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Recently by Erik Nygren

Erik Nygren

Erik Nygren

October 16, 2018 9:23 AM

Architectural paths for evolving the DNS

The Domain Name System (DNS) is one of the Internet's fundamental systems, providing the top-level hierarchy for naming Internet resources. One of its purposes is to act as a sort of phonebook, allowing names such as "www.example.com" to be resolved to resource information, such as server IP addresses. It provides the hierarchical naming model that enables clients to "resolve" or "lookup" resource records associated with names. This naming hierarchy also

Erik Nygren

Erik Nygren

July 17, 2018 9:00 AM

HTTPS+TLS and IPv6-enablement both in the majority f ...

The underlying protocols of the Internet continue to evolve, and massive events such as the World Cup are a great opportunity to see this in action. A single-match peak for live video streaming of 22.5 Tbps was set on Akamai on Tuesday July 10 during the semi-final in Russia between France and Belgium. Akamai helps deliver World Cup coverage for a large number of broadcasters and subscription-based streaming services, meaning

Erik Nygren

Erik Nygren

June 6, 2018 12:00 PM

Six years since World IPv6 Launch: entering the majo ...

As reported in an ISOC report last year, IPv6 adoption is now solidly in the "early majority phase" of the technology adoption life cycle by many metrics (well past "innovators" and "early adopters"), with progress beyond that in some areas. Akamai continues to see solid growth in IPv6, including significant traffic peaks during large events, and we continue to find cases where IPv6 outperforms IPv4.

Erik Nygren

Erik Nygren

March 23, 2017 2:13 PM

Reaching toward universal TLS SNI

The past few years have seen a dramatic increase in client support for TLS SNI (a technology standard that makes HTTPS much more scaleable). While early 2014 saw fewer than 85% of HTTPS requests being sent by clients supporting TLS SNI, many Akamai customers today now see client TLS SNI usage exceeding 99%. This shift means that deploying SNI-only Web sites is now increasingly viable, with 31% of the Alexa

Erik Nygren

Erik Nygren

November 2, 2016 9:28 AM

Planning for the end of 2016: a leap second and the ...

New Year's Eve is typically in the depth of end-of-year change freezes for most IT organizations. At the end of 2016, however, two major events will be occurring right at the end of the year: a leap second and the final end of browser support for SHA-1 TLS certificates. Both of these changes have the potential to break software systems and applications. Significant preparation, planning, and testing ahead-of-time can significantly

Erik Nygren

Erik Nygren

October 24, 2016 1:13 PM

IPv6 at Edge 2016

With the Internet transition from IPv4 to IPv6 now in full-gear, the topic of IPv6 was raised in number of forums at the Akamai Edge conference this week. In a keynote on Wednesday morning, Ash Kulkarni mentioned how enabling delivery of sites and content over IPv6 by default is one of the ways that Ion 3 helps accelerate mobile performance, aiming to improve the user experience and resulting business metrics.

Erik Nygren

Erik Nygren

June 6, 2016 8:35 AM

Four years since World IPv6 Launch: entering the mai ...

It has now been five years since World IPv6 Day and four years since World IPv6 Launch. The long-term global Internet transition to IPv6 is well underway and increasingly entering the mainstream. The American Registry for Internet Numbers (ARIN) exhausted its free pool of IPv4 addresses in September 2015, following all of the other registries except for Africa's AFRINIC (which is on track to exhaust its IPv4 free pool in

Erik Nygren

Erik Nygren

June 1, 2016 1:35 PM

Preparing for IPv6-only mobile networks: Why and How

Apple's upcoming App Store submission requirement around supporting IPv6-only environments (announced last year at WWDC and being enforced starting June 1) has been getting plenty of recent coverage. iOS application developers already need to make sure their applications work in IPv6-only environments with NAT64+DNS64; however, this by itself does not mean that those applications (or web-based applications) obtain content over native IPv6.

Erik Nygren

Erik Nygren

June 8, 2015 9:29 AM

Three years since World IPv6 Launch: strong IPv6 gro ...

It is now three years since World IPv6 Launch, and solid growth in global IPv6 adoption continues at a steady pace. With over 17% of the country's end-users actively using IPv6, the United States continues to be a dominant force in IPv6 traffic levels and adoption, with the top three U.S. broadband operators and all four of the top U.S. mobile operators actively rolling out IPv6 to their end-users.