Operations | Monitoring | ITSM | DevOps | Cloud

Network Observability Tools: Complete Guide for Cloud-Native Applications

Modern IT ecosystems have undergone a profound transformation. Organizations have shifted from monolithic applications running on static infrastructure to highly distributed, cloud-native environments powered by microservices, containers, and Kubernetes. This shift has unlocked unprecedented scalability and agility, but it has also introduced new layers of complexity that traditional monitoring tools were never designed to handle.

Smart City Monitoring: How Network Visibility Keeps Cities Online

What happens when a city's traffic signals freeze at rush hour and nobody in the operations center knows why? For the teams running a connected city, that gap between a failure and its first clue is the worst place to be. Smart city monitoring closes that gap. It gives operators a live view of every network, device, and service the city runs. A fault gets caught and traced before citizens ever feel it. Without that visibility, small problems stay hidden until they spread.

IPoDWDM Router Solutions: A Modern Approach to Network Architecture

The relentless growth of data traffic, driven by cloud services, high-speed residential broadband, 5G mobility, and enterprise digitalization, places enormous pressure on network infrastructure. Service providers and large enterprises must scale capacity while simultaneously controlling costs and reducing operational complexity. In this environment, traditional network architectures are reaching their breaking point, creating an urgent need for a more efficient and integrated approach to transport.

How to Hold Your ISP Accountable: Network Monitoring for Schools & Multi-Site Public Institutions

The Internet at one of your school sites slows to a crawl. Teachers can't load their lesson plans. A video call for a virtual class freezes. Your IT team calls the ISP. The ISP runs its own checks and tells you everything looks fine on their end. Sound familiar? This is the core problem every school board and public institution runs into eventually. Your ISP has full visibility into their own network. You don't.

Make Public Peering More Resilient with BFD and BGP Add-Path on MegaIX

Standard BGP can be slow to react. See how BFD and BGP Add-Path help improve uptime and path diversity on MegaIX. When peering on a public Internet Exchange (IX), standard BGP behavior can introduce delays during topology changes. But if you use MegaIX, there are workarounds. In this blog, we explain two lesser-used features available on MegaIX which maximize uptime and path diversity: Bidirectional Forwarding Detection (BFD) and BGP Add-Path.

N-central Quarterly Roundup - Q2 2026

In this quarterly update, Mike Adler, Chief Technical Officer and Chief Product Officer at N-able, breaks down the biggest product releases from Q2, all centered on bringing AI into everyday IT workflows. Highlights include: N-zo, the AI assistant in N-central — Get faster answers about your environment without digging through screens. Ask which devices need upgrades, which have the most vulnerabilities, or which warranties are expiring, and get instant results.

How to enable post-quantum cryptography and TLS termination with HAProxy

Every time a client connects to your server, a small negotiation happens before a single byte of application data moves. That negotiation, the TLS handshake, is what makes encrypted web traffic possible. It's also at risk of being recorded. Not the content of your sessions, but the handshake itself. And that's enough. A well-resourced attacker doesn't need to break your encryption today.

The SolarWinds Customer Zero Story

In this SolarWinds Customer Zero story, team members share how they use SolarWinds products every day across observability, incident response, enterprise service management, log analytics, Kubernetes monitoring, and self-hosted infrastructure monitoring. Hear how internal teams serve as the first customer by testing real-world workflows, sending direct product feedback, and helping shape the platform through hands-on use.

How to Choose a Secure and Reliable IPTV Service for Your Home Network in 2026

The way we consume television has changed beyond recognition. Millions of households across the UK have already ditched traditional satellite and cable subscriptions in favour of IPTV - Internet Protocol Television - and the numbers keep climbing. But as more devices connect to your home network, the question of security and reliability becomes just as important as channel count or picture quality. Choosing the wrong provider doesn't just mean buffering and dead streams; it can expose your network to unnecessary risk.

Megaport Achieves SOC 2 Type 2 Compliance

Here’s how Megaport’s new certification gives customers more confidence in the security, availability, and reliability of our platform. Trust is built into infrastructure long before anyone notices it. It sits behind the login screen, inside the change process, across the controls that keep systems protected and services available. It shows up in the quiet, operational work that customers rarely see but rely on every day.

SLA vs SLO vs SLI Explained: What Should You Track?

In this video, learn the difference between SLA, SLO, and SLI and why understanding each one is essential for delivering reliable IT services. Discover how these three service level metrics work together and why tracking the right one helps improve service reliability, customer satisfaction, and operational performance. Whether you're an IT operations professional, SRE, DevOps engineer, or service manager, this video explains SLA, SLO, and SLI in simple terms so you can build measurable goals and realistic service commitments.

Vulnerability scanners find problems. A firewall prevents them.

A vulnerability scanner tells you what's wrong with dependencies you've already pulled. A dependency firewall decides what enters your environment in the first place. Instead of pulling blindly from public registries, every request is proxied through the firewall – where policy controls what's permitted, threat intelligence flags malicious packages that scanners never see, and enforcement happens at the earliest possible point. Scanning what's already inside is too late.

Managing IPv4 Address Scarcity: Strategic Allocation for Enterprise Networks

The global IPv4 address space is finite. With the Internet Assigned Numbers Authority (IANA) exhausting its available addresses in 2011 and regional registries following suit shortly after, enterprise IT teams face an unprecedented challenge: how to manage networks and scale infrastructure when new IPv4 addresses simply cannot be created.

Energy Infrastructure Operations: Managing Backup Power and EV Charging Networks

Power goes out. A hospital switches to backup generators. A construction site runs equipment off a portable generator. An e-bike rider looks for a charging station with a dying battery. Two different parts of the energy world. Both need reliable power and smart management. Here is how modern operations handle them.

Extending the Application Edge with F5 BIG-IP VE and Megaport Virtual Edge

Learn how F5 BIG-IP VE simplifies multicloud application delivery, security, and traffic management with MVE. As enterprise applications continue spreading across multiple clouds, the application edge is changing. A few years ago, application delivery was usually tied to a physical appliance sitting in a data center; today, applications are everywhere.

The entire cloud stack is just pizza and we can't unsee it

The acronym soup is the universal IT rite of passage. So we explained the whole stack with the one thing everyone already understands: pizza. From making the dough yourself to just opening the box, there’s a version for every level of “how much do you actually want to manage.” Alexis can give the full breakdown in the time it takes to decide what you'll order.

What is Network Configuration Management

Many network outages usually start with something as small as a configuration change that nobody logged. One undocumented edit to a firewall or a core switch can lead to the team losing hours working out what changed, on which device, and how to undo it. Across cloud, SD-WAN, and multi-vendor stacks, that guesswork only gets more expensive. Network configuration management takes the guesswork off the table.

What Is NetFlow, and How Does It Reveal Where Traffic Goes?

In this video, learn what NetFlow is and why it's one of the most effective technologies for understanding network traffic. Discover how NetFlow goes beyond basic bandwidth monitoring by showing who is using your network, what applications are consuming bandwidth, and how traffic patterns change over time. Whether you're a network administrator, IT operations engineer, or infrastructure manager, this video explains NetFlow in simple terms and shows how it helps identify bandwidth hogs, troubleshoot slow networks, and make smarter capacity planning decisions.

How Liftoff cut costs by 87% and latency by 75% with HAProxy

Liftoff, a mobile advertising company, processes 1.5 trillion bid requests every month. Their platform touches 275 million unique devices daily across 150 geographies. At that scale, the proxy layer is a core part of the business. For years, Liftoff relied on a managed enterprise proxy vendor. It worked, until it didn’t.

ITSM Maturity Playbook Live, Episode 2 | The CMDB is Your Map

Join this 5-part series designed to help IT teams move from reactive, fragmented processes to a more structured, connected way of working. Each session focuses on a core area, from incident resolution and CMDB visibility to employee experience, service catalog design, and change governance, giving you practical frameworks you can apply right away. You’ll walk away with: Faster, more consistent incident resolution.

What Are Network Performance Metrics? How to Track and Fix Issues (2026)

Network performance metrics are real-time measurements of how data moves across your network, from speed and capacity to delay, loss, and reliability. Network performance metrics are the diagnostic layer between your infrastructure and your users. They explain why things are slow, dropped, or unreachable by capturing everything from how fast packets travel and how much bandwidth is in use to how often data gets dropped or delayed.

Best Network Monitoring Tools in 2026: Compare Top Platforms

Most network monitoring tools alert you that a device is down. The best ones help you determine whether the problem is your WAN circuit, your ISP, or your SaaS provider before your users file a ticket. Traditional network monitoring tools were built for static networks. You poll devices, check interface counters, and still can’t explain why users are complaining about latency.

Availability, Performance and Behavior : The Big Picture of Network Intelligence

In this session, we will introduce the third dimension of network monitoring: behavioral intelligence built into the Progress WhatsUp Gold network monitoring solution. Where other tools, like SolarWinds and PRTG, require multiple modules, complex rule-writing, integrations or additional overhead, the WhatsUp Gold solution uses AI-driven behavioral analysis to automatically baseline what’s normal in your network and unveils deviations early.

N-central 2026.3 Release Roundup

Discover what's new in N-central 2026.3. This release focuses on helping IT teams operate more efficiently at scale with improvements to performance, filtering, agent management, security, and integrations. From faster device filtering and rule validation to enhanced agent upgrade workflows and stronger security controls, N-central 2026.3 delivers meaningful improvements designed to simplify day-to-day operations and improve platform reliability.

N-central 2026.2 Release Roundup

n-able.com In this release roundup, Jason Murphy, UEM Head Nerd at N‑able, walks through what is new in N‑central 2026.2 and how these updates help IT teams work smarter, respond faster, and strengthen security without adding complexity. This release focuses on meaningful improvements across AI‑assisted operations, filtering accuracy, and security visibility, all designed to reduce manual effort and improve confidence for IT teams.

What the World Cup Looks Like in Internet Traffic

The World Cup may be the most-watched event in media history — so what does it look like from inside the network? We dug into ISP traffic data to reveal how Fox Sports peaks during US games, why second halves usually win, and how traffic flows shift for entire nations like Brazil and Iran when their team takes the field.

Managing DHCP Across Distributed Networks

Managing DHCP across distributed networks gets messy fast. Lease activity changes constantly. Naming conventions drift. Infrastructure changes happen independently across locations. Before long, your team no longer has a complete view of what’s happening across the network. What started as a straightforward service becomes a records problem with real operational consequences.