1. Slide 113/09/2015 WP 4 Status

2. Slide 213/09/2015 Objectives Development and integration of tools for: Topology discovery in multi-domain networks Active and passive traffic and end-to-end QoS measurements at domain boundaries Design and implementation of a distributed database with policy-controlled data collection Contribution to the standardisation of traffic flow measurements in the IETF IPFIX (IP Flow Information eXport ) working group

3. Slide 313/09/2015 Extensions related to TA The work carried out so far is consistent with what declared in the TA both in content and timing Novelty compared to TA: Contributed to establishment of a new IETF working group on packet sampling (PSAMP) in July 2002 Co-chairing the IETF PSAMP wg Authoring one of the two current working group Internet drafts of the PSAMP wg

4. Slide 413/09/2015 Overall Role WP4 has the following fundamental roles: providing and integrating tools for the retrieval of real-world measurements data providing storage (database) for raw data and processed data The raw data will serve as input for: Visualisation tasks (WP6) Modelling and simulation tasks (WP5) The tools developed will be the input for: System integration, trial and evaluation (WP7)

5. Slide 513/09/2015 Output (so far) D3 “Specification of inter-domain QoS monitoring and structure discovery component” delivered in time (Sept 2002) D5 “Specification of inter-domain QoS database with policy-controlled data collection” delivered in time (Sept 2002) Four IETF Internet drafts (ten versions) Nine Technical Papers

6. Slide 613/09/2015 Internet Drafts contributed to IPFIX and PSAMP J. Quittek, T. Zseby, B. Claise, S. Zander: Requirements for IP Flow Information Export draft- ietf-ipfix-reqs-0X.txt, six versions: 03(Jun), 04(Jul), 05(Aug), 06(Sep), 07(Nov), 08(Jan), 09(Feb) T. Zseby: Sampling Techniques for Packet Selection draft-zseby-packet-selection-00.txt, August 2002 T. Zseby, M. Molina, F. Raspall: Sampling and Filtering Techniques for IP Packet Selection draft- ietf-psamp-sample-tech-00.txt, October 2002 J. Quittek: On the Relationship between PSAMP and IPFIX draft-quittek-psamp-ipfix-00.txt, October 2002

7. Slide 713/09/2015 Technical Papers Contributed to IPS Workshop P. Aranda Guitierres, and I. Miloucheva, Inter-domain topology and event discovery for QoS data mining. S. D'Antonio, M. Esposito, M. Gargiulo, S.P. Romano and G. Ventre, A Component-based Approach to SLA Monitoring in Premium IP Networks. Th. Pfeiffenberger, U. Hofmann, I. Miloucheva, A. Nassri, CM Toolset Path Analyser for inferencing inter-domain path performance from end-to-end QoS measurements. C. Kulatunga, P. Malone and M. Foghlu, Adaptive Measurement- based QoS Management in DiffServ Networks for Variable Bit Rate Applications. R. de Faria Santos, A. Anzaloni, U. Hofmann, QoSpy an approach for QoS Monitoring in DiffServNetworks. F. Raspall, S. Tartarelli, M. Molina and J. Quittek, Implementing an IETF IPFIX traffic meter. A. Kock, Flexible Traffic Matrix Analyser for Inter-domain network operation and planning L. Mark, G. Pohl, C. Schmoll, T. Zseby, Non-intrusive delay measurements with IPFIX data export.

8. Slide 813/09/2015 Additional technical papers M. Molina, A Scalable and Efficient Methodology for Flow Monitoring in the Internet, (submitted to ITC18). ……………

9. Slide 913/09/2015 WP 4 Status WP 4 Deliverables: D3 and D5 delivered in time (Sept 2002) D8 and D10 to be delivered by the end of March 2003 In time delivery expected

10. Slide 1013/09/2015 Status of D8 and D10 D8 “Prototype of inter-domain QoS monitoring and structure discovery components” CM ToolSet (active measurements): tested in inter- domain scenarios MRT tool (ASes topology discovery): an adaptor to the INTERMON architecture developed Passive IPFIX flow meter: first version as stand-alone tool designed, implemented and currently under test D10 “Prototype of inter-domain database with policy controlled data collection” The design (ERWIN) and first implementation of the INTERMON data base is completed

11. Slide 1113/09/2015 WP4 Dissemination Technical papers 9 technical papers submitted and presented at the IPS Workshop (Salzburg, Feb. 2003) 1 paper submitted to ITC18 Presentations on traffic flow measurements: T. Tseby at SCAMPI workshop, Amsterdam, Jan. 2003 J. Quittek at the Terena QoS Measurement and Monitoring Workshop, Berlin, July 2002 Standardization: Actively contributing to traffic measurements standardization at IETF Contributed to the establishment of a new IETF WG (PSAMP) Co-chairing IETF PSAMP Submitted 4 Internet Drafts (10 versions) to IPFIX and PSAMP

12. Slide 1213/09/2015 Further Plan Integration of tools and database into the INTERMON architecture: complete the interfaces to other components implementation of “integration components” (GC) possible integration of additional tools, not included in D8 possible modifications/enhancements to tools collection of real data at FH Salzburg Contribute to trial demonstration Contribute to IETF IPFIX WG reporting on experience with the INTERMON IPFIX meter

13. Slide 1313/09/2015 Innovations Integration of a variety of monitoring and topology discovery tools in an advanced architecture Implementation of databases for storage of information contributed by different monitoring, simulation and modelling tools Information model for configuring an IETF IPFIX meter (which can serve to produce further contributions to the IETF)

14. Slide 1413/09/2015 Exploitation Plans TILAB’s implementation of a CISCO service assurance agent for inter-domain monitoring will be tested in Telecom Italia networks NEC will port the IPFIX meter & protocol implementation to its HW router products TID will use the INTERMON topology discovery tools to coordinate multi-provider scenarios The experience gathered with the INTERMON passive measurements tools should support SR to set up new projects with national Telecoms