National Knowledge Network And Its Benefits to ISRO Community

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1 National Knowledge Network And Its Benefits to ISRO Community 3 rd NKN Annual Workshop Guwahati, Assam, 15 th December 2014 Presentation By Manish Chawla ISTRAC/ISRO

Currently hosting many critical services on NKN.

2 NKN-ISRO Wheel of Fortune ISRO TELEMETRY TRACKING AND COMMAND NETWORK IIRS NRSC MCF ISRO HQ RRSC ISTRA C NK N LPSC ISAC SHAR SAC VSSC Data Exchange methods and mechanisms revamped by NKN Presence. Currently hosting many critical services on NKN. Enables collaborative research by eliminating data exchange bottlenecks. Currently 21 ISRO Centers Connected through High Speed backbone. More Centers & Units of ISRO Expected soon.

1) ISRO Telemetry Tracking and Command Network (ISTRAC) is an independent unit of ISRO Responsible for a) TTC Support for Remote Sensing Satellites.

3 1) ISRO Telemetry Tracking and Command Network (ISTRAC) is an independent unit of ISRO Responsible for a) TTC Support for Remote Sensing Satellites. b) TTC and Payload processing of Science Missions of ISRO. c) Establishment and Maintenance of Network of Reference Stations for Navigation Mission Support (GAGAN, IRNSS) Network of Stations Across Globe 24 X 7 Operation s Spacecraft Operation s Manageme nt 2) ISTRAC is network of Ground Segments spanned inside and outside India for Remote Sensing Support 3) ISTRAC Navigation Support Network comprises of 17 Reference Stations for India s First Regional Navigation Mission (IRNSS) Hub for Societal Applicatio ns ISTRAC Radar Developm ent 4) Hosts Data centers for Mission Support Remote Sensing Data Center (Mission Operation Complex) Science Data Center (Indian Space Science Data Center) ISRO Navigation Data Center 5) Responsible for Design and Development of Doppler Weather Radar (DWR) and other RADAR Technologies 17 Reference Navigation Support Stations SPACE SCIENCE DATA CENTERS Hub for ISRO Wide Intranet

NKN @ISTRAC NKN has become prime data service channel at

Backbone Responsible for Mission Support, Network

Specific secure data Exchange NKN Service support for

4 NKN has become prime data service channel at ISTRAC All ISTRAC Centers Connected through 100Mbps Backbone Responsible for Mission Support, Network Services, Data Dissemination Multiple VRF for Mission Specific secure data Exchange NKN Service support for hosting slave servers. ISTRAC- Lucknow ISTRAC- IDSN NKN ISTRAC- Trivandrum ISTRAC- MOX

5 PILLARS OF NKN ISTRAC-MoX SPACE VRF Inter- Center Communic ation Private MultiHomin g BGP Support from NKN Secure Transmissi s ISRO VRF Satellite Mission Support Data Disseminat ion IPv6 Network Ensured Implement ation as Per National IPv6 Policy Dedicated IPv4 and IPv6 Network for dual Stacking Support Service Hosting Servers FTP Servers DNS Services IPSEC/VP N Services Video Conferenc e Web Presence User Internet Browsing High Speed Upload and Download Higher Availability Better Reliability

6 IPv6 Infrastructure on NKN NKN Router IPV6 Server Farm ipv4 Network ipv6 Network IPV4 Serve r Farm IPV4 SECURITY APPLIANC E IPV6 Server Farm (Dual Stack) IPV6 SECURITY APPLIANC E NAT64/NAT4 6 NKN Enables IPv6 Implementation as per National IPv6 Agenda in ISTRAC Hosted Services 1) DNS6 2) DHCPv6 3) Server 4) Webserver 5) SSL VPN

ISRO SPACE VRF THROUGH NKN NKN Extended Excellent Support for Enabling Inter- Center Communication through ISRO VRF VRF segment hosted across two service

8 ISRO SPACE VRF THROUGH NKN NKN Extended Excellent Support for Enabling Inter- Center Communication through ISRO VRF VRF segment hosted across two service providers Ensure smooth transition of ISRO Centers to High Speed NKN segment Ensures Failover across service providers Ensure non NKN centers to be part of ISRO Space VRF

9 NKN ISTRAC-ISSDC AstoSat VRF Astrosat: Astronomical Data Dissemination Data Exchange between ISRO and Non ISRO Centers (ISRO, TIFR) Enables Collaborative Research Connects Principal Investigators, Researchers, Student to a Common Platform. ISRO VRF Meghatrophique, MARS Orbiter Mission (MOM), Chandrayaan-1 Data Dissemination Reduced Turn-around time of data processing Improved data processing pipeline capabilities Isolated Data dissemination chains for POC and PI s Public Data Dissemination Mission Specific Payload Data Portals ISSDC Website SFTP service for External Agencies/External Users AIS-SB Stream to Indian users in NRT basis Notification service

10 AIS-SB Payload Data Processing & Dissemination Status at ISSDC over NKN ISTRAC NKN for Information Exchange Indian users

11 MARS Orbiter Mission (MOM) Data Acquisition at IDSN Data Dissemination to PI and POC SAC SPL NKN LEOS Other CENTERS MARS Data Processing at ISSDC

12 Payload Data Processing & Dissemination over NKN Indian Space Science Data Center NKN ASTROSAT VRF Meghatropique Data Pipeline IUCAA RRI TIFR PRL SAC ISAC CNES NCMRW F MOSDA C

13 IRNSS Mission Support over NKN National Physics Lab. (NPLI) Common View Data TTS Data ISRO Navigation Data Center NKN International Laser Ranging EDC Data Center CPF Data International Laser Ranging CDDIS Data Center Laser Normal Points Essential for Validating IRNSS Orbit Accuracy Vital for IRNSS Meteorological Time Keeping Critical for IRNSS Operations Laser FRD Data

Email Services ISRO TELEMETRY TRACKING AND COMMAND NETWORK Pyramid of NKN SERVICE and User s Experience Access to NPTEL and Global

Hosting Video Conferen cing Excellent support is extended by NKN team in providing service delivery to ISRO Community Special

NKN footprints in ISRO Encourages web and social media presence of ISRO.

14 Services ISRO TELEMETRY TRACKING AND COMMAND NETWORK Pyramid of NKN SERVICE and User s Experience Access to NPTEL and Global IT Resourc es VPN Services Inter- Center Commun ication Science Data Dissemin ation DNSSEC and Slave DNS Support Web Presence IPv6 Hosting Video Conferen cing Excellent support is extended by NKN team in providing service delivery to ISRO Community Special accolades for supporting ISRO-DOS VRF, Space VRF and Mission Specific VRF. NKN footprints in ISRO Encourages web and social media presence of ISRO. NKN Empowers us to get inline with National IPv6 Policy NKN Enables smooth mission support and data exchange with other agencies. NKN Enrich service pyramid to provide us Next generation services and best utilization of available resources through VRF

15 What we need More? 1. Roadmap of NKN Services to plan more service migration to NKN 2. Higher Bandwidth (1Gbps) support for Science Data Dissemination to reduce turn around time of data processing pipeline 3. Enabling protection path for critical circuits 4. NKN Monthly Newsletter for getting regular updates on NKN.

16 Thank you.

Indian Space Programme & Country Report to 5 th GEOSS-AP

Indian Space Programme & Country Report to 5 th GEOSS-AP Dr Jai Singh Parihar Space Applications Centre Indian Space Research Organisation Ahmedabad 380015, INDIA jsparihar@sac.isro.gov.in 5 th GEOSS Asia-Pacific,