Kentik Blog

Orange España, Spain’s second largest mobile operator, suffered a major outage on January 3, 2024. The outage was unprecedented due to the use of RPKI, a mechanism designed to protect internet routing security, as a tool for denial of service. In this post, we dig into the outage and the unique manipulation of RPKI.

The year might be ending, but the Kentik news never stops. We’re back with our bite-sized roundup of everything you might have missed at Kentik in December 2023.

In this post, Doug Madory reviews the highlights of his wide-ranging internet analysis from the past year, which included covering the state of BGP (both routing leaks and progress in RPKI), submarine cables (both cuts and another historic activation), major outages, and how geopolitics has shaped the internet in 2023.

Modern networking relies on the public internet, which heavily uses flow-based load balancing to optimize network traffic. However, the most common network tracing tool known to engineers, traceroute, can’t accurately map load-balanced topologies. Paris traceroute was developed to solve the problem of inferring a load-balanced topology, especially over the public internet, and help engineers troubleshoot network activity over complex networks we don’t own or manage.

Despite the siren song of AI in the keynotes, visitors were far more focused on solving real-world problems. These are the issues that have plagued IT practitioners for years, if not decades: troubleshooting and validating performance and availability of their applications, services, and infrastructure.

Kentik now provides network insight into Oracle Cloud Infrastructure (OCI) workloads, allowing customers to map, query, and visualize OCI, hybrid, and multi-cloud traffic and performance.

Learn how to analyze subscriber behavior using Kentik. In this post, we focus on the challenges and solutions of identifying and tracking the customers in an IP network while complying with regulations such as GDPR, show how Kentik Custom Dimensions and Data Explorer provide the analysis, and finally touch on how the associated APIs help automate and ease the entire process.

Have you ever sat down and thought to yourself, “What’s new at Kentik?” Well, you’re in luck! Welcome to the first edition of a blog series to highlight the best and brightest of Kentik that month.

Is there a gap between the potential of network automation and widespread industry implementation? Phil Gervasi explores how the adoption challenges of network automation are multifaceted and aren’t all technical in nature.

In this edition of the Cloud Observer, we dig into the impacts of recent submarine cable maintenance on intercontinental cloud connectivity and call for the greater transparency from the submarine cable industry about incidents which cause critical cables to be taken out of service.