As we previously announced, Xfinity TV customers are now able to watch Xfinity TV On Demand on the Xbox 360 — the latest new platform that we are using to bring more content to consumers. And while we'll continue to...

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After significant planning, testing, deployment, and other preparation, we have achieved another critical milestone in our transition to IPv6, by starting the production rollout of support for IPv6 customer home networking! We are the first ISP in North America that...

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Comcast has launched support for IPv6-enabled customer home networking, the second of two phases for our initial rollout of IPv6. This phase builds upon our earlier work where we enabled IPv6 support for standalone computers. By now enabling IPv6 support...

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I recently had a chance to sit down with John Schanz, Comcast's Chief Network Officer, to kick off Tech Talk, a new series here on Comcast Voices that will introduce you to the people powering innovation at Comcast. In this...

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I am pleased to announce that Comcast, the largest ISP in the U.S., is the first large ISP in the North America to have fully implemented Domain Name System Security Extensions (DNSSEC). As part of our ongoing efforts to protect...

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Back in August of 2009, we announced the national rollout of the Comcast Domain Helper service, which was designed to help customers by providing suggestions and links when they mistyped a web address. With the full deployment of DNSSEC in...

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Back in October 2010, I posted on our blog that we were beginning our deployment of Domain Name System Security Extensions (DNSSEC), as part of an evolving suite of security protections that are part of Comcast Constant Guard™. ISPs play...

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Comcast has been conducting IPv6 technical trials in our production network for more than a year, and we've been working diligently on IPv6 deployment for over 6 years. After so many years of challenging preparatory work, significant technology investment, internal...

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Want to understand the latest in IP Networking trends, Internet Security and IP Addressing Policies? The North American Network Operators Group (NANOG) and the American Registry for Internet Numbers (ARIN) are meeting this week in Philadelphia to discuss these and...

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Recently, leaders from industry, academia and the Internet community selected new board members for the Internet Society, a group that provides strategic support for Internet-related standards, education, and policies. I would like to congratulate our very own Jason Livingood on...

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