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The latest News and Information on IT Networks and related technologies.

Incident Review - What Was Behind the September 7 Spectrum Outage: A Case of Dr. BGP Hijack or Mr. BGP Mistake?

September 7, 2021, 16:36 UTC: an outage hit Spectrum cable customers in the Midwest of the U.S., including Ohio, Wisconsin and Kentucky. Users of their broadband and TV services hit social media to voice their annoyance at the disruption it was causing. Everything was resolved at around 18:11 UTC, and services were restored to users.

All You Need To Know About HAProxy Log Format

HAProxy is one of the fastest and most widely-used load balancing solutions available today. If you’re already using HAProxy, or if you’re considering using HAProxy in your environment, then this is a great place to start. On this page, we discuss HAProxy logging and why logging is such a vital component of the load balancer implementation. We then take a deep dive into the logging offered by HAProxy.

Rate Limiting with the HAProxy Kubernetes Ingress Controller

Add IP-by-IP rate limiting to the HAProxy Kubernetes Ingress Controller. DDoS (distributed denial of service) events occur when an attacker or group of attackers flood your application or API with disruptive traffic, hoping to exhaust its resources and prevent it from functioning properly. Bots and scrapers, too, can misbehave, making far more requests than is reasonable.

Painting a Complete Network Monitoring Picture: Why Context is Critical

In order to produce their masterpieces, artists like van Gough, Rembrandt, Picasso, and Monet painted with more than just one color. Being able to choose from multiple colors (not to mention an abundance of talent, inspiration, and creativity) is what allowed these artists to see their complete vision come to life on canvas. However, if you’re relying on a single set of data to troubleshoot network issues, it’s like you’re stuck painting with one color.

Cloud or On-Prem? With Monitoring, It's Both-And, Not Either-Or

Despite the migration of services and systems to cloud (either all or in part), many of the fundamental aspects of the day-to-day work IT practitioners do hasn’t changed. It’s just moved. In this session, SolarWinds Head Geek Leon Adato and Technical Content Manager for Community Kevin M. Sparenberg discuss that state of affairs, as well as what monitoring can do to help view those resources as a contiguous whole, despite possibly being split across the on-prem/cloud divide.