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FOSS in Networking

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OSS
  • Kubernetes Helps Comcast Re-Engineer Cable TV

    Comcast cable is undergoing a major technical shift. The company is moving away from an always-on transmission of every single channel to every single customer, with the signal converted on either end by a piece of proprietary hardware, which is how cable has worked for decades. The new system is IP-based, on-demand streaming model where channel signal is sent only when requested by the user, explained Erik St. Martin, a systems architect at Comcast, at CloudNativeCon in November.

  • Keynote: Kubernetes: As Seen On TV by Erik St. Martin, Systems Architect, Comcast
  • IHS Markit: 70% of Carriers Will Deploy CORD in the Central Office

    The Central Office Re-Architected as a Data Center (CORD) combines network functions virtualization (NFV) and software-defined networking (SDN) to bring data center economics and cloud agility to the telco central office. CORD garnered so much attention in 2016 that its originator — On.Lab‘s Open Network Operating System (ONOS) — established CORD as a separate open source entity. And non-telcos have joined the open source group, including Google and Comcast.

More in Tux Machines

Raspberry Pi imitator has GbE, 2GB RAM, and 4K video

Asus has launched a RPi-like “Tinker Board” that runs Debian and Kodi on a quad-core 1.8GHz -A17 RK3288, and offers 2GB RAM, GbE, 4K video, and 40-pin GPIO. The rumored Asus Tinker Board is finally for sale at Farnell in the UK, with a footprint, layout, and features that are very close to that of the Raspberry Pi, including the much copied 40-pin expansion connector and a Debian Linux image. The quad-core SoC and onboard wireless further reminds one of the Raspberry Pi 3. Read more

FastComputer: Fussy but Fixable

Let's assume that the developer soon will issue an updated or fixed version so the Network Manager will work outside a Virtual Machine window. That will give FastComputerLinux a shot at being more useful to those who want a good out-of-the-box simple OS solution. I am not sure that this distro's name is an indication of speedy performance. I tested it on several machines looking for speed. As expected, the live session DVD was very sluggish. It was much peppier on the VM. I was expecting a little bit better speed performance on my test gear with a hard drive installation. Read more

Linux Kernel 4.9.5 Released with Updated Radeon Drivers, KVM and PPC Fixes

A new maintenance update of the Linux 4.9 kernel series was announced today by renowned Linux kernel maintainer and developer Greg Kroah-Hartman, versioned 4.9.5. Coming only five days after the previous point release, Linux kernel 4.9.5 appears to be a big milestone that changes a total of 132 files, with 1515 insertions and 821 deletions. There are numerous improvements implemented in this fifth Linux 4.9 maintenance update, but first we'd like to remind you that Greg Kroah-Hartman recently marked this kernel branch as long-term supported (LTS), yet this is not apparent from kernel.org. Read more

Linux-based IoT gateway certified for Azure

IonSign’s “Gluon GMU491 Cloud Gateway” runs Debian on a TI Sitara SoC and aggregates multiple sensor and Modbus inputs for Azure and AWS. Finland-based IonSign has begun shipping an IoT gateway billed as a “complete industrial grade production unit for data collection and edge computing.” The Debian Linux based Gluon GMU491 Cloud Gateway is designed for collecting sensor, meter, fieldbus, or automation system data and packaging it for direct delivery to commercial cloud platforms. Read more