Vaibhav Bajpai

Summary
Student:	Vaibhav Bajpai
Title:	Large-scale Internet Measurements
e-mail:	v.bajpai@jacobs-university.de
Affiliation:	Jacobs University Bremen
Supervisor:	Prof. Dr. Jürgen Schönwälder
Commitee:	Prof. Dr. Jürgen Schönwälder, Dr. Kinga Lipskoch, Prof. Dr. Filip De Turck
Start:	01 September 2012
End:	01 September 2015
Funding:	LEONE

Biography

Vaibhav Bajpai is a PhD student in the Computer Networks and Distributed Systems (CNDS) research group at Jacobs University Bremen, Germany. He is advised by Prof. Dr. Jürgen Schönwälder. He received his Masters degree in Computer Science from Jacobs University Bremen , Germany in 2012, and his Bachelors degree in Computer Science and Engineering from Uttar Pradesh Technical University, India in 2009. He worked as a systems engineer at Infosys Technologies Limited, India for a year before coming to Germany.

PhD project description

His current research focuses on understanding the impact of network infrastructure changes using Large-Scale Measurement Platforms. As part of the research, he is working on defining new metrics and measurement tests and is also contributing to the Large Scale Measurement of Access Network Performance (LMAP) standardization process in the IETF. Previously, he has worked on the area of network traffic analysis and developed NFQL, a tool used to efficiently query network flow records. He also has been active in the NETCONF community by contributing several feature upgrades and bugfixes to open-source projects. He is currently maintaining the ncclient NETCONF software package. He has also performed studies on evaluating the repercussions of transitioning to IPv6.

Publications

1. Vaibhav Bajpai, Jürgen Schönwälder, IPv4 versus IPv6 - Who connects faster?, IFIP Networking Conference, May 2015. [Acceptance Rate: 23.2%, 47/202 papers]
2. Saba Ahsan, Vaibhav Bajpai, Jörg Ott, Jürgen Schönwälder, Measuring YouTube from Dual-Stacked Hosts, Passive and Active Measurement Conference (PAM), March 2015. [Acceptance Rate: 27%, 27/100 papers]
3. Juergen Schoenwaelder, Vaibhav Bajpai, A YANG Data Model for LMAP Measurement Agents, IETF Internet Draft (I-D), January 2015.
4. Marcelo Bagnulo, Trevor Burbridge, Sam Crawford, Juergen Schoenwaelder, Vaibhav Bajpai, Large MeAsurement Platform Protocol, IETF Internet Draft (I-D), September 2014.
5. Vaibhav Bajpai, Jürgen Schönwälder, A Report on the 1st NMRG Workshop on Large Scale Network Measurements, Journal of Network and Systems Management (JNSM), September 2014.
6. Vaibhav Bajpai, Radek Krejčí, Managing SamKnows Probes using NETCONF, The 14th IEEE/IFIP Network Operations and Management Symposium (NOMS 2014), Krakow, May 2014.
7. Vaibhav Bajpai, Jürgen Schönwälder, NETCONF Interoperability Lab, The 14th IEEE/IFIP Network Operations and Management Symposium (NOMS 2014), Krakow, May 2014.
8. Vaibhav Bajpai, Jürgen Schönwälder, Measuring TCP Connection Establishment Times of Dual-Stacked Web Services, 9th International Conference on Network and Service Management, (CNSM 2013), Zürich, October 2013.
9. Vaibhav Bajpai, Juergen Schoenwaelder, Measuring the Effects of Happy Eyeballs, IETF Internet Draft (I-D), July 2013.
10. Vaibhav Bajpai, Jürgen Schönwälder, Evaluating the Effectiveness of Happy Eyeballs, RIPE Labs, June 2013.
11. Vaibhav Bajpai, Jürgen Schönwälder, Understanding the Impact of Network Infrastructure Changes using Large-Scale Measurement Platforms, 7th International Conference on Autonomous Infrastructure, Management and Security (AIMS 2013), UPC Barcelona, June 2013.
12. Vaibhav Bajpai, Johannes Schauer, Jürgen Schönwälder, NFQL: A Tool for Querying Network Flow Records, 13th IFIP/IEEE International Symposium on Integrated Network Management (IM 2013), Ghent, May 2013.
13. Vaibhav Bajpai, Vitali Bashko, Catalin David, Siarhei Kuryla, Vladislav Perelman, Johannes Schauer, Nikolay Melnikov, Anuj Sehgal, Jürgen Schönwälder, Design and Prototype Implementation of the WattsApp Telemetry Platform, iThings 2012, Besançon, November 2012
14. Vaibhav Bajpai, Vladislav Perelman, A Cross-Platform Open Source 3D Object Reconstruction System using a Laser Line Projector, 3rd IEEE Germany Students Conference 2012 (GSC 2012), Passau, November 2012.
15. Vaibhav Bajpai, Nikolay Melnikov, Anuj Sehgal, Jürgen Schönwälder, Flow-based Identification of Failures Caused by IPv6 Transition Mechanisms, 6th Conference on Autonomous Infrastructure, Management and Security (AIMS 2012), Luxembourg, June 2012.

Talks

1. Large MeAsurement Platform Protocol, IETF 91, Honolulu, November 2014.
2. Measurement Research within the Python3 Ecosystem, RIPE 69, London, November 2014.
3. Lessons Learned From Using the RIPE Atlas Platform for Measurement Research, MAT Working Group, RIPE 68, Warsaw, May 2014.
4. Measuring TCP Connection Establishment Times of Dual-Stacked Web Services, Network Management Research Group (NMRG) Workshop on Large-Scale Measurements, CNSM 2013, Zürich, October 2013.
5. NFQL: A Tool for Querying Network Flow Records, Network Management Research Group (NMRG) Workshop on NetFlow/IPFIX, IETF 87, Berlin, July 2013.
6. Measuring the Effects of Happy Eyeballs, IPv6 Operations (v6ops) Working Group, IETF 87, Berlin, July 2013.
7. Measuring the Effectiveness of Happy Eyeballs, IPv6 Working Group, RIPE66, Dublin, May 2013.

Conference Tutorials

1. Vaibhav Bajpai, Nikolay Melnikov, Large-Scale Measurement Platforms, 7th International Conference on Autonomous Infrastructure, Management and Security (AIMS 2013), UPC Barcelona, June 2013

External links

• Homepage