Operations | Monitoring | ITSM | DevOps | Cloud

Cloudflare's DNS Downtime: Why BGP Hijacks Were Never to Blame

On July 14, Cloudflare’s popular public DNS service (known as 1.1.1.1) suffered an outage lasting over two hours. As rumors swirled about the cause, we were the first to push back on the theory that a BGP hijack had caused the outage. In fact, the hijack was actually a consequence. How did we know this so early when other internet watchers did not? We’ll discuss in this post.

Streamlining the Complexity of SD-WAN Deployments With DX NetOps Topology

If you're feeling like your network operations just keep getting more complicated, you're not wrong. One of the core promises of cloud models was improved simplicity. However, the ensuing reality for your network operations teams has been anything but simple. Suddenly, users and applications are everywhere. Traditional, on-premises equipment now coexists with software-defined wide area networks (SD-WANs), cloud-hosted resources, and hybrid connections that hop across public and private networks.

With AI, You're Gonna Have to Manage Your (Massive) Energy Use in SPM

Forget boring spreadsheets. Strategic portfolio management (SPM) isn't just about ticking boxes. It’s the big boss plan that makes sure every penny spent and every project your company starts points towards the main goal. It's your company's smart GPS, guiding you through the AI energy maze. When it comes to AI's power hunger, SPM is a knight in shining armor. It helps leaders get smart, making sure they grab all the fancy tech without trashing the world.

From Burnout to Believer: Why Aaron Betts Came Back Stronger

In this episode of Now That’s IT, Aaron Betts shares his remarkable journey—from launching his first MSP in 2005 and losing it all during the financial crisis, to taking a corporate detour, burning out, and ultimately returning to lead Intelesys as President. Aaron opens up about the hard-earned lessons of entrepreneurship, the shift from break/fix to managed services, and how a life-altering health scare reshaped his leadership style. He shares how he's rebuilding company culture, redefining success, and guiding his MSP toward a $10M vision—all while empowering his team to think bigger.

Kentik Cause Analysis in 60 Seconds

In a world where network traffic can suddenly spike, manually sifting through flow data is often a daunting task. Kentik AI's new Cause Analysis simplifies troubleshooting by quickly identifying changes in traffic by application, IP, ASN, or service. With just a few clicks, Cause Analysis helps you compare time periods, understand traffic shifts, and detect changes in your network. Kentik: Take the hard work out of running your network.

Building a bulletproof network disaster recovery plan

Imagine it’s 2am. A core switch fries because of a sudden power surge. Most of your users wake up to a blank screen. Your team scrambles: Where’s the backup configuration? Who knows the last working state? Hours pass, productivity tanks, support calls flood in, and costs stack up by the minute. This isn’t a theoretical horror story. According to Gartner, the average cost of network downtime still hovers around $5,600 per minute, or over $300,000 per hour.

The Network Impact on Job Completion Time in AI Model Training

In large-scale AI model training, network performance is no longer a supporting actor — it’s center stage. Job Completion Time (JCT), the key metric for measuring training efficiency, is heavily influenced by the network interconnecting thousands of GPUs. In this post, learn why JCT matters, how microbursts and GPU synchronization delays inflate it, and how platforms like Kentik give network engineers the visibility and intelligence they need to keep training jobs on schedule.

Is Your "Single Pane of Glass" Leaving You Blind to the Real Problem?

In the push to simplify IT management, the idea of a single, all-encompassing AIOps platform is certainly appealing. The promise of one dashboard to monitor the entire IT stack—from applications and infrastructure to the network—suggests a world of streamlined operations. This generalist approach aims to provide a broad overview, correlating data from across the business to spot trends and potential issues.

5 Notable Examples of Network Maps and Diagrams

A network map is a visual representation of the devices and connections that make up an IT network. For IT professionals, network maps are essential tools for monitoring performance, troubleshooting issues, enhancing security and planning infrastructure upgrades. There are multiple types of network maps, each serving a specific purpose, ranging from physical layout diagrams to cloud-based and security-oriented architectures.

Diagnosing Wi-Fi failures that traditional tools miss: a case study

A global airline experienced persistent Google Meet connectivity issues with no apparent network infrastructure faults. While their APM tool offered visibility into network paths, it didn’t surface any local anomalies. Catchpoint’s endpoint monitoring, however, revealed performance degradation specifically on Wi-Fi Channel 44 (5GHz band), where signal strength dropped to -80 dBm compared to optimal ranges of -30 to -50 dBm.

Top 5 Kubernetes Network Issues You Can Catch Early with Calico Whisker

Kubernetes networking is deceptively simple on the surface, until it breaks, silently leaks data, or opens the door to a full-cluster compromise. As modern workloads become more distributed and ephemeral, traditional logging and metrics just can’t keep up with the complexity of cloud-native traffic flows.

How Dedicated Proxies Can Transform Your Online Strategy

In the digital era, safeguarding privacy, ensuring reliability, and optimizing performance are paramount - whether you're managing multiple accounts, performing web scraping at scale, or simply maintaining secure access. One powerful solution that addresses all these demands is the use of dedicated proxies.

How to Measure VoIP Quality & MOS Score (Mean Opinion Score)

Are you tired of constantly dropping calls or struggling to hear your loved ones on the other end of the line? Fear not, because we're here to talk about the one thing that can make or break your VoIP experience: MOS score. No, we're not talking about the fuzzy creature from Star Wars - we're talking about the Mean Opinion Score, the nifty little metric that can help you measure and improve the quality of your VoIP calls.

Console Connect expands Azure ExpressRoute reach with new global locations

Console Connect has expanded its global footprint with five additional Microsoft Azure ExpressRoute locations, bringing the total to 16 locations worldwide. This significant growth gives customers even more options to directly and securely connect to Azure from strategic data centre hubs in key international markets.

30,000 updates per day: Dynamic Kubernetes routing with HAProxy Map API at PayPal

Learn how PayPal Genesis scales with HAProxy Fusion via dynamic configuration, rapid deployments, and automated service discovery for 10,000 test environments. HAProxy is the company behind HAProxy One, the world’s fastest application delivery and security platform, and HAProxy, the most widely used software load balancer. Leading platforms and cloud providers trust HAProxy to simplify, scale, and secure modern applications, APIs, and AI services in any environment.

SD-WAN, SASE, SSE, and the Coffee Shop Network: From Distraction to AI Superpower

Back in 2018, I wondered (perhaps loudly if SD-WAN was just IT’s hype-of-the-year, destined for the same eye-rolls as signature-based antivirus and GDPR compliance drives. Even then, I knew we couldn’t let messaging fatigue blind us to real technology shifts. Fast-forward to 2025: SD-WAN (Software-Defined Wide Area Network) not only stuck around, but became the springboard to something far bigger – SASE (Secure Access Service Edge).

Observability Data: Ingestion Pipeline Best Practices

Great data is a prerequisite to all things AIOps and observability. Great observability data results in fewer observability gaps, better analysis and insights, and more confidence within teams that rely on the power of modern AIOps and observability technologies. Goals for improved automation, IT efficiencies, intelligent triage and remediation all become more achievable with better data.

The Benefits of Visibility in Higher Education Networks

Higher education institutions face unique cybersecurity challenges due to their complex networks, diverse user base and open academic environments. With thousands of students, staff and faculty members accessing resources from various locations and devices, universities must have visibility of what’s happening on their networks and robust and responsive cybersecurity protection to help safeguard them.

Building bridges across clouds: the PayPal approach to unified business communication

Learn how PayPal solved multi-cloud connectivity challenges using HAProxy to build Meridian, achieving 24% latency reduction and seamless integration across AWS, GCP, and Azure with overlapping IP spaces. HAProxy is the company behind HAProxy One, the world’s fastest application delivery and security platform, and HAProxy, the most widely used software load balancer. Leading platforms and cloud providers trust HAProxy to simplify, scale, and secure modern applications, APIs, and AI services in any environment.

Beyond the Horizon: Unlocking the Real MSP Value in Microsoft 365

In this insightful episode, we dive deep into the real-world challenges and opportunities facing MSPs working with Microsoft 365 and related Microsoft technologies. N-able Head Nerd Joe Ferla is joined by Ben Lee, the latest to the Head Nerd team who is a seasoned Microsoft consultant with decades of experience in unified communications, Teams, Intune, and Microsoft Co-pilot. During the conversation Joe and Ben discuss the challenges MSPs and SMEs face when implement Microsoft’s powerful but often complex ecosystem.

From Dial-Up to Colo: The Impact of AI on Data Center Design

In this episode of Uplink, we’re joined by Jay Smith, VP of Data Center Operations and Engineering at Evocative. With nearly 30 years in the industry, Jay unpacks how data centers are adapting to support AI’s massive power and cooling demands. This episode covers: Why colo is thriving in the AI era Liquid cooling and rear-door heat exchangers Powering 275kW racks and beyond How AI inference is shifting compute to the edge Career opportunities in infrastructure without a degree.

Maximizing Peering Through Flow Analysis

Discover how to use flow data to pinpoint your most valuable traffic, identify missing peer opportunities, and make smarter peering choices across your internet exchanges. In previous peering blogs, we’ve shared how you can maximize the value of your connection to an IX by peering with the IX route servers, and identify and contact specific peers via bilateral sessions.

TLS and HAProxy 3.2: From Stunnel to native TLS support

HAProxy is the company behind HAProxy One, the world’s fastest application delivery and security platform, and HAProxy, the most widely used software load balancer. Leading platforms and cloud providers trust HAProxy to simplify, scale, and secure modern applications, APIs, and AI services in any environment.

Optimizing HAProxy at scale: Liftoff's path to efficiency, performance, and cost savings

HAProxy is the company behind HAProxy One, the world’s fastest application delivery and security platform, and HAProxy, the most widely used software load balancer. Leading platforms and cloud providers trust HAProxy to simplify, scale, and secure modern applications, APIs, and AI services in any environment.

Zero-Downtime TLS: Automating HAProxy Certificate Management with ACME

HAProxy is the company behind HAProxy One, the world’s fastest application delivery and security platform, and HAProxy, the most widely used software load balancer. Leading platforms and cloud providers trust HAProxy to simplify, scale, and secure modern applications, APIs, and AI services in any environment.

From Fragmented to Unified: How UEM Transforms IT Efficiency and Resilience

Watch this on-demand webinar to discover how modern UEM transforms IT and security operations by bringing everything together on one centralized platform. Learn core UEM concepts, see how automation saves time and reduces errors, and watch a live demo showcasing real UEM capabilities in action. Perfect for IT professionals looking to streamline workflows, strengthen cyber resiliency, and boost productivity from a single unified solution.

Taking AI Apps From Prototype to Production

At this year’s AWS Summit in New York, agentic AI took center stage with Amazon’s launch of Bedrock AgentCore — a powerful step toward turning AI prototypes into scalable, production-ready applications. From low-code workflows to turnkey infrastructure, a new generation of tools is enabling teams of all skill levels to build, deploy, and monitor AI agents faster than ever.

Is Your Network Ready for the Perfect Storm?

For decades, the corporate network has been the central nervous system of the enterprise. It’s the invisible, indispensable fabric that connects everything. And for just as long, the conversation has been about its growing complexity. But today, something feels different. You are no longer dealing with a predictable, manageable evolution. Instead, three immense, converging forces are creating a perfect storm, pushing traditional network management approaches to their breaking point.

What's Driving Traffic in Rural America - Broadband, Wireless & DCI for AI

s consumers continue to shift away from traditional cable broadcasting towards streaming video services such as Netflix, Disney+, Hulu, and Paramount+, this will continue to drive the demand for robust middle mile solutions. This growth in data traffic demands not only enhance rural provider’s Internet infrastructure but also fortify their needs for data center interconnectivity (DCI) to metropolitan hubs. In this context, rural markets require connectivity solutions that can support 100G and even 400G connections to efficiently handle rising bandwidth needs tied to cloud applications and content delivery networks.

Common Network Switch Issues & How to Fix Them

As a network admin, you're probably all too familiar with the importance of your network switches. These devices keep the heart of your network beating by connecting various devices, from computers to printers, and ensuring data flows smoothly. However, switches, like any hardware, come with their own set of issues that can disrupt productivity and cause headaches if not addressed promptly.

How to Set Up a VPN: Complete Guide With Steps

Breaches of online privacy have become a serious issue in any IT environment, which is why a VPN is a handy tool to secure your digital footprint. In this video, we’ll show you how to set up a VPN through a complete step-by-step guide. Chapters: Introduction 00:01 What is a VPN 00:22 Why should you use a VPN 00:43 How to set up a VPN 01:12 Troubleshooting VPN issues0 1:44.

HAProxy Enterprise WAF protects against Microsoft SharePoint CVE-2025-53770 / CVE-2025-53771

Critical vulnerabilities in Microsoft SharePoint (CVE-2025-53770 and CVE-2025-53771) are currently being exploited in the wild. Disclosed on July 19, 2025, these vulnerabilities have CVSS scores of 9.8 and 7.1 respectively, indicating severe and high risk. CVE-2025-53770 affects on-premises Microsoft SharePoint Servers, allowing unauthorized attackers to execute code over a network. CVE-2025-53771 affects Microsoft Office SharePoint, allowing authorized attackers to perform spoofing over a network.

Monitor Nginx with OpenTelemetry Tracing

At 3:47 AM, your NGINX logs show a 500 error. Around the same time, your APM flags a spike in API latency. But what's the root cause, and why is it so hard to correlate logs, traces, and metrics? When API response times cross 3 seconds, identifying whether the slowdown is at the NGINX layer, the application, or the database shouldn't require guesswork. That's where OpenTelemetry instrumentation for NGINX becomes essential.

Unleashing Protective DNS: The First Line of Cyber Defense You're Still Underestimating

Many cyber threats - like phishing, ransomware, and shadow IT - start at the domain layer. But too many security stacks only respond once the damage is done. In this on-demand webinar, Mikey Pruitt, Partner Evangelist at DNSFilter, shares insights, practical examples, and a live demo to show why DNS-layer protection is no longer optional - especially for MSPs and IT teams. Watch as Mikey breaks down.

Inside Our Security Masterclasses: Practical Insights for Cyber Resilience and Identity Protection

Explore an overview of our Security Masterclass series led by Stefanie Hammond, designed to help MSPs and IT professionals understand today’s evolving cyber threats and how to address them effectively. This video highlights two key sessions: Ideal for teams looking to deepen their cybersecurity knowledge or organizations aiming to enhance their security offerings with clear, practical guidance.

Threat Hunting Explained: See It in Action, Learn How It Works

Most IT and security professionals have heard of threat hunting – but few have seen it in action or fully understand how it works in the real world. That’s about to change. In this on demand webinar, Jim Waggoner and Kevin O’Connor guide you through a hands-on threat hunting session, showing how they identify, investigate, and surface hidden threats across cloud and endpoint environments. You’ll learn.

The Ultimate Network Assessment Template for Your Business

In the fast-paced realm of IT businesses, it's easy to overlook the intricate web that powers your operations – your network infrastructure. Let's face it, most enterprises only give it the attention it deserves when something goes wrong. And by then, the issue has often snowballed into a full-blown crisis.

What's New with Progress WhatsUp Gold 2025.0

Efficient network monitoring starts with visibility and control. The latest release of Progress WhatsUp Gold 2025.0 will help you stay ahead of issues and maintain a healthy, secure network. Join our upcoming session to explore how the newest enhancements simplify monitoring, improve workflows, and provide deeper insights into your infrastructure.

Router Monitoring for Network Admins: A How-To Guide

As network admins, we know that routers are the lifeblood of any network. They’re the unsung heroes, routing data from your internal systems to external destinations like the Internet. When routers are performing at their best, everything flows smoothly. But when they’re overloaded, misconfigured, or simply not up to snuff, your network’s performance and security are at risk.

Deepfakes, Disguises, & Deliveries: How Rob Shapland Uses Social Engineering to Shape Cybersecurity

Modern cyberattacks aren’t just technical—they’re personal. And Rob Shapland knows how to exploit the human element better than anyone. In this episode, Chris Massey sits down with Rob to unpack the wild world of social engineering—from sneaking into corporate offices disguised as a delivery driver to using AI voice clones to bypass MFA. With over 200 successful break-ins (all authorized, of course), Rob shares what IT leaders and MSPs are still getting wrong—and how to fix it.

Network Topologies in Computer Networks: Types, Diagrams & Mapping Explained

Every connected device, cable, and transmission path contributes to how data flows across an IT environment. These physical and logical arrangements define what is known as topology in a computer network. For IT teams managing increasingly complex infrastructures, understanding how devices are arranged and how they communicate is critical.

Control IP Requests with Ease: LightMesh Requestor Workflows

In growing organizations, network requests pile up and so does the risk of delays, miscommunication, or misconfigurations. Whether a developer needs a static IP for a staging server or a project team is scaling infrastructure, manual processes don’t scale with you. LightMesh Requestor Workflow gives your users a secure, controlled way to request static IP addresses — without granting access to your entire IP address management (IPAM) platform. Admins stay in control. IT team stays productive.

Your AI Strategy Is Failing in the Seams

There’s a certain comfort in the glow of your network operations center (NOC) dashboards. For some time, the sign of a well-run NOC was that sprawling bank of screens, each dedicated to a different domain. One for the WAN, showing link status. Another for the data center, tracking backbone health. A third for cloud consumption, pulling metrics from your provider. Each screen is a neatly bordered kingdom, diligently monitored by its own set of tools. As long as the lights are green, all is well.

N-central 2025.3 Release Roundup

Jason Murphy, Head Nerd at N-able, walks you through the latest features released in 2025.3 Audit Log Expansion – Now track Discovery Job creation and edits via Syslog Improved Session Enforcement – Auto-invalidate sessions when SSO configurations change Device Import Safeguards – Warnings for discovery pre-check failures Duplicate MAC Filtering – New UI for managing reused MACs in discovery CMMC Progress – Continued development for DoD-aligned, on-prem environments.

Announcing SystemEDGE 6.5

We are pleased to announce the general availability of SystemEDGE 6.5. For customers using DX NetOps, SystemEDGE is a key component for gaining a comprehensive view of server infrastructure health. It functions as an agent that resides on systems like physical servers or virtual machines. SystemEDGE collects fundamental performance and status information and delivers reports via SNMP.

The Rising Importance of Network Security in the Age of Digital Transformation

As digital transformation reshapes nearly every industry, organizations are under immense pressure to modernize their infrastructure and embrace new technologies. From cloud computing and remote collaboration to AI-powered analytics, innovation is becoming the norm. But with progress comes vulnerability. The broader an organization's digital footprint becomes, the more it opens itself up to cyber threats.

How to Build Resilient Networks for AI Production Workloads

Production AI needs a network that can keep up. Learn why private, scalable connectivity is the key in our webinar recap with Vultr. AI is no longer a proof-of-concept hiding in a developer lab. It’s a full-fledged production workload, and it’s hungry for data. But as enterprises move their AI strategies from theory to reality, they’re hitting a wall that isn’t about algorithms or processing power – it’s about the network.

Identifying Idle Paths in a Data Center Leaf-Spine Fabric

In a perfect leaf-spine network, traffic evenly spreads across all links. But reality is often different, leaving costly, idle paths hidden in your data center fabric. Kentik's Phil Gervasi demonstrates how Kentik's network intelligence platform helps engineers quickly identify and address these underutilized paths. With powerful visualizations, detailed telemetry analysis, and customizable alerts integrated into your ticketing systems, Kentik makes it easy to spot persistent traffic imbalances, troubleshoot ECMP issues, and optimize your infrastructure.

Overcoming the common networking challenges when connecting the "big three" clouds

Adopting a multi-cloud strategy is common for many businesses as it promises flexibility in managing their data. However, this isn’t without complexity especially when it comes to networking. In a recent podcast episode, Trent Blakely and Jay Turner unpacked some of the most frequently missed challenges that come with multi-cloud deployments.

If your site is slow, it might as well be down.

It’s no longer enough for a site to just be available; it had to be fast. If the experience lags, your customers will bounce within seconds. The consequences scale fast: business stops and revenue disappears. You need to monitor performance across the full delivery chain because speed is what keeps users engaged.

Real-Time Alerting for AI-Optimized Data Centers

Kentik transforms real-time network telemetry into actionable alerts for AI-optimized data centers. By converting database queries into custom alerts, engineers can detect issues like elephant flows, idle links, and packet loss before performance suffers and triggers alerts in systems like ServiceNow or PagerDuty.

8 Core Services Every Enterprise IT Partner Should Offer

Thanks to the rapid evolution of technology, the demand for effective IT services is a necessity. Organizations seek partners who can provide technological solutions and deliver strategic insights and support. As enterprises navigate digital transformation, they require a robust suite of IT services to manage their infrastructure and optimize processes. The right IT partner can streamline operations, reduce costs, and improve efficiency. Here are eight services that every enterprise IT partner should offer to empower their clients and promote long-term success.

VoIP Security Solutions: How to Protect Your Calls

VoIP has revolutionized business communication with its low cost, flexibility, and seamless integration into digital workflows. However, these benefits come with risks. Like any internet service, VoIP is vulnerable to attacks that can disrupt operations and threaten privacy. For businesses, securing VoIP is essential - it's vital for maintaining reliable communication and safeguarding customer trust.

Is Your Network Automation Strategy Already Obsolete?

You know the feeling. It’s that familiar rhythm of playing defense, racing from one network fire to the next. The alerts pile up, users report slowdowns, and your team of brilliant engineers spends its days tracing packets instead of focusing on the future. For years, automation has been the answer. You’ve built scripts and workflows to handle repetitive tasks, which has certainly helped.

Introducing DX NetOps Topology: What It Provides, How It Works

Networks aren’t what they used to be. While your network operations teams still have legacy equipment to manage, they’re also contending with the expanded reliance on software-defined networking (SDN), hybrid and multi-cloud architectures, private clouds, and more. These environments are anything but static. They’re sprawling, dynamic, and evolving faster than ever—which means that establishing and retaining visibility and control is more challenging than ever.

What is IPv6 and Why Smart, Integrated IPAM is Essential for Managing It Efficiently

With the internet expanding rapidly, the older IPv4 system just can’t keep up with the demand for new IP addresses. That’s where IPv6 comes in. If you’re wondering what IPv6 is, it’s the next-generation internet protocol designed to replace IPv4, offering a much larger pool of addresses and better efficiency. Let’s break down the essentials.

When Do You Really Need SNMP Device Monitoring?

In the world of network monitoring, SNMP is the tried-and-true protocol that’s been helping IT teams monitor device health for decades. Whether you're managing switches, routers, firewalls, or access points, SNMP Device Monitoring remains one of the most widely used methods for tracking device performance and status. At Obkio, one of the most common questions we hear from prospects is: “Do you offer SNMP device monitoring?” The short answer: Yes, absolutely.

HAProxyConf 2025 Recap

A lot can change in three years. The world of 2022 was a quite different place. Queen Elizabeth II was the longest-serving living monarch, the world population hadn’t yet cracked eight billion, and many of us were still emerging from the strangeness of the Covid years. Meanwhile, at HAProxyConf 2022, we unveiled HAProxy Fusion Control Plane for the first time.

Top 5 MSP takeaways from the 2025 IT Trends Report

Earlier this year, Auvik released our annual IT Trends Report, spotlighting some of the key changes for network management, MSP, and IT practitioners. We know the market and its ups and downs can have a huge impact on the success of MSPs, so we’re bringing you a roll-up of key statistics and findings related to MSP specifically. Read on to see what we found.

AI-Enabled Network Management: Revolutionize Operator Workflows with AI Agents

For today's leading service providers and large enterprises, ensuring peak performance requires navigating a labyrinth of data streams, monitoring tools, and legacy systems. This often leaves network operators spending more time searching for information than acting on it. A new AI-enabled network management is dawning, promising to upend these cumbersome workflows.

LATAM Rising: Building the AI-Ready Digital Frontier

What happens when an entire region rethinks its digital future? In this episode of Uplink, Gabriel Del Campo, VP of Data Center, Security & Cloud at Cirion Technologies, joins host Michael Reid to explore how Latin America is transforming into a global tech player. From sustainable energy and AI-optimized data centers to regional regulatory reform, LATAM is moving fast - and with intention. This episode dives into the tech trends shaping the continent and what they mean for global cloud infrastructure, investment, and connectivity.

How to Block an External Attack with FortiGate and Progress Flowmon ADS

It’s a question we hear often - how do we use the Progress Flowmon solution to block an attack? Flowmon is not an inline appliance that stands in the path of inbound traffic, so we partner with third-party vendors who supply equipment such as firewalls or unified security gateways. In this post, we’re going to show you how to instruct Fortinet’s firewall FortiGate via Flowmon ADS to block traffic in response to a detected anomaly or attack.

Best Network Monitoring Tools of 2025

Keeping tabs on your network has never been more important. Whether you’re running a small business or managing infrastructure across cloud environments, visibility into what’s happening behind the scenes is essential. But visibility alone isn’t enough…when something breaks, the IT engineer needs to know immediately, so they can take action and resolve critical issues.

Introducing Packet Filtering on Megaport Cloud Router

Megaport Cloud Router's new feature is here to cut complexity and secure your network even faster. If you’re already a Megaport customer, Megaport Cloud Router (MCR) likely needs no introduction. This popular and long-standing solution allows customers to spin up routing capabilities on-demand within Megaport’s global Network as a Service (NaaS) platform and can be utilized across a variety of use cases.

What is UDP Packet Loss & How to Monitor It

Have you ever found yourself scratching your head over UDP packet loss? You're not alone. UDP (User Datagram Protocol) is a go-to for streaming, gaming, and VoIP, but when packets start going AWOL, it can spell trouble for your network's performance. Imagine you're in the middle of an important VoIP call, a critical online gaming session, or a live video stream, and suddenly things get choppy or laggy—that's UDP packet loss rearing its ugly head.

Building Resilient Government IT: Strategies for Secure, Compliant, and Scalable Connectivity

As Australian government agencies progress in their digital transformation journeys, how can IT leaders innovate without compromising compliance, sovereignty, or operational stability? This blog was originally published on PublicSectorNetwork.com.au on 11th June 2025 and republished with permission.

How to Monitor MPLS Networks

If you manage an enterprise network, then you’ve definitely come across MPLS. Although many businesses rely on MPLS technology for large, high performing networks, they can suffer from network problems, like network congestion, that can impact user experience. Monitoring MPLS using a Network Monitoring tool is key to identifying and solving network issues that impact MPLS performance.

Maximizing Uptime: How to Monitor Network Ports

Keeping critical services running smoothly starts with visibility, and that begins at the port level. Whether you're managing a lean environment or a complex network infrastructure, knowing which ports are active, listening, or down can make or break your response time. In this video, we walk through how to fully configure port discovery and monitoring in SL1. You'll learn how to track availability, respond to port failures with automated alerts, and ensure your systems are always one step ahead of potential issues.

Why it's important to use a VPN and how NoProx can help you stay private

In today's world, online security is of critical importance. There are solutions designed to protect your personal data and system from all sorts of threats. Choosing the right tools is important not only for individuals but also for entire companies. NoProx offers the most advanced and effective solutions for data protection, privacy, and maintaining anonymity.

What is a Jitter Buffer and How It Works

If you've ever been on a choppy VoIP call or sat through a video meeting where people sounded like robots from the ‘90s, you’ve likely run into a little thing called jitter. It’s one of those sneaky network issues that doesn’t always get the attention it deserves, until it ruins your real-time traffic. As IT pros and network admins, you're probably used to dealing with packet loss and latency. But jitter? That one's a bit trickier.

Elephant Flows: The Hidden Heavyweights of AI Data Center Networks

Elephant flows are no longer rare. They’re foundational to AI workloads. In today’s GPU-heavy data centers, long-lived, high-volume flows can distort ECMP, overflow buffers, and rack up unexpected cloud bills. Kentik helps you see and tame these elephants with real-time flow analytics, automated alerting, and predictive capacity planning.

Cove 25.6 Release - Focusing on Efficiency, Reliability, and Resilience

We’re excited to talk about all the innovative updates in the 25.6 release for Cove Data Protection! This release focuses on improving Ease of Use, Recovery Reliability, Microsoft 365 Backup and Recovery, and Linux System State Support - enhancing your peace of mind and cyber resilience.

Do You Know How Many IPs Your CIDR Block Really Has? Understanding Network Capacity and Allocation

Many people use CIDR blocks every day without knowing exactly how many IP addresses they actually have. A CIDR block like /24 gives exactly 256 possible IP addresses, while a /29 block gives 8, and each size gives a different number you can count on for planning. Not understanding this can leave networks overcrowded or wasteful, leading to problems later.