Training does. Inference can live in buildings we already have.

Every network engineer has a telecom horror story. Lightyear's Telecom Operating System is trying to fix that with software that automates the full telecom lifecycle.

AI networking, much like everything else in the space, is developing very quickly and has what feels like a new acronym per day. Between UEC, ESUN, NCCL and a bunch of other protocols/technologies, it...

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Most presentations are streamed live on this page, at techfieldday.com, and on the Tech Field Day LinkedIn page. After the event, the following pages contain video recordings of these presentations.

In 1980, a quantum physicist named David Bohm published a book that had absolutely nothing to do with network engineering. Wholeness and the Implicate Order argued that reality isn't a collection of ...

NANOG is the professional association for Internet engineering, architecture and operations.

The network automation market hit $15 billion this year. It'll double to $30 billion by 2028. Those numbers would've seemed absurd a decade ago when we were still arguing whether using Ansible and Pyt...

Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

The year 2025 marks my 26th in data networking as a profession and over 30 years since I started experimenting with networks. As I find myself between engagements, I've had time to reflect on where…

After spending some time working with model context protocol (MCP) servers that integrate with select systems, I've gotten very familiar with what GenAI can and can't do for network troubleshooting.…

Discover how Laketec applies AI to networking, enhancing performance, security and efficiency in modern IT environments.

GreyNoise detects 500% spike in Palo Alto login scans, linking it to recent Cisco ASA exploit trends.

This page contains a web-friendly version of the Cybersecurity and Infrastructure Security Agency’s Emergency Directive 25-03: Identify and Mitigate Potential

Jason Gintert saw that so many disciplines in enterprise IT had user group meetings but for some reason networking was left out in the cold.

Advanced open-weight reasoning models to customize for any use case and run anywhere.

Hewlett-Packard Enterprise (HPE) is warning of hardcoded credentials in Aruba Instant On Access Points that allow attackers to bypass normal device authentication and access the web interface.

GPT-5 might be just a few days or weeks away, as we've spotted references to a new model called gpt-5-reasoning-alpha-2025-07-13.

On July 14th, 2025, Cloudflare made a change to our service topologies that caused an outage for 1.1.1.1 on the edge, resulting in downtime for 62 minutes for customers using the 1.1.1.1 public DNS Re...

The last week of June 2025 was pretty transformational for HPE networking. While most of us were still processing the stuff we learned at HPE Discover 2025 (June 23-26), two more bombshells dropped…

The Arista WAN Routing System delivers SD-WAN features and technologies via open standards, with automated zero-touch deployment, provisioning and policy control for better operator awareness with a t...

The U.S. Department of Justice has settled its lawsuit challenging server maker Hewlett Packard Enterprise's all-cash acquisition of Juniper Networks for $14 billion, according to court filings.

SAN FRANCISCO, Calif. — [EMBARGOED UNTIL JUNE 11, 2025] – The Ultra Ethernet Consortium (UEC) today announces the release of UEC Specification 1.0, a comprehensive, Ethernet-based communication stack…

In this post, we discuss how the ongoing war in Ukraine has led to a significant decline in the amount of IPv4 address space announced by Ukrainian Autonomous Systems (ASes), and why those addresses…

I just spent a few days (May 13-16, 2025) at the Ohio Higher Education Computing Council (OHECC) conference and I could tell there's a shift happening in campus IT. The hallway conversations, the…

Michael Costello shares his career journey on today's Total Network Operations. Currently on the Board of Directors at NANOG and a Distinguished Engineer at Saviynt, Michael talks about his early days...

Arista Networks is in the process of acquiring VeloCloud, a Broadcom business unit that sells networking software and hardware to customers such as telecommunications service providers, according to a...