andy germain ceos-wgiss-ns-9 page 1 bangkok, thailand september 2000 ceos-wgiss-network subgroup...
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Andy Germain CEOS-WGISS-NS-9 Page 1Bangkok, Thailand September 2000
CEOS-WGISS-Network SubgroupNetwork Performance Task TeamCEOS-WGISS-Network SubgroupNetwork Performance Task Team
Andrew Germain
CEOS WGISS NS-9
Bangkok, Thailand
September 2000
Andy Germain CEOS-WGISS-NS-9 Page 2Bangkok, Thailand September 2000
Network Performance Testing Highlights
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)
Andy Germain CEOS-WGISS-NS-9 Page 3Bangkok, Thailand September 2000
Virtual CEOSnet - September 2000Virtual CEOSnet - September 2000
NYC(60 Hudson)
Teleglobe
CSIRO(Australia)
DFN
RBnet
JARING(Malaysia)
NJ
Fla
DC
Geneva
Koln
GSFCMAE-E
NYC(60 Hudson)
Abilene
STARTAP
CA*NET3
ATT.net
CCRS
CMA(China)
Optus
Cable &Wireless
CONAE (Argentina)
Teleglobe
SFO
Chicago
AlterNet
START(Thailand)
SURFnet
JANET
PAO(Philipines)
UCL
NASDA
IMNet
KNMI
DANTE(TEN-155)
ILANIsrael
JRC
GARRMilan
DFN DLR
ESRIN
Commodity ISPs
(BBNPlanet, Verio, etc.)
RBnetMoscow IRE-RAS
Qwest EU-Xlink
EUmetsat
Swisscom
UNEP
NairobiBangkokSJCRBeijing
Norway
TelintAr
EmbratelINPE
(Brazil)
NISN
MIRNET
TransPAC(APAN)
MAXAIT
WIDE
WorldNet
Teleglobe
ANet
UMD
Oxford
RAL
IconiSoft
MAFF
CAO
GPN
EDC
MSFC/UAH
MichNetMSU
CNES
FranceTelecom
Sprintlink (Paris)
Wash DC
NYC(60 Hudson)
Teleglobe
CSIRO(Australia)
DFN
RBnet
JARING(Malaysia)
NJ
Fla
DC
Geneva
Koln
GSFCMAE-E
NYC(60 Hudson)
Abilene
STARTAP
CA*NET3
ATT.net
CCRS
CMA(China)
Optus
Cable &Wireless
CONAE (Argentina)
Teleglobe
SFO
Chicago
AlterNet
START(Thailand)
SURFnet
JANET
PAO(Philipines)
UCL
NASDA
IMNet
KNMI
DANTE(TEN-155)
ILANIsrael
JRC
GARRMilan
DFN DLR
ESRIN
Commodity ISPs
(BBNPlanet, Verio, etc.)
RBnetMoscow IRE-RAS
Qwest EU-Xlink
EUmetsat
Swisscom
UNEP
NairobiBangkokSJCRBeijing
Norway
TelintAr
EmbratelINPE
(Brazil)
NISN
MIRNET
TransPAC(APAN)
MAXAIT
WIDE
WorldNet
Teleglobe
ANet
UMD
Oxford
RAL
IconiSoft
MAFF
CAO
GPN
EDC
MSFC/UAH
MichNetMSU
CNES
FranceTelecom
Sprintlink (Paris)
Wash DC
Andy Germain CEOS-WGISS-NS-9 Page 4Bangkok, Thailand September 2000
Bangkok Demos: Sept. 2000 Network Configuration
Bangkok Demos: Sept. 2000 Network Configuration
AITBangkok, TH
Demo Site, WFW
Worldnet
WIDE
Optus
SFO
ABone
AI3
MAE-W
SFODC
MAE-E
LAX
MilNet
CSIROHobart, AU
WFW
UNHNashua, NH
EOLI
ESRINFrascati, IT
EOLI
UKMMalaysia
TRFIC
NISN
DANTE(TEN-155)
NYAlterNet
GARR
Milan
NASA GSFCGreenbelt, MD
IDN, DIAL
JRCIspra, IT
WFW
Milan
IMNet
Tokyo
NASDA EOC, EORC, JP
Chicago
STARTAPTransPac
CA*NET3
CCRSOttawa, CA
OGC-WMT
Abilene
MD
MAXUMD
College Park, MD
MOCHA
Great PlainsNet
MSP
EDCSioux Falls, SD
Earth Explorer
MichNet
Mich StateE. Lansing, MI
TRFICDC
CNESTolouse, FR
SPOT
SprintLink
SFO
FranceTelecom
Paris
Chulalonkhorn UBangkok, TH
SeaStart
TeleglobeNY
A-Net
Tokyo
AI3
U of AlaHuntsville, AL
Space-Time Toolkit
IDN, DIALIDN, DIAL
MAFF/FPPRI, JP
ANDESANDES
GA
SOX
NY
Cable &Wireless
SFOEU NetNY
IconisoftBelgium
WFWNetwork Test Sink
Network Test Source
194.51.20.196 194.51.20.196
wfw.gvm.sai.jrc.it139.191.147.146
wfw.gvm.sai.jrc.it139.191.147.146
www.ionicsoft.com212.166.19.130
www.ionicsoft.com212.166.19.130
193.204.228.40193.204.228.40
gaia.umiacs.umd.edu128.8.119.110
gaia.umiacs.umd.edu128.8.119.110
35.8.163.12235.8.163.122
152.61.128.70, 152.61.128.32, 152.61.128.3
152.61.128.70, 152.61.128.32, 152.61.128.3
192.67.108.93chill.nsstc.uah.edu, 146.229.2.70theBeav.itsc.uah.edu
192.67.108.93chill.nsstc.uah.edu, 146.229.2.70theBeav.itsc.uah.edu
132.156.10.120132.156.10.120
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.edu132.117.241.77
csrc7.sr.unh.edu132.117.241.77
202.185.60.222, 202.185.48.14
202.185.60.222, 202.185.48.14
wfw.eoc.csiro.au138.44.42.24
wfw.eoc.csiro.au138.44.42.24
seagis.start.or.th161.200.32.33
seagis.start.or.th161.200.32.33 wfw-thailand.acrors.ait.ac.th
203.159.29.107
wfw-thailand.acrors.ait.ac.th 203.159.29.107
Andy Germain CEOS-WGISS-NS-9 Page 5Bangkok, Thailand September 2000
ESRIN - Bangkok DemoAbilene Transit Configuration
ESRIN - Bangkok DemoAbilene Transit Configuration
AITBangkok, TH
Demo Site, WFW
Worldnet
WIDE
AI3
LAX
ESRINFrascati, IT
EOLI
DANTE(TEN-155)
NYAlterNet
GARR
Milan
IMNet
Tokyo
Chicago
STARTAPTransPac
CA*NET3
Abilene
NY
Abilene is providing “Transit” between GARR (NY) and TransPac (Chicago)Abilene is providing “Transit” between GARR (NY) and TransPac (Chicago)
Andy Germain CEOS-WGISS-NS-9 Page 6Bangkok, Thailand September 2000
NASA - Bangkok DemosNISN Reconfiguration
NASA - Bangkok DemosNISN Reconfiguration
AITBangkok, TH
Demo Site, WFW
WIDE
AI3
IMNet
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
SprintLinkWorldnet
DC
MAE-E
Chicago
STARTAP
U of AlaHuntsville, AL
NASA GSFCGreenbelt, MD
IDN, DIAL
GA
SOX
MD
MAX
Abilene
NISN
Andy Germain CEOS-WGISS-NS-9 Page 7Bangkok, Thailand September 2000
CEOS & GOIN Performance Test Sites
CEOS & GOIN Performance Test Sites
Sink + Source CEOS Sink
GSFC
CCRS
NASDA
CSIRO
ESRIN
DLR
UCL
INPE
CONAE
EUMETSAT IRE-RAS
UNESCO
NSAU
ISRAEL
JRC
GOIN Sink
ISRO
START
UNEP
GOIN99AIT
NAMRIA
Stockholm
UNEP
UNEP
UNEP
UNEP
UKM
Sink + Source CEOS Sink
GSFC
CCRS
NASDA
CSIRO
ESRIN
DLR
UCL
INPE
CONAE
EUMETSAT IRE-RAS
UNESCO
NSAU
ISRAEL
JRC
GOIN Sink
ISRO
START
UNEP
GOIN99AIT
NAMRIA
Stockholm
UNEP
UNEP
UNEP
UNEP
UKM
Andy Germain CEOS-WGISS-NS-9 Page 8Bangkok, Thailand September 2000
Site UpdatesSite 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
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Site Updates (cont.)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.
Andy Germain CEOS-WGISS-NS-9 Page 14Bangkok, Thailand September 2000
Andy Germain CEOS-WGISS-NS-9 Page 15Bangkok, Thailand September 2000
Site Updates (cont.)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
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Andy Germain CEOS-WGISS-NS-9 Page 17Bangkok, Thailand September 2000
Andy Germain CEOS-WGISS-NS-9 Page 18Bangkok, Thailand September 2000
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Site Updates (cont.)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
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Andy Germain CEOS-WGISS-NS-9 Page 22Bangkok, Thailand September 2000
Andy Germain CEOS-WGISS-NS-9 Page 23Bangkok, Thailand September 2000
Site Updates (cont.)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
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Andy Germain CEOS-WGISS-NS-9 Page 25Bangkok, Thailand September 2000
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Andy Germain CEOS-WGISS-NS-9 Page 27Bangkok, Thailand September 2000
Site Updates (cont.)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
Andy Germain CEOS-WGISS-NS-9 Page 28Bangkok, Thailand September 2000
Andy Germain CEOS-WGISS-NS-9 Page 29Bangkok, Thailand September 2000
Site Updates (cont.)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.
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Andy Germain CEOS-WGISS-NS-9 Page 31Bangkok, Thailand September 2000
Andy Germain CEOS-WGISS-NS-9 Page 32Bangkok, Thailand September 2000
Real Time On-line ResultsReal 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
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