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How Netflix uses eBPF flow logs at scale for network insight

The Netflix TechBlog

By Alok Tiagi , Hariharan Ananthakrishnan , Ivan Porto Carrero and Keerti Lakshminarayan Netflix has developed a network observability sidecar called Flow Exporter that uses eBPF tracepoints to capture TCP flows at near real time. Without having network visibility, it’s difficult to improve our reliability, security and capacity posture.

Network 325
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Building Netflix’s Distributed Tracing Infrastructure

The Netflix TechBlog

which is difficult when troubleshooting distributed systems. Now let’s look at how we designed the tracing infrastructure that powers Edgar. This insight led us to build Edgar: a distributed tracing infrastructure and user experience. Investigating a video streaming failure consists of inspecting all aspects of a member account.

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Fallacy #7: Transport cost is zero

Particular Software

Of course, there are upfront and ongoing costs associated with any computer network. The servers themselves, cabling, network switches, racks, load balancers, firewalls, power equipment, air handling, security, rent/mortgage, not to mention experienced staff to keep it all running smoothly, all come with a cost.

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Dynatrace adds support for AWS Transit Gateway with VPC Flow Logs

Dynatrace

This new service enhances the user visibility of network details with direct delivery of Flow Logs for Transit Gateway to your desired endpoint via Amazon Simple Storage Service (S3) bucket or Amazon CloudWatch Logs. AWS Transit Gateway is a service offering from Amazon Web Services that connects network resources via a centralized hub.

AWS 218
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Log4Shell highlights need for secure digital transformation with observability, vulnerability management

Dynatrace

It left the applications, systems, and IT infrastructure of millions of organizations open to widespread exploitation. With Dynatrace Application Security, the Avisi team resolved Log4Shell on all their systems before they went home that night, and no one worked over the weekend. When Log4Shell emerged, it put that data at risk.

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Stuff The Internet Says On Scalability For March 8th, 2019

High Scalability

All of the heavy-lifting infrastructure was already in place for it. There was already a telecommunication network, which became the backbone of the internet. There was already a payment system — it was called the credit card. We didn't have to build any of that heavy infrastructure.

Internet 146
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Towards a Reliable Device Management Platform

The Netflix TechBlog

The Partner Infrastructure team at Netflix provides solutions to support these two significant efforts by enabling device management at scale. Together, they form the Device Management Platform, which is the infrastructural foundation for Netflix Test Studio (NTS).

Latency 213