An Investigation into Transport Protocols and Data Transport ...

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C.3. DataTAG 292 Cisco 7609 StarLight PCs Juniper M10 StarLight, Chicago USA Juniper M320 Juniper M320 Cisco 7606 CERN Switzerland CERN PCs 10Gb/sec 1Gb/sec (a) DataTAG Testbed Figure C.3: Logical representation of the DataTAG Testbed. LAN which is diverted through a Juniper M10 router located in StarLight in Chicago.
Appendix D Network Paths of Internet Network Tests pcgiga.cern.ch:192.91.245.29 cernh4-vlan4:192.91.245.1 cernh7:192.65.185.17 swice2-g3-2.switch.ch:192.65.184.221 switch.ch1.ch.geant.net:62.40.103.17 ch.fr1.fr.geant.net:62.40.96.30 fr.uk1.uk.geant.net:62.40.96.90 janet-gw.uk1.uk.geant.net:62.40.103.150 london-bar4.ja.net:146.97.37.81 po6-0.lond-scr.ja.net:146.97.35.129 po4-0.read-scr.ja.net:146.97.33.74 po2-0.ral-bar.ja.net:146.97.35.158 146.97.40.74:146.97.40.74 192.100.78.2:192.100.78.2 192.100.78.2:192.100.78.2 Figure D.1: Internet path as reported by traceroute between CERN and RAL during September 2002. 293
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An Investigation into Transport Pro
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Contents List of Figures . . . . .
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Contents 5 4.6 Summary . . . . . .
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Contents 7 8.2 Test Calibration . .
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Contents 9 10.3.5 Further Tests . .
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List of Figures 11 5.7 Effect on cw
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List of Figures 13 8.16 Unfairness
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List of Figures 15 8.32 Friendlines
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List of Figures 17 9.19 Dynamic swi
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List of Figures 19 D.1 Internet pat
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List of Tables 21 A.1 Hardware and
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Publications And Workshops Some of
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1.2. Research Scope 25 • Identifi
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1.4. Dissertation Outline 27 • Id
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Chapter 2 High Energy Particle Phys
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2.2. Analysis Methods 31 the data i
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2.3. Data Volumes and Regional Cent
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2.3. Data Volumes and Regional Cent
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2.4. Data Transfer Requirements 37
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2.5. Summary 39 data, the most impo
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3.1. Data Intercommunication 41 mov
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3.2. Network Monitoring 43 Whilst l
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3.2. Network Monitoring 45 Internet
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3.2. Network Monitoring 47 1 0.8 Bo
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Chapter 4 Transmission Control Prot
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4.1. Overview 51 Throughput Delay L
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4.2. Protocol Description 53 is dep
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4.2. Protocol Description 55 As a r
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4.3. Congestion Control 57 excessiv
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4.3. Congestion Control 59 probe fo
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4.4. Retransmission Timeout 61 tion
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4.5. TCP Variants 63 mechanisms are
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4.5. TCP Variants 65 connection ini
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4.5. TCP Variants 67 20 15 cwnd sst
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4.5. TCP Variants 69 no more acks t
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4.5. TCP Variants 71 [Hoe96]. In bo
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4.5. TCP Variants 73 TCP Timestamps
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4.6. Summary 75 traffic for a parti
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Chapter 5 TCP For High Performance
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5.1. TCP Hardware Requirements 79 G
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5.1. TCP Hardware Requirements 81 1
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5.1. TCP Hardware Requirements 83 C
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5.2. TCP Tuning & Performance Impro
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5.3. Network Aid in Congestion Dete
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5.3. Network Aid in Congestion Dete
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5.4. Analysis of AIMD Congestion Co
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5.5. Summary 109 5.5 Summary Even t
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6.1. Survey of New-TCP Algorithms 1
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6.2. Discussion and Deployment Cons
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6.3. Summary 133 6.3 Summary The re
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Chapter 7 Testing Framework for the
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7.1. Metrics 137 various New-TCP al
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7.1. Metrics 139 assuming equilibri
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7.2. Environment 141 of packets in
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7.2. Environment 143 T 0 B, T T 1 F
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Chapter 8 Systematic Tests of New-T
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8.1. Methodology 147 fed into the d
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8.1. Methodology 149 Various other
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8.2. Test Calibration 151 Goodput (
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8.2. Test Calibration 153 cwnd and
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8.2. Test Calibration 155 100 1 Agg
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8.2. Test Calibration 157 1000 FAST
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8.3. Results 159 10 100 Total Throu
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8.3. Results 161 14 12 HSTCP 1 α H
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8.3. Results 163 cwnd (packets) 120
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8.3. Results 165 Fraction Bytes Ret
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8.3. Results 167 1200 1000 HTCP 1 H
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8.3. Results 169 This is due to the
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8.3. Results 171 4000 3500 3000 HTC
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8.3. Results 173 800 700 600 Standa
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8.3. Results 175 1 1 Fairness Ratio
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8.3. Results 177 10 100 Total Throu
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8.3. Results 179 1000 Standard TCP
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8.3. Results 181 600 500 Standard T
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8.4. Discussion of Results 183 Asym
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8.4. Discussion of Results 185 New-
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8.4. Discussion of Results 187 Asym
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8.5. Summary 189 The importance of
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9.1. Transfer Tests Across Dedicate
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9.2. Preferential Flow Handling Usi
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9.3. Internet Transfers 229 can cau
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9.3. Internet Transfers 231 Stanfor
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9.3. Internet Transfers 233 10 1 St
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9.3. Internet Transfers 235 1000 90
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9.3. Internet Transfers 237 Fractio
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9.3. Internet Transfers 239 10000 c
Page 241 and 242: 9.3. Internet Transfers 241 achieve
Page 243 and 244: 9.4. Summary 243 performance of sin
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Page 247 and 248: 10.1. Summary 247 PCs. But at 1Gb/s
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Page 253 and 254: 10.3. Future Directions 253 low ove
Page 255 and 256: 10.3. Future Directions 255 porates
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Page 287 and 288: A.2. Network Interface Cards 287 ha
Page 289 and 290: B.2. Wide Area Network Tests 289 Da
Page 291: C.3. DataTAG 291 Cisco 7606 Cisco 7
Page 295 and 296: 295 ham02gva.datatag.org:192.91.239
Page 297 and 298: Bibliography 297 [All03] [AMA + 99]
Page 299 and 300: Bibliography 299 [BPSK96] H. Balakr
Page 301 and 302: Bibliography 301 [DC02] [ea02] [FF9
Page 303 and 304: Bibliography 303 [Flo03] [Flo04] S.
Page 305 and 306: Bibliography 305 [Hoe96] [IET] [Jac
Page 307 and 308: Bibliography 307 [KRB05] [Lah00] [L
Page 309 and 310: Bibliography 309 [MHR03] [MM96] M.
Page 311 and 312: Bibliography 311 [Pos81a] J. Postel
Page 313 and 314: Bibliography 313 [tePM] IEPM Intern
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