2002 - cesnet

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11 DataGrid 14111.1 Logging Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14111.1.1 Operating Version 1.x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14111.1.2 Version 2.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14211.1.3 R-GMA and Logging Service. . . . . . . . . . . . . . . . . . . . . . . . . . 14211.2 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14311.3 Project Continuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14312 SCAMPI 14512.1 Project Researchers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14512.2 Main Objectives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14512.3 Project Organization Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14612.3.1 WP0 – Requirement Analysis . . . . . . . . . . . . . . . . . . . . . . . . . 14712.3.2 WP1 – Architecture Design . . . . . . . . . . . . . . . . . . . . . . . . . . . 14712.3.3 WP2 – System Implementation . . . . . . . . . . . . . . . . . . . . . . . . 14712.3.4 WP3 – Experimental Verification . . . . . . . . . . . . . . . . . . . . . . 14812.3.5 WP4 – Project Management and Presentation . . . . . . . . . . . 14812.4 Project Time Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14812.5 CESNET Participation in the SCAMPI Project . . . . . . . . . . . . . . . . . 14912.6 Project Progress in 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14912.7 2003 Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150III Other Projects 15113 Online Education Infrastructure and Technology 15313.1 Online Education Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15313.1.1 Creation of Multimedia Didactic Products . . . . . . . . . . . . . . 15313.1.2 Construction of a Teleinformatic Environment . . . . . . . . . . 15513.1.3 Integration of Teleinformatic Resources of K332 and CESNET15613.1.4 Final Recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15713.1.5 Sub-project Future. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15713.2 Distance Learning Support by CESNET . . . . . . . . . . . . . . . . . . . . . . 15813.2.1 Portal User Roles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15913.2.2 Portal Data Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16013.3 Interactive Data Presentation Seminar for the Distance Learning 16113.3.1 Internet Map Servers for the Seminar. . . . . . . . . . . . . . . . . . 16213.3.2 Preparation of Multimedia Educational Materials. . . . . . . . 16213.3.3 Internet Directory Based on Link-Base. . . . . . . . . . . . . . . . . 16314 Distributed Contact Centre 16414.1 Cisco CallManager. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16414.2 Cisco IP-IVR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1656 High-speed National Research Network and its New Applications 2002
14.3 Cisco ICM Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16514.4 Cisco Agent Desktop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16614.5 Progress of Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16615 Intelligent NetFlow Analyser 16915.1 NetFlow Collector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16915.2 NetFlow Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17015.3 NetFlow Event . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17215.4 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17316 Storage over IP (iSCSI) 17416.1 iSCSI Technology Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17416.2 Testing of iSCSI Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17516.2.1 Linux–Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17616.2.2 Nishan–Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17816.2.3 Cisco–Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17916.3 iSCSI Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18016.3.1 No Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18116.3.2 Initiator–Target Authentication . . . . . . . . . . . . . . . . . . . . . . . 18116.3.3 Authentication and Encryption . . . . . . . . . . . . . . . . . . . . . . . 18116.4 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18216.4.1 Linux as Initiator/Target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18216.4.2 Commercial Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18216.5 Further Work Progress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18217 Presentation 18417.1 Web Server. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18417.2 Publishing Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18517.3 Public Events and Other Presentation Forms . . . . . . . . . . . . . . . . . 18617.4 2003 Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18718 System for Dealing with Operating Issues and Requests 18818.1 Work Progress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18818.2 Results Achieved. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19018.3 Future Plans and the Work Progress Expected . . . . . . . . . . . . . . . . 19119 Security of Local CESNET2 Networks 19319.1 Security Audit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19319.2 Intrusion Detection System – IDS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19419.3 LaBrea. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19419.4 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19519.5 Future Plans, Expected Further Steps . . . . . . . . . . . . . . . . . . . . . . . 199High-speed National Research Network and its New Applications 20027
Page 1 and 2: 2002High-speed NationalResearch Net
Page 3 and 4: Table of Contents1 Introduction 92
Page 5: 6.4.3 Support of Special Events. .
Page 9 and 10: 1 IntroductionThe report presented
Page 11 and 12: 2 Brief SummaryThe research plan ti
Page 13 and 14: men. We designed the basic concept
Page 15 and 16: 2.4 Other ProjectsThe objective of
Page 17 and 18: 3 Operation of CESNET2During 2002,
Page 19 and 20: Canarie622 MbpsESNET622 MbpsGÉANT/
Page 21 and 22: central network core routers with t
Page 23 and 24: The existing logical topology of mu
Page 25 and 26: The logical core topology anticipat
Page 27 and 28: Within the informative part, we req
Page 29 and 30: 3.6 Statistical Traffic Analysis3.6
Page 31 and 32: Figure 3.8: Influence of time step
Page 33 and 34: Praha-Plzeň, 2.5 GbpsPraha-Ústí
Page 35 and 36: CESNET2-GÉANT, 1.2 Gbps (october)C
Page 37 and 38: Part IStrategic Projects
Page 39 and 40: 4 Optical Networks and theirDevelop
Page 41 and 42: US (TeraGrid with backbone 4 × 10
Page 43 and 44: ApplicationMiddlewareHigh bandwidth
Page 45 and 46: 4.2.2 User InterfaceSubscribers (me
Page 47 and 48: ers will move and that other types
Page 49 and 50: GermanyCheb10 G34 MPlzeňGÉANT 622
Page 51 and 52: It is also possible to implement th
Page 53 and 54: Chemical Technology and PASNET, we
Page 55 and 56: Manufacturerwww.accton.comwww.actio
Page 57 and 58:
particularly based on the fact that
Page 59 and 60:
0101 NRZlaserMach-ZendermodulatorED
Page 61 and 62:
Cisco ONS 15201boosterfiber 130 kmC
Page 63 and 64:
5 IP version 6Further expansion of
Page 65 and 66:
5.2.1 IPv6 Network TopologyFor the
Page 67 and 68:
Missing in this list are especially
Page 69 and 70:
5.2.7 Connecting End Site NetworksI
Page 71 and 72:
5.4 IPv6 User Services and Applicat
Page 73 and 74:
sible reprogramming of functions, a
Page 75 and 76:
IPBIpb_0HFEHfe_1SORSor_0LUPLup_0RQR
Page 77 and 78:
As regards our router on the PC pla
Page 79 and 80:
the activities of our project. In 2
Page 81 and 82:
6 Multimedia Transmissions6.1 Objec
Page 83 and 84:
scaling is considerably restricted;
Page 85 and 86:
Figure 6.1: Modified program for sh
Page 87 and 88:
6.3.5 Direct Support for Pilot Grou
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programs which control the integrat
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Figure 6.4: Example of broadcast fr
Page 93 and 94:
Figure 6.5: Set of tuners and serve
Page 95 and 96:
and transfer the solution to an ope
Page 97 and 98:
The actual computing capacity of Me
Page 99 and 100:
7.1.2 Information ServicesMetaCentr
Page 101 and 102:
Figure 7.1: Grid nodes for SC2002an
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(December 2002). This was one of th
Page 105 and 106:
the use of 158 processors). When we
Page 107 and 108:
8 Voice Services in CESNET2The proj
Page 109 and 110:
Figure 8.1: Number of phone calls i
Page 111 and 112:
VoGWs of members involved in the pr
Page 113 and 114:
connection and compare the features
Page 115 and 116:
• Extensive possibilities for the
Page 117 and 118:
H.323 WorldSIP PhoneMS Messengerand
Page 119 and 120:
ation with students at the Strahov
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9 Quality of Service in HighspeedNe
Page 123 and 124:
In addition, Juniper routers make u
Page 125 and 126:
We tried to divide the capacity of
Page 127 and 128:
low with respect to the capacity of
Page 129 and 130:
Figure 9.10: Loss rate on Prague-Po
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sendingapplicationTCP senderseqackp
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Figure 9.13: Example of a course of
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Part IIInternational Projects
Page 137 and 138:
10 GÉANTSince 1996, CESNET has bee
Page 139 and 140:
Figure 10.2: Utilization of individ
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11 DataGridSince 2001, our research
Page 143 and 144:
Therefore, we organized a meeting w
Page 145 and 146:
12 SCAMPISCAMPI (Scaleable Monitori
Page 147 and 148:
12.3.1 WP0 - Requirement AnalysisTh
Page 149 and 150:
1 6 12 18 24 30requirements analysi
Page 151 and 152:
Part IIIOther Projects
Page 153 and 154:
13 Online Education Infrastructurea
Page 155 and 156:
13.1.2 Construction of a Teleinform
Page 157 and 158:
with high-capacity disk memories co
Page 159 and 160:
If the collaboration of individual
Page 161 and 162:
ten, whereas items in the hyperlink
Page 163 and 164:
Besides that, we processed some lec
Page 165 and 166:
CallManager was designed using open
Page 167 and 168:
tre, when we were forced to handle
Page 169 and 170:
15 Intelligent NetFlow AnalyserThe
Page 171 and 172:
In the second half-year, we complet
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15.4 ConclusionDuring 2002, our tea
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• data space consolidation (easy
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ecord size [kB] 256 512 1024 2048 4
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Figure 16.3: Nishan-Linux measureme
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16.3.1 No SecurityThe initiator is
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vices. These features mainly involv
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Figure 17.1: www.cesnet.cz• We ha
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The meeting was broadcast live via
Page 189 and 190:
Most of the problems connected with
Page 191 and 192:
Standard manipulator (privileged us
Page 193 and 194:
19 Security of Local CESNET2Network
Page 195 and 196:
Moreover, the program was complemen
Page 197 and 198:
in the network of AV ČR Praha-Krč
Page 199 and 200:
19.5 Future Plans, Expected Further
Page 201 and 202:
InternetNTPEthernetKPCPPSLabelPPSLa
Page 203 and 204:
generated by the NTP server. Its ou
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21 Platforms for Streaming andVideo
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streaming serverAAA (LDAPS) server1
Page 209 and 210:
21.5 Video Content CollaborationPla
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First of all, we had to define an a
Page 213 and 214:
international-scale broadcast will
Page 215 and 216:
Part IVConclusion and Annexes
Page 217 and 218:
23 ConclusionThe current developmen
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AList of connected institutionsA.1
Page 221 and 222:
institutionconnection [Mbps]Institu
Page 223 and 224:
Karásek Miroslav, Ing., DrSc. Czec
Page 225 and 226:
Voral Pavel, Ing.Voříšek Martin,
Page 227 and 228:
Burčík J.: Optické přepínání
Page 229 and 230:
Veselá S.: Aktivity sdružení CES
Page 231 and 232:
Krsek M.: Platformy pro streaming m
Page 233 and 234:
Zatloukal K., Křivánek V.: Videok
Page 235 and 236:
Satrapa P.: Scavenger: Za Internet
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2002 - cesnet

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