4 Bangkok, Thailand September 2000 Bangkok Demos: Sept. 2000 Network Configuration AIT Bangkok, TH Demo Site, WFW Optus SFO AI3 SFO DC MAE-E LAX MilNet CSIRO Hobart, AU WFW UNH Nashua, NH EOLI ESRIN Frascati, IT EOLI UKM Malaysia TRFIC NISN NY AlterNetGARR Milan NASA GSFC Greenbelt, MD IDN, DIAL JRC Ispra, IT WFW Milan Tokyo NASDA EOC, EORC, JP Chicago STAR TAP TransPac CCRS Ottawa, CA OGC-WMT Abilene MD MAX UMD College Park, MD MOCHA MSP EDC Sioux Falls, SD Earth Explorer Mich State E. Lansing, MI TRFIC DC CNES Tolouse, FR SPOT SprintLink SFO France Telecom Paris Chulalonkhorn U Bangkok, TH SeaStart Teleglobe NY A-Net Tokyo AI3 U of Ala Huntsville, AL Space-Time Toolkit IDN, DIAL MAFF/ FPPRI, JP ANDES GA SOX NY Cable & Wireless SFO EU Net NY Iconisoft Belgium WFW Network Test Sink Network Test Source 194.51.20.196 wfw.gvm.sai.jrc.it 139.191.147.146 wfw.gvm.sai.jrc.it 139.191.147.146 www.ionicsoft.com 212.166.19.130 www.ionicsoft.com 212.166.19.130 193.204.228.40 gaia.umiacs.umd.edu 128.8.119.110 gaia.umiacs.umd.edu 128.8.119.110 35.8.163.122 152.61.128.70, 152.61.128.32, 152.61.128.3 152.61.128.70, 152.61.128.32, 152.61.128.3 192.67.108.93 chill.nsstc.uah.edu, 146.229.2.70 theBeav.itsc.uah.edu 192.67.108.93 chill.nsstc.uah.edu, 146.229.2.70 theBeav.itsc.uah.edu 132.156.10.120 globalchange.nasa.gov 128.183.165.61, dial.gsfc.nasa.gov, 128.183.165.5 globalchange.nasa.gov 128.183.165.61, dial.gsfc.nasa.gov, 128.183.165.5 csrc7.sr.unh.edu 132.117.241.77 csrc7.sr.unh.edu 132.117.241.77 202.185.60.222, 202.185.48.14 202.185.60.222, 202.185.48.14 wfw.eoc.csiro.au 138.44.42.24 wfw.eoc.csiro.au 138.44.42.24 seagis.start.or.th 161.200.32.33 seagis.start.or.th 161.200.32.33 wfw-thailand.acrors.ait.ac.th 203.159.29.107 wfw-thailand.acrors.ait.ac.th 203.159.29.107

5 Andy Germain CEOS-WGISS-NS-9 Page 5 Bangkok, Thailand September 2000 ESRIN - Bangkok Demo Abilene Transit Configuration AIT Bangkok, TH Demo Site, WFW AI3 LAX ESRIN Frascati, IT EOLI NY AlterNetGARR Milan Tokyo Chicago STAR TAP TransPac Abilene NY Abilene is providing “Transit” between GARR (NY) and TransPac (Chicago) Abilene is providing “Transit” between GARR (NY) and TransPac (Chicago)

6 Andy Germain CEOS-WGISS-NS-9 Page 6 Bangkok, Thailand September 2000 NASA - Bangkok Demos NISN Reconfiguration AIT Bangkok, TH Demo Site, WFW AI3 Tokyo TransPac NISN Reconfigured to support NASA - AIT via TransPac (Chicago) instead of Commodity Internet NISN Reconfigured to support NASA - AIT via TransPac (Chicago) instead of Commodity Internet SprintLink DC MAE-E Chicago STAR TAP U of Ala Huntsville, AL NASA GSFC Greenbelt, MD IDN, DIAL GA SOX MD MAX Abilene NISN

7 Andy Germain CEOS-WGISS-NS-9 Page 7 Bangkok, Thailand September 2000 CEOS & GOIN Performance Test Sites

8 Andy Germain CEOS-WGISS-NS-9 Page 8 Bangkok, Thailand September 2000 Site Updates Argentina (CONAE): Performance improved 7-00 –Thruput now about 300 kbps via Telintar –Was 200 kbps previously (20 kbps in ‘96) Australia (CSIRO): Testing Resumed June 00 –Performance 50-250 kbps until mid August, then 100-800 kbps –Route via Optus Brazil (INPE - Sao Paolo) : Now testing: 2 routes –Via NASA dedicated 64kbps circuit (IDN): 25 kbps steady –Via Embratel (HSB): 10-650 kbps (median 25!) »Upgrades planned 2*E1 -> E3 -> OC3 Canada (CCRS- Ottawa): Stable since Sept. 99 –Route stable -- direct peering between NISN and CA*Net3 in Chicago -- to CCRS via a 5 mbps access circuit. –Business Hours Median (BHM) 3 Mbps Argentina (CONAE): Performance improved 7-00 –Thruput now about 300 kbps via Telintar –Was 200 kbps previously (20 kbps in ‘96) Australia (CSIRO): Testing Resumed June 00 –Performance 50-250 kbps until mid August, then 100-800 kbps –Route via Optus Brazil (INPE - Sao Paolo) : Now testing: 2 routes –Via NASA dedicated 64kbps circuit (IDN): 25 kbps steady –Via Embratel (HSB): 10-650 kbps (median 25!) »Upgrades planned 2*E1 -> E3 -> OC3 Canada (CCRS- Ottawa): Stable since Sept. 99 –Route stable -- direct peering between NISN and CA*Net3 in Chicago -- to CCRS via a 5 mbps access circuit. –Business Hours Median (BHM) 3 Mbps

9 Andy Germain CEOS-WGISS-NS-9 Page 9 Bangkok, Thailand September 2000

10 Andy Germain CEOS-WGISS-NS-9 Page 10 Bangkok, Thailand September 2000

11 Andy Germain CEOS-WGISS-NS-9 Page 11 Bangkok, Thailand September 2000

12 Andy Germain CEOS-WGISS-NS-9 Page 12 Bangkok, Thailand September 2000

13 Andy Germain CEOS-WGISS-NS-9 Page 13 Bangkok, Thailand September 2000 Site Updates (cont.) China: START Regional Center –No performance testing since 8/99 (was 18 kbps)-- resume?? –Route via AT&T, satellite -- appears highly congested –APAN would be better Germany: DLR (Oberpfaffenhofen): –Test host unresponsive since 7/99 Germany: Eumetsat (Darmstadt): –Performance testing still not running -- try again? –Still using EU-Xlink via Qwest Israel: Performance Stable –Route via direct peering with ILAN in Chicago –Thruput steady at about 1.7 mbps, using TCP spoofing! –Was about 100 kbps until Feb 00 –Datasink stopped in July 00 -- will try to restart. China: START Regional Center –No performance testing since 8/99 (was 18 kbps)-- resume?? –Route via AT&T, satellite -- appears highly congested –APAN would be better Germany: DLR (Oberpfaffenhofen): –Test host unresponsive since 7/99 Germany: Eumetsat (Darmstadt): –Performance testing still not running -- try again? –Still using EU-Xlink via Qwest Israel: Performance Stable –Route via direct peering with ILAN in Chicago –Thruput steady at about 1.7 mbps, using TCP spoofing! –Was about 100 kbps until Feb 00 –Datasink stopped in July 00 -- will try to restart.

14 Andy Germain CEOS-WGISS-NS-9 Page 14 Bangkok, Thailand September 2000

15 Andy Germain CEOS-WGISS-NS-9 Page 15 Bangkok, Thailand September 2000 Site Updates (cont.) Italy (ESRIN - Frascati): Improved on 15 July 00 –BHM increased to 970 kbps (was 55 kbps prev) –Typical daily range 350-1500 kbps –Due in part to NASA use of Abilene to get to Garr in NY »Avoids congestion at MAE-E Italy (CEO/JRC - Ispra): Datasink down July 00 –BH Median increased to about 900 kbps in April 00 (was 140 Kbps); average daily peak is down to about 1300 kbps (was 1700) –New Route: AlterNet all the way! Reduced congestion. Malaysia (UKM): Testing stopped June 00 –Thruput tested 19-20 Jan 2000: 30 kbps –Route via ATT.net, satellite Italy (ESRIN - Frascati): Improved on 15 July 00 –BHM increased to 970 kbps (was 55 kbps prev) –Typical daily range 350-1500 kbps –Due in part to NASA use of Abilene to get to Garr in NY »Avoids congestion at MAE-E Italy (CEO/JRC - Ispra): Datasink down July 00 –BH Median increased to about 900 kbps in April 00 (was 140 Kbps); average daily peak is down to about 1300 kbps (was 1700) –New Route: AlterNet all the way! Reduced congestion. Malaysia (UKM): Testing stopped June 00 –Thruput tested 19-20 Jan 2000: 30 kbps –Route via ATT.net, satellite

16 Andy Germain CEOS-WGISS-NS-9 Page 16 Bangkok, Thailand September 2000

17 Andy Germain CEOS-WGISS-NS-9 Page 17 Bangkok, Thailand September 2000

18 Andy Germain CEOS-WGISS-NS-9 Page 18 Bangkok, Thailand September 2000

19 Andy Germain CEOS-WGISS-NS-9 Page 19 Bangkok, Thailand September 2000 Site Updates (cont.) Japan (NASDA EOC - Hatoyama): 2 routes –NASA-NASDA removed private E1 and installed private 3 mbps ATM service on 8 Feb 2000 -- for mission support only. »Performance stable - typically 1.9 mbps –Now using TransPAC for Science traffic »Performance stable - typically 1.4 Mbps Japan (Tokai Univ -Tokyo) : –Testing started 9-99 (FTP) -- Results stable –Typical range 50-370 kbps (median = 230 kbps) –Route now via AlterNet to Tokyo Netherlands (SurfNet): testing started May 00 –Route from GSFC initially via Commodity Internet to SurfNet in NY, started using Abilene in July 00 –Performance initially 2-3 mbps, now 10-18 mbps Japan (NASDA EOC - Hatoyama): 2 routes –NASA-NASDA removed private E1 and installed private 3 mbps ATM service on 8 Feb 2000 -- for mission support only. »Performance stable - typically 1.9 mbps –Now using TransPAC for Science traffic »Performance stable - typically 1.4 Mbps Japan (Tokai Univ -Tokyo) : –Testing started 9-99 (FTP) -- Results stable –Typical range 50-370 kbps (median = 230 kbps) –Route now via AlterNet to Tokyo Netherlands (SurfNet): testing started May 00 –Route from GSFC initially via Commodity Internet to SurfNet in NY, started using Abilene in July 00 –Performance initially 2-3 mbps, now 10-18 mbps

20 Andy Germain CEOS-WGISS-NS-9 Page 20 Bangkok, Thailand September 2000

21 Andy Germain CEOS-WGISS-NS-9 Page 21 Bangkok, Thailand September 2000

22 Andy Germain CEOS-WGISS-NS-9 Page 22 Bangkok, Thailand September 2000

23 Andy Germain CEOS-WGISS-NS-9 Page 23 Bangkok, Thailand September 2000 Site Updates (cont.) Russia (IRE-RAS - Moscow): Sink down since 2/24 –Current Route is via Internet -- Rostelecom, Relarn –Other possibilities: MIRnet, or NASA dedicated circuit –Performance was BHM = 14 kbps, Daily range = 3 - 260 kbps Russia (CAO): SAGE III Project –Route currently via Teleglobe -- plan to use NASA dedicated circuit –Performance typically 7-56 kbps; median 25 Thailand (AIT): Testing via 2 routes –Good Route: Abilene-TransPac-APAN: 75-260 kbps (median 200) –Commodity Route: AlterNet-WorldNet: 8-160 kbps (median 20) Thailand (SeaStart) : Performance dropped June 00 –now: Median BH = 25 kbps, Typical daily peak = 75 kbps –was: Median BH = 54 kbps, Typical daily peak = 136 kbps –Route via Commodity Internet -> NY, then Teleglobe via satellite »Serious congestion Russia (IRE-RAS - Moscow): Sink down since 2/24 –Current Route is via Internet -- Rostelecom, Relarn –Other possibilities: MIRnet, or NASA dedicated circuit –Performance was BHM = 14 kbps, Daily range = 3 - 260 kbps Russia (CAO): SAGE III Project –Route currently via Teleglobe -- plan to use NASA dedicated circuit –Performance typically 7-56 kbps; median 25 Thailand (AIT): Testing via 2 routes –Good Route: Abilene-TransPac-APAN: 75-260 kbps (median 200) –Commodity Route: AlterNet-WorldNet: 8-160 kbps (median 20) Thailand (SeaStart) : Performance dropped June 00 –now: Median BH = 25 kbps, Typical daily peak = 75 kbps –was: Median BH = 54 kbps, Typical daily peak = 136 kbps –Route via Commodity Internet -> NY, then Teleglobe via satellite »Serious congestion

24 Andy Germain CEOS-WGISS-NS-9 Page 24 Bangkok, Thailand September 2000

25 Andy Germain CEOS-WGISS-NS-9 Page 25 Bangkok, Thailand September 2000

26 Andy Germain CEOS-WGISS-NS-9 Page 26 Bangkok, Thailand September 2000

27 Andy Germain CEOS-WGISS-NS-9 Page 27 Bangkok, Thailand September 2000 Site Updates (cont.) UK –Added tests to RAL and JAnet core (in addition to UCL and Oxford) from GSFC and JPL –Three routes: »NASA dedicated ATM (VC = 2 Mbps) GSFC, LaRC - UCL thruput Steady -- BH: Median = 1.3 Mbps, Min = 1.2 Mbps GSFC - Oxford: 0.7-1.7 mbps via NASA-dedicated ckt. to JAnet in London »JAnet peering in NY: GSFC via AlterNet 28 - 4500 kbps (BHM= 900) Highly Congested (in US) »JAnet peering in NY: GSFC, JPL via Abilene GSFC - JAnet: Improved: 16-23 Mbps typ (was 2.7 mbps). JPL - JAnet peaks over 10 mbps GSFC - RAL 10-15 mbps via Abilene-JAnet UK –Added tests to RAL and JAnet core (in addition to UCL and Oxford) from GSFC and JPL –Three routes: »NASA dedicated ATM (VC = 2 Mbps) GSFC, LaRC - UCL thruput Steady -- BH: Median = 1.3 Mbps, Min = 1.2 Mbps GSFC - Oxford: 0.7-1.7 mbps via NASA-dedicated ckt. to JAnet in London »JAnet peering in NY: GSFC via AlterNet 28 - 4500 kbps (BHM= 900) Highly Congested (in US) »JAnet peering in NY: GSFC, JPL via Abilene GSFC - JAnet: Improved: 16-23 Mbps typ (was 2.7 mbps). JPL - JAnet peaks over 10 mbps GSFC - RAL 10-15 mbps via Abilene-JAnet

28 Andy Germain CEOS-WGISS-NS-9 Page 28 Bangkok, Thailand September 2000

29 Andy Germain CEOS-WGISS-NS-9 Page 29 Bangkok, Thailand September 2000 Site Updates (cont.) UNEP: testing to 6 sites via Geneva to UNEP satellites –Increasing congestion noted to Geneva (thus all sites) from 6/00 –Test Host changes 15 July improving performance somewhat –Geneva: Daily peaks still typ 400 kbps, but dips now 100 (were 300) –Norway: decreased 2 June now 50-100 kbps (was 100-200 kbps) –Beijing: now 40-80 kbps (was 60 kbps steady) –Bangkok: now steady at 40 kbps –Nairobi: now 50-230 kbps (was 120 kbps steady) –Costa Rica: still 90 kbps steady, with congestion building. UNEP: testing to 6 sites via Geneva to UNEP satellites –Increasing congestion noted to Geneva (thus all sites) from 6/00 –Test Host changes 15 July improving performance somewhat –Geneva: Daily peaks still typ 400 kbps, but dips now 100 (were 300) –Norway: decreased 2 June now 50-100 kbps (was 100-200 kbps) –Beijing: now 40-80 kbps (was 60 kbps steady) –Bangkok: now steady at 40 kbps –Nairobi: now 50-230 kbps (was 120 kbps steady) –Costa Rica: still 90 kbps steady, with congestion building.

30 Andy Germain CEOS-WGISS-NS-9 Page 30 Bangkok, Thailand September 2000

31 Andy Germain CEOS-WGISS-NS-9 Page 31 Bangkok, Thailand September 2000

32 Andy Germain CEOS-WGISS-NS-9 Page 32 Bangkok, Thailand September 2000 Real Time On-line Results Up to the minute (hourly, actually) results online: –real soon now –http://corn.eos.nasa.gov/performance/Net_Health/CEOS_list.html Up to the minute (hourly, actually) results online: –real soon now –http://corn.eos.nasa.gov/performance/Net_Health/CEOS_list.html


Download ppt "Andy Germain CEOS-WGISS-NS-9 Page 1 Bangkok, Thailand September 2000 CEOS-WGISS-Network Subgroup Network Performance Task Team Andrew Germain CEOS WGISS."

Similar presentations


Ads by Google