Service virtualization is not new. In fact, the concept and technology were established 20 years ago. At its core, service virtualization offers the ability to simulate behavior, data, and performance characteristics of applications and services. Through service virtualization, teams can ensure they have an on-demand environment to support their testing needs.

HAProxy. High availability and a reverse proxy–it’s in the name, but what does it all mean? Before understanding how the two concepts work together in the load balancing space, we need to unpack the basics of high availability and how a reverse proxy functions.

Learn how to reduce your latency and get better network performance from the popular cloud service provider.

Recent events have changed the world forever. For network operations (NetOps) teams, it means there’s no going back to the way things used to be. Virtually overnight, teams had to adapt to work-from-anywhere (WFA) models. The move to SaaS, cloud, and SD-WAN continue to accelerate—and in the process fundamentally alter the nature of network environments.

Earlier this year, Job Snijders and I published an analysis that estimated the proportion of internet traffic destined for BGP routes with ROAs. The conclusion was that the majority of internet traffic goes to routes covered by ROAs and are thus eligible for the protection that RPKI ROV offers. However, ROAs alone are useless if only a few networks are rejecting invalid routes.

At Broadcom Software, we strive to build the most scalable operational software in the market. We work to ensure that our network monitoring software can track how constant network changes affect user experiences. As a global provider of networking equipment, we understand that there will always be changes happening on today’s enterprise networks, especially the internet. That’s why we build and refine our monitoring software to align with constant change.

More than 70 partners have joined Megaport PartnerVantage so far this year, working with Megaport to deliver innovative NaaS solutions for enterprise customers around the world.

If you host dozens of web services that reside at various subdomains, TCP ports, and paths, then migrating them to live under a single address could simplify how clients access them and make your job of managing access easier. It would mean moving from a hodgepodge of address schemes, such as: to a single address wherein services are designated by the URL’s path: The good news is that you don’t need to rearrange your entire network to make this happen.

While many people know us from our semiconductor and infrastructure software solutions, few have visibility into what goes on behind the scenes to support Broadcom’s global business. Within the Broadcom Software division, the Broadcom Global Technology Organization (GTO) is responsible for managing an extensive IT infrastructure, one that spans 18 data centers, 100 sites, and 400 R&D labs.

Ransomware is the gift that keeps on giving. Old as it is (33 years) ransomware is constantly morphing into new exploits. The reason is simple. Ransomware works and too often cybercriminals walk away with bags of money (or piles of Bitcoin, anyway). “Following the World Health Organization's AIDS conference in 1989, Joseph L. Popp, a Harvard-educated biologist, mailed 20,000 floppy disks to event attendees.

Dealing with an intermittent Internet connection is very frustrating. Does your Internet connection keep disconnecting and reconnecting when you’re watching your favourite Netflix show or chatting with your colleagues on Zoom? In this article, we’re teaching you how to troubleshoot intermittent Internet issues with Network Monitoring.

DX NetOps 22.2 optimizes network operations with industry-leading visibility, scale and modern network coverage beyond the network edge to quickly and easily isolate end-user experience impact of network performance issues. Recent research revealed that 67% of companies cite internet and cloud network paths as monitoring blind spots. Furthermore, 71% of companies say that adoption of new network technologies is delayed by inadequate network monitoring software.

In our RESOLVE ’22 event The SOC and the NOC, moderator and 3 Tree Tech VP of Cybersecurity Kris Taylor welcomed two esteemed guests to the stage: As Kris noted at the top of the event, we brought our panelists together to talk about “the culture of the network operating center (NOC) and security operations center (SOC).” Along the way, they discussed different philosophical and practical takes on the high-level topics of networking and security.

Are multiple IT operators accessing, utilizing, or managing your network address space? If so, then you might have noticed that one of the time-consuming network management tasks you are undertaking regularly, is allocating IP addresses to the IT operators. This is an inevitable task since, as your network scales with new physical components or technology implementations, your operators require new IPs to enable network connectivity.

Ever discovered an IP issue only after an end user reported it? If yes, you are not alone! Many network admins without a proactive monitoring solution in place have to constantly deal with recurring IP issues such as IP conflicts and subnet overutilization. As simple as it sounds, IP address management can be a tricky endeavor without the right strategy and management tools. Managing hundreds of IPs across multiple subnets and supernets can be tedious.

An application programming interface (API) provides access to the features of a business application, but with the visual elements stripped away. By using APIs, devices like tablets, self-service kiosks, point-of-sale terminals, and robotic sensors can connect up to apps running on servers in a datacenter or in the cloud. Because they give access to the heart of your business applications, it should come as no surprise that there are some APIs that the general public should not have access to.

Learn how Obkio works with technology agency & major hosted VoIP Service Provider, bravad TI, to create a streamlined network monitoring and troubleshooting process to optimize VoIP performance & improve the end user experience.

The objective of Network Operator Confidential is to share our global internet market insights from recent months. Kentik, and our customers, have access to views and analysis of global internet traffic that no one else can match. In our first Network Operator Confidential webinar, I was joined by Doug Madory, Kentik’s director of internet analysis, and Grant Kirkwood, founder and CTO at Unitas Global.

A rising number of businesses are adopting and utilizing cloud services and capabilities with remarkable success. But embracing cloud tools and services often brings unexpected changes for business leaders and IT teams, especially because of the way in which cloud adoption has altered how networks are monitored and managed.

A full-stack networking platform with machine learning, autonomous capabilities, and multicloud support allows devops engineers to focus on what matters most—building applications. The promise of digital transformation is enabling businesses to magnify competitive advantages, create new revenue streams, and improve customer experiences.

Kentik brings real-world business context to the telemetry we collect and the analytics we provide. That’s the overarching theme I got from Networking Field Day: Service Provider 2. As I watched and listened to each presentation, it was pretty obvious to me that Avi, Steve, Doug, and Nina, all technical powerhouses, were a little less focused on packets and a little more focused on how we can improve network operations and a service provider’s ability to make smart business decisions.

Since the beginning of June this year, internet connectivity in the Russian-held Ukrainian city of Kherson has been rerouted through Crimea, the peninsula in southern Ukraine that has been occupied by Russia since March 2014. As I explain in this blog post, the rerouting of internet service in Kherson appears to parallel what took place following the Russian annexation of the Crimean peninsula.

In a Light Reading article earlier this year, Scott Wilkinson, Lead Optical Component Analyst at Cignal AI, said, "The transition to 400GbE is well underway, and pluggable coherent 400Gbps technology is revolutionizing the design of the optical networks that connect data centers.

Remove any bottlenecks to your network deployments with continuous, end-to-end modern network monitoring software. Modern network architectures like SD-WAN have emerged as game-changing solutions that provide a mechanism for improving traffic management, deployments, and automation.

Developing a strategy for collecting application-level logs necessitates stepping back and looking at the big picture. Engineers developing the applications may only see logging at its ground level: the code that writes the event to the log—for example a function that captures Warning: An interesting event has occurred! But where does that message go from there? What path does it travel to get to its destination?

Obkio’s Network Monitoring SaaS app was born from a need within the industry to simplify network performance monitoring for modern, decentralized networks. What are some of Obkio’s features, and how can you use Obkio to troubleshoot network problems? We’re showing you how in this network monitoring app tour - told through screenshots.