Danesh Zeynali

Danesh Zeynali

Address: Max-Planck-Institut für Informatik
Saarland Informatics Campus
Campus E1 4
66123 Saarbrücken
Location: E1 4 - 527
Phone: +49 681 9325 3528
Fax: +49 681 9325 5719
E-mail: Get email via email

Personal Information

For the latest version of my CV, publications, and current research activities, please visit my personal website: https://daneshzg.github.io/

Publications

2026

Fathalli, S., Weyulu, E. N., Zeynali, D., Chandrasekaran, B., & Feldmann, A. (2026). Network-Assisted Congestion Feedback. IEEE Transactions on Network and Service Management, 23. doi:10.1109/TNSM.2025.3648180

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@article{Fathalli25, TITLE = {Network-Assisted Congestion Feedback}, AUTHOR = {Fathalli, Seifeddine and Weyulu, Emilia Ndilokelwa and Zeynali, Danesh and Chandrasekaran, Balakrishnan and Feldmann, Anja}, LANGUAGE = {eng}, ISSN = {1932-4537}, DOI = {10.1109/TNSM.2025.3648180}, PUBLISHER = {IEEE}, ADDRESS = {Piscataway, NJ}, YEAR = {2026}, DATE = {2026}, JOURNAL = {IEEE Transactions on Network and Service Management}, VOLUME = {23}, PAGES = {1797--1815}, }

Endnote

%0 Journal Article %A Fathalli, Seifeddine %A Weyulu, Emilia Ndilokelwa %A Zeynali, Danesh %A Chandrasekaran, Balakrishnan %A Feldmann, Anja %+ Internet Architecture, MPI for Informatics, Max Planck Society Internet Architecture, MPI for Informatics, Max Planck Society Internet Architecture, MPI for Informatics, Max Planck Society External Organizations Internet Architecture, MPI for Informatics, Max Planck Society %T Network-Assisted Congestion Feedback : %G eng %U http://hdl.handle.net/21.11116/0000-0012-A705-A %R 10.1109/TNSM.2025.3648180 %7 2025-12-31 %D 2026 %J IEEE Transactions on Network and Service Management %V 23 %& 1797 %P 1797 - 1815 %I IEEE %C Piscataway, NJ %@ false

2024

Zeynali, D., Weyulu, E. N., Fathalli, S., Chandrasekaran, B., & Feldmann, A. (2024a). BBRv3 in the Public Internet: a Boon or a Bane? In ANRW 24, Applied Networking Research Workshop. Vancouver, Canada: ACM. doi:10.1145/3673422.3674889

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@inproceedings{Zeynali_ANRW24, TITLE = {{BBRv3} in the Public {I}nternet: a Boon or a Bane?}, AUTHOR = {Zeynali, Danesh and Weyulu, Emilia Ndilokelwa and Fathalli, Seifeddine and Chandrasekaran, Balakrishnan and Feldmann, Anja}, LANGUAGE = {eng}, ISBN = {979-8-4007-0723-0}, DOI = {10.1145/3673422.3674889}, PUBLISHER = {ACM}, YEAR = {2024}, MARGINALMARK = {$\bullet$}, DATE = {2024}, BOOKTITLE = {ANRW 24, Applied Networking Research Workshop}, PAGES = {97--99}, ADDRESS = {Vancouver, Canada}, }

Endnote

%0 Conference Proceedings %A Zeynali, Danesh %A Weyulu, Emilia Ndilokelwa %A Fathalli, Seifeddine %A Chandrasekaran, Balakrishnan %A Feldmann, Anja %+ Internet Architecture, MPI for Informatics, Max Planck Society Internet Architecture, MPI for Informatics, Max Planck Society Internet Architecture, MPI for Informatics, Max Planck Society External Organizations Internet Architecture, MPI for Informatics, Max Planck Society %T BBRv3 in the Public Internet: a Boon or a Bane? : %G eng %U http://hdl.handle.net/21.11116/0000-0010-2A2D-E %R 10.1145/3673422.3674889 %D 2024 %B Applied Networking Research Workshop %Z date of event: 2024-07-20 - 2024-07-26 %C Vancouver, Canada %B ANRW 24 %P 97 - 99 %I ACM %@ 979-8-4007-0723-0

Zeynali, D., Weyulu, E. N., Fathalli, S., Chandrasekaran, B., & Feldmann, A. (2024b). Promises and Potential of BBRv3. In Passive and Active Measurement (PAM 2024). Virtual Event: Springer. doi:10.1007/978-3-031-56252-5_12

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@inproceedings{ZeynaliPAM24, TITLE = {Promises and Potential of {BBRv3}}, AUTHOR = {Zeynali, Danesh and Weyulu, Emilia Ndilokelwa and Fathalli, Seifeddine and Chandrasekaran, Balakrishnan and Feldmann, Anja}, LANGUAGE = {eng}, ISBN = {978-3-031-56251-8}, DOI = {10.1007/978-3-031-56252-5_12}, PUBLISHER = {Springer}, YEAR = {2024}, MARGINALMARK = {$\bullet$}, DATE = {2024}, BOOKTITLE = {Passive and Active Measurement (PAM 2024)}, EDITOR = {Richter, Philipp and Bajpai, Vaibhav and Carismo, Esteban}, PAGES = {249--272}, SERIES = {Lecture Notes in Computer Science}, VOLUME = {14538}, ADDRESS = {Virtual Event}, }

Endnote

%0 Conference Proceedings %A Zeynali, Danesh %A Weyulu, Emilia Ndilokelwa %A Fathalli, Seifeddine %A Chandrasekaran, Balakrishnan %A Feldmann, Anja %+ Internet Architecture, MPI for Informatics, Max Planck Society Internet Architecture, MPI for Informatics, Max Planck Society Internet Architecture, MPI for Informatics, Max Planck Society External Organizations Internet Architecture, MPI for Informatics, Max Planck Society %T Promises and Potential of BBRv3 : %G eng %U http://hdl.handle.net/21.11116/0000-000F-5239-5 %R 10.1007/978-3-031-56252-5_12 %D 2024 %B 25th International Conference on Passive and Active Measurement %Z date of event: 2024-03-11 - 2024-03-13 %C Virtual Event %B Passive and Active Measurement %E Richter, Philipp; Bajpai, Vaibhav; Carismo, Esteban %P 249 - 272 %I Springer %@ 978-3-031-56251-8 %B Lecture Notes in Computer Science %N 14538 %U https://rdcu.be/dISOB

2022

Shreedhar, T., Zeynali, D., Gasser, O., Mohan, N., & Ott, J. (2022). A Longitudinal View at the Adoption of Multipath TCP. Retrieved from https://arxiv.org/abs/2205.12138

(arXiv: 2205.12138)

Abstract

Multipath TCP (MPTCP) extends traditional TCP to enable simultaneous use of multiple connection endpoints at the source and destination. MPTCP has been under active development since its standardization in 2013, and more recently in February 2020, MPTCP was upstreamed to the Linux kernel. In this paper, we provide an in-depth analysis of MPTCPv0 in the Internet and the first analysis of MPTCPv1 to date. We probe the entire IPv4 address space and an IPv6 hitlist to detect MPTCP-enabled systems operational on port 80 and 443. Our scans reveal a steady increase in MPTCPv0-capable IPs, reaching 13k+ on IPv4 (2$\times$ increase in one year) and 1k on IPv6 (40$\times$ increase). MPTCPv1 deployment is comparatively low with $\approx$100 supporting hosts in IPv4 and IPv6, most of which belong to Apple. We also discover a substantial share of seemingly MPTCP-capable hosts, an artifact of middleboxes mirroring TCP options. We conduct targeted HTTP(S) measurements towards select hosts and find that middleboxes can aggressively impact the perceived quality of applications utilizing MPTCP. Finally, we analyze two complementary traffic traces from CAIDA and MAWI to shed light on the real-world usage of MPTCP. We find that while MPTCP usage has increased by a factor of 20 over the past few years, its traffic share is still quite low.

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@online{Shreedha2205.12138, TITLE = {A Longitudinal View at the Adoption of Multipath {TCP}}, AUTHOR = {Shreedhar, Tany and Zeynali, Danesh and Gasser, Oliver and Mohan, Nitinder and Ott, J{\"o}rg}, LANGUAGE = {eng}, URL = {https://arxiv.org/abs/2205.12138}, EPRINT = {2205.12138}, EPRINTTYPE = {arXiv}, YEAR = {2022}, ABSTRACT = {Multipath TCP (MPTCP) extends traditional TCP to enable simultaneous use of multiple connection endpoints at the source and destination. MPTCP has been under active development since its standardization in 2013, and more recently in February 2020, MPTCP was upstreamed to the Linux kernel. In this paper, we provide an in-depth analysis of MPTCPv0 in the Internet and the first analysis of MPTCPv1 to date. We probe the entire IPv4 address space and an IPv6 hitlist to detect MPTCP-enabled systems operational on port 80 and 443. Our scans reveal a steady increase in MPTCPv0-capable IPs, reaching 13k+ on IPv4 (2$\times$ increase in one year) and 1k on IPv6 (40$\times$ increase). MPTCPv1 deployment is comparatively low with $\approx$100 supporting hosts in IPv4 and IPv6, most of which belong to Apple. We also discover a substantial share of seemingly MPTCP-capable hosts, an artifact of middleboxes mirroring TCP options. We conduct targeted HTTP(S) measurements towards select hosts and find that middleboxes can aggressively impact the perceived quality of applications utilizing MPTCP. Finally, we analyze two complementary traffic traces from CAIDA and MAWI to shed light on the real-world usage of MPTCP. We find that while MPTCP usage has increased by a factor of 20 over the past few years, its traffic share is still quite low. }, }

Endnote

%0 Report %A Shreedhar, Tany %A Zeynali, Danesh %A Gasser, Oliver %A Mohan, Nitinder %A Ott, Jörg %+ External Organizations Internet Architecture, MPI for Informatics, Max Planck Society Internet Architecture, MPI for Informatics, Max Planck Society External Organizations External Organizations %T A Longitudinal View at the Adoption of Multipath TCP : %G eng %U http://hdl.handle.net/21.11116/0000-000C-1811-6 %U https://arxiv.org/abs/2205.12138 %D 2022 %X Multipath TCP (MPTCP) extends traditional TCP to enable simultaneous use of multiple connection endpoints at the source and destination. MPTCP has been under active development since its standardization in 2013, and more recently in February 2020, MPTCP was upstreamed to the Linux kernel. In this paper, we provide an in-depth analysis of MPTCPv0 in the Internet and the first analysis of MPTCPv1 to date. We probe the entire IPv4 address space and an IPv6 hitlist to detect MPTCP-enabled systems operational on port 80 and 443. Our scans reveal a steady increase in MPTCPv0-capable IPs, reaching 13k+ on IPv4 (2$\times$ increase in one year) and 1k on IPv6 (40$\times$ increase). MPTCPv1 deployment is comparatively low with $\approx$100 supporting hosts in IPv4 and IPv6, most of which belong to Apple. We also discover a substantial share of seemingly MPTCP-capable hosts, an artifact of middleboxes mirroring TCP options. We conduct targeted HTTP(S) measurements towards select hosts and find that middleboxes can aggressively impact the perceived quality of applications utilizing MPTCP. Finally, we analyze two complementary traffic traces from CAIDA and MAWI to shed light on the real-world usage of MPTCP. We find that while MPTCP usage has increased by a factor of 20 over the past few years, its traffic share is still quite low. %K Computer Science, Networking and Internet Architecture, cs.NI

Education

2012 - 2015:
Master of Informationtechnology at Sharif University of Technology, Tehran, Iran.

2007-2012:
Bachelor of InformationTechnology at Institute for Advance Studies in BasicSciences (IASBS), Zanjan, Iran.