Headshot:
Igor Lubashev,
Director of Engineering, Akamai Technologies.
Abstract:
Content Delivery Networks (CDNs) have evolved from simple caching systems into critical infrastructure powering today’s Internet. This talk highlights how CDNs improve performance, scalability, and security through caching, overlay routing, and transport optimizations, while also enabling media management, site acceleration, and global content protection. We will also discuss CDN architectures and the different design decisions that distinguish them.
Bio:
Igor Lubashev is a Director of Engineering at Akamai Technologies, where he leads teams focused on Linux kernel and operating systems, load balancing, and Edge Virtualization systems. He has played a key role in launching Akamai’s anycast CDN and Distributed Linode cloud products.
Active in the Internet Engineering Task Force (IETF), Igor has contributed to the development of the QUIC protocol, innovative loss measurement techniques in QUIC, and advancements in source address validation. He is a frequent speaker at industry conferences, including IETF and Networking at Scale, where he shares insights on networking, performance, and systems architecture.
Prior to Akamai, Igor worked at Oracle, contributing to the low-level architecture of the Oracle RDBMS. He also played a pivotal role at a startup developing a mobile operating system. A graduate of the Massachusetts Institute of Technology (MIT), Igor has a deep technical background in networking and distributed systems.
Bio:Abstract:
John Preuß Mattsson
Expert in cryptographic algorithms and security protocols, Ericsson
Abstract:
The mobile industry, with its unique characteristics, has been preparing for the transition to quantum-resistant cryptography for many years. As truly global standards, 4G and 5G require algorithms that are universally trusted and secure across all regions. Mobile networks are considered critical infrastructure, heavily regulated, and expected to adhere to government recommendations for migration timelines. However, performance and costs remain high priorities, which differs from national security systems. Hardware like base stations has a long lifecycle, often remaining in service for decades. 5G and 6G standards, heavily reliant on IETF standards for public-key cryptography, will introduce quantum-resistant algorithms in 2027–2028, and 6G will be quantum-resistant by design. This talk will discuss these challenges and the industry’s plans to overcome them.
Bio:
John is an expert in cryptographic algorithms and security protocols at Ericsson Research in Stockholm, Sweden. His work focuses on applied cryptography, security protocols, privacy, IoT security, post-quantum cryptography, and trade compliance. During his almost 20 years at Ericsson, he has worked with a lot of different technology areas and been active in many security standardization organizations including IETF, IRTF, 3GPP, GSMA, and NIST where he has significantly influenced cryptography, Internet, and cellular security standards. In addition to designing new protocols, John has also found significant attacks on many algorithms and protocols. John holds an MSc in engineering physics from KTH Royal Institute of Technology, Sweden, and an MSc in business administration and economics from Stockholm University.
This presentation will describe the use case of deep space networking, the key considerations to deploy such a network, and its requirements. It will also describe the current plans of the space agencies and private sector for Moon and Mars deployments. It will then describe the proposed solution. This work is being standardized in IETF by the newly formed working group called TIPTOP (Taking IP to Other Planets). A description of the working group, milestones and current work will conclude the presentation.
Guest Speaker:
Marc Blanchet is president of Viagenie, a consulting firm on Internet engineering. He has been involved in IETF for 35 years, wrote 17 RFC, co-chaired many IETF working groups, including DTN, and was an IAB member. He is the investigator of the Deep Space IP initiative which folded into the TIPTOP working group, where he is technical advisor and delegate. He is the founder of the Space Assigned Numbers Authority (SANA) which does a similar role to IANA, but for space communications standards of the CCSDS. He is currently leading the Moon networking governance group of the Interagency Operations Advisory Group (IOAG).
The IETF has kicked off efforts to standardize preferences for how content is collected and processed for AI model development, deployment, and use. This webinar will dive into the scope, deliverables, and timelines of this important new work.
Details:
The IETF has started work to standardize the building blocks that allow for the expression of preferences about how content is collected and processed for Artificial Intelligence (AI) model development, deployment, and use. The work will be done at the newly created aipref (https://datatracker.ietf.org/wg/aipref/about/) working group. This talk will discuss the scope of the work, the expected deliverables and the timeline.
Guest Speaker:
Suresh Krishnan works as a Distinguished Engineer (Strategy, Incubation and Applications) at Cisco. He has a Bachelor’s degree in Electrical Engineering from the University of Madras in India and a Masters degree in Electrical Engineering from Concordia University in Canada. He has chaired the dna, intarea, softwire and shmoo working groups in the IETF, the mobopts research group in the IRTF and has authored more than 40 RFCs across multiple IETF areas. He is a member of the Internet Architecture Board. He currently serves as a chair for the bpf(INT) and aipref(WIT) working groups. He has served as IETF Internet Area Director from 2016-2020.
Two-part IPv6 Fundamentals and IPv6 MultiCast training course, led by Networking and IPv6 expert Nalini Elkins. We encourage you to register now for this exciting opportunity!
Details:
To be successful in implementing and understanding IPv6 networks, you need to first understand the IPv6 address methodology which is, in many ways, a fundamental change from the IPv4 paradigm. In this introduction, you will become familiar with what is different as well as what is the same with IPv6. Network engineers and systems engineers who are familiar with IPv6 addresses are welcome. This two part series will cover:
● Public and private addresses
● IPv6 Prefixes
● IPv6 Address Structure
● IPv6 Interface ID
● IPv6 Addressing and Address Allocation Methods (stateless, statefull)
● Address types, unicast, multicast, anycast
● Address categories: global, site local, link local
● Unique Local Unicast addresses
● Zero compression
● Special addresses (loopback, unspecified, IPv4 mapped IPv6)
● Broadcast address elimination
We will also do an introduction to Neighbor Discovery (ND). The Neighbor Discovery Protocol is one of key building blocks of IPv6, though it creates an alphabet soup of acronyms (NDP, RA, RS, NS, NA, DAD, MLD, SLAAC, RDNSS). We will describe how NDP works and its basic functions, including addressing and routing.
● Neighbor Discovery Protocol (NDP)
● Router Advertisements (RA)
● Router Solicitation (RS)
● Neighbor Solicitation (NS)
● Neighbor Advertisement (NA)
● Duplicate Address Detection (DAD)
● Multicast Listener Discovery (MLD)
● Stateless Address Autoconfiguration (SLAAC)
● Router Advertisements for DNS (RDNSS)
GUEST SPEAKER
Nalini Elkins is the CEO and Founder of Inside Products, Inc, and the President of the Industry Network Technology Council. Nalini is a recognized leader in the field of computer performance measurement and analysis and has been the founder or co-founder of three start-ups in the high-tech arena. Nalini started her career doing network design and monitoring for the Chevron network. She specializes in network performance analysis, measurement, monitoring, tuning, and troubleshooting of large enterprise networks. One of her specialties is training and network design for IPv6 migration for large enterprises. Many Fortune 1000 level companies as well as large US government organizations have taken her classes on various networking topics. She
has developed network monitoring and diagnostic products which were later marketed by IBM and other software companies. She received the A.A. Michelson award from the Computer Measurement Group for her contributions to the field. Nalini is on the Advisory Board of the India Internet Engineering Society (IIESoc).