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CEOS-WGISS-Network Subgroup Network Performance Task Team

CEOS-WGISS-Network Subgroup Network Performance Task Team. Andrew Germain CEOS WGISS NS-11 Darmstadt, DE September 2001. Daily results now online: http://corn.eos.nasa.gov/performance/Net_Health/CEOS_list.html Now includes results from Norway, NASDA, and Thailand Improved Peering

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CEOS-WGISS-Network Subgroup Network Performance Task Team

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  1. CEOS-WGISS-Network SubgroupNetwork Performance Task Team Andrew Germain CEOS WGISS NS-11 Darmstadt, DE September 2001

  2. Daily results now online: http://corn.eos.nasa.gov/performance/Net_Health/CEOS_list.html Now includes results from Norway, NASDA, and Thailand Improved Peering Many European networks upgraded connectivity to US NY, Chicago Abilene and CA*Net3 providing International Transit AMPATH: South and Central Americas Testing Changes: Israel: tested Nov-Dec ‘00 JRC: restarted Feb ‘01 Thailand: Added UNInet Network Performance Testing Highlights

  3. CA*NET3 ILAN MIRNET TransPAC (APAN) SURFnet SInet UUNet MichNet JANET MAE-E Wash DC vBNS+ Teleglobe KPNQwest Virtual CEOSnet - August 2001 Nairobi Bangkok SJCR Beijing Norway CAO CCRS RBnet Moscow IRE-RAS UNInet Rostelecom Israel NASDA UNEP ESRIN Milan MAFF GARR DANTE NorduNet (TEN-155) Chicago Tokyo DLR DFN NY STAR DFN IMNet NYC Geneva TAP Swisscom KNMI EDC MSFC/UAH CONAE (Argentina) AIT TelintAr Abilene GISTDA NISN LA RAL (Thailand) UNINET MSU Oxford MAX UCL UMD GSFC Commodity ISPs PAO (Philipines) ( BBNPlanet, Verio, etc.) DC JRC Cable & Sprintlink (Paris) Wireless ATT.net SFO Miami EUmetsat Concert France Optus Telecom JARING (Malaysia) CMA (China) INPE (Brazil) CSIRO (Australia) ANSP CNES

  4. CEOS & GOIN Performance Test Sites UNEP RAL,UCL, Oxford EUMETSAT IRE-RAS CAO CCRS DLR KNMI JRC ESRIN UNEP GSFC NASDA ISRAEL START AIT, GISTDA NAMRIA UNEP ISRO UNEP UNEP UKM INPE CONAE CSIRO CEOS Sink GOIN Sink Sink + Source

  5. Argentina (CONAE): Steady since July '00 Slight increase in congestion noted: BHM 230 -> 214 Route via Telintar -- AMPATH?? Was 20 kbps in ‘96 Australia (CSIRO): Several Improvements BHM 130 kbps -> July '00, 365 kbps -> Feb'01, 990 kbps -> July'01 Now 1.6 mbps Route via Optus Brazil (INPE - Sao Paolo) : Upgrade to ANSP Jan '01 NASA dedicated 64kbps circuit (IDN) discontinued Jan '01 Via ANSP (HSB): 50-1350 kbps (median 850) -- AMPATH?? IDN node down since 2 July 01 -- testing to HSB node Canada (CCRS- Ottawa): Further improvement July '01 Route now via Abilene, StarTap, CA*Net3, Onet Peaks now over 6 mbps (was about 5 mbps) -- BHM 5 vs. 3 Site Updates

  6. ESRIN - Frascati: Performance stable Datasink stopped Jan '01 -- restarted June 28 BHM from GSFC stable at 800 kbps (but had dropped to 400 in Jan) Typical daily range 300-1400 kbps (was 100-1500 kbps in Jan) Route stable: via MAX, Abilene to NY, TEN-155, GARR From Norway: 350 kbps -1.1 mbps via UNInet, Nordunet, TEN-155, GARR Now also testing from NASDA: 400-800 kbps CEO/JRC - Ispra: Restarted Feb '01 BH Median about 700 kbps (was 500 Kbps until June, but 1000 in '00) average daily peak is about 800 kbps (but was 1700 in '00) Route: AlterNet all the way. From NASDA: steady 350 kbps Italy

  7. EOC - Hatoyama: NASA-NASDA removed private E1 and installed private 3 mbps ATM service in Feb '00 -- for mission support only. Performance stable - typically 1.6 mbps Route via STAR TAP (Chicago) / TransPAC / IMnet for US Science data Performance stable - typically 1.2 Mbps New testing from GISTDA: via APAN /Imnet -- also 1.2 mbps New testing from AIT; via Sinet / Imnet - 700 kbps typ. NASDA testing to several CEOS sites is available on the Web site Japan - NASDA

  8. AIT: Testing now just via APAN (previously tested commodity also) Abilene-TransPac-APAN: 100- 500 kbps, BHM = 320 Was 60-204 kbps previously (BH median 170) Now also testing from NASDA -- typ 800 kbps GISTDA (NRCT): Testing started Oct '00 Upgrade around July 01 Thruput now 55kbps - 2 mbps, BHM 160 - strong daily congestion cycle Was 55-470 kbps, BHM 120 via Commodity Route: UUNet-Teleglobe-Inet Now also testing from NASDA Less congestion: 900 kbps - 1.5 mbps RFD via commodity Internet 18-100 kbps, BHM = 50 UNINET via Abilene peering in LA 125 kbps - 2 mbps, BHM = 350 kbps -- serious daily congestion SeaStart : Testing stopped Nov '00 Thailand

  9. From GSFC: via Abilene to JAnet in NY JAnet core (London): 8-11 Mbps Increased to typ 30 mbps on 19 Aug! NY peering reconfigured again UCL: 3-5 mbps -- steady! Was 600-1400 kbps via NASA dedicated E1until Dec '00 E1 circuit removed Oxford: 3-5.5 mbps -- steady performance Was 21 kbps - 3.2 mbps via commodity network in '00 RAL: increased a bit in July Now 9-19 mbps (was 6-16 mbps last year) From UNEP Norway: UNInet to Nordunet to TEN-155 to JAnet 600-1200 kbps -- steady! UK Sites

  10. Norway: from GSFC via Abilene (prev. Teleglobe), Nordunet, UNInet Performance from GSFC improved December '00 Was 25-115 kbps, now 650-2900 kbps! Geneva: from GSFC as of 30-Jun-01 to UNEP Norway, then via satellite was via Abilene (prev BBNplanet), Swisscom, IPplus Performance from GSFC only 50-115 kbps -- Was 700-1300 kbps! Improved in April '01, was 28-400 kbps before that From Norway: Now single UNEP satellite hop! Also 50-115 kbps via satellite from Norway Beijing: Performance improved 10-March-01 From GSFC: Was 12-110 kbps, now 17-165 Nairobi: testing stopped 9 '00 -- performance was 75-500 kbps Bangkok (was via Geneva) From GSFC improved to 50-110 in May '01, was 15-110 kbps Apr '01 -- was 15-55 prev. Very similar results from Norway Costa Rica: decreased to 40-100 kbps 30-June-01 was 50-160 kbps Mar '01, and 23-110 kbps since Oct '99 UNEP sites

  11. China: START Regional Center -- Still down No performance testing since Aug '99 (was 18 kbps) New route from SFO via "Concert" -- terrestrial Old route via AT&T, satellite -- appeared highly congested APAN would be better Germany: DLR (Oberpfaffenhofen): Test host unresponsive since July '99 Route via Abilene (was UUnet) to NY, DFN Eumetsat Performance testing still not running -- gave up! Route via KPNQwest to Darmstadt Israel: Last tested Nov-Dec '00: Performance 0.2 - 1.7 mbps (was 1.7 mbps steady) Route via Abilene peering with ILAN in Chicago Datasink stopped in Dec 00 -- POC gone -- will try to restart. Inactive Sites

  12. Malaysia (UKM): Testing stopped June '00 Thruput tested 19-20 Jan '00: 30 kbps Route via ATT.net, "Concert" terrestrial link (was satellite) Netherlands (KNMI): tested Sept - Nov '00 Route from GSFC via Abilene to SurfNet in NY Performance 0.9-1.8 mbps to KNMI, 10-18 mbps to SurfNet core Upgrades planned soon -- will resume testing Russia (IRE-RAS - Moscow): Testing Oct - Dec ‘00 Route is via Internet -- Rostelecom in NY Better alternatives: MIRnet, or NASA dedicated circuit Performance was BHM = 75 kbps, Daily range = 13 - 30 kbps Russia (CAO - Moscow): SAGE III Project Route via NY to Rostelecom/RBnet -- Severe Congestion! Still trying to use NASA dedicated circuit Performance typically 2-76 kbps; median 18 kbps Inactive Sites (cont.)

  13. Up to the minute (3 x daily, actually) results online: Up and running! http://corn.eos.nasa.gov/performance/Net_Health/CEOS_list.html On-line Results

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