Rum

Overview NS1, now IBM NS1 Connect, specializes in DNS traffic steering and MultiCDN solutions to optimize application delivery. Founded in 2013 and acquired by IBM in 2023, it serves enterprises needing precise control over traffic routing across multiple CDNs and cloud providers. Its flagship product, NS1 Connect, uses real-time data and automation to enhance performance and resilience. Customers include large-scale organizations in tech, finance, and media sectors. The platform integrates with various CDNs and cloud services to manage global traffic efficiently. ...

Overview Cloudflare, founded in 2009, is a San Francisco-based company offering a global content delivery network (CDN), DDoS mitigation, and web security services. Its network accelerates content delivery and protects websites and applications from cyber threats. Cloudflare serves a wide range of customers, from small businesses to enterprises like Shopify, Medium, and IBM. The platform is known for its developer-friendly tools, including serverless edge computing and comprehensive security features. It provides a free tier alongside paid plans, catering to diverse user needs. Cloudflare’s services sit between end users and origin servers, acting as a reverse proxy to enhance performance and reliability. ...

Overview Akamai, founded in 1998, operates one of the largest global Content Delivery Networks (CDNs), serving high-traffic websites, media streaming, and enterprise applications. The company delivers content through its Intelligent Edge Platform, which also provides security and edge computing capabilities. Akamai serves major clients like Kuaishou Technology and iQiyi, handling up to 30% of global web traffic. Its solutions cater to industries requiring low-latency content delivery, robust cybersecurity, and scalable cloud services. While historically focused on CDN, Akamai has shifted toward security and cloud computing, with these segments now driving two-thirds of its revenue. ...

Overview Mlytics is a Singapore-based MultiCDN platform founded in 2017, specializing in AI-driven traffic steering to optimize web and video streaming performance. It aggregates multiple CDN providers, routing traffic based on real-time performance metrics. The platform serves businesses needing global content delivery, particularly in video streaming and markets like China. Mlytics integrates with major CDNs like Akamai, Cloudflare, and Amazon CloudFront. It is recognized for its analytics and security features, catering to enterprises and developers. Customers include Fortune 500 companies and video streaming providers. ...

Synopsis This chapter explains how to collect, process, and apply telemetry for multi-CDN routing. It covers real user measurements, synthetic probes, provider health and routing data, logs from the service stack, and the aggregation and alerting that turn signals into safe decisions. The goal is to make routing reflect user experience and to change paths only when evidence supports a better outcome. Measurement goals All measurement should support a small set of goals. Confirm that users receive correct content with acceptable latency and reliability. Detect faults and degradations fast enough to protect users. Provide data that is stable enough for routing but sensitive enough to catch regressions. Keep the cost and complexity of the system proportional to its value. ...