Operations | Monitoring | ITSM | DevOps | Cloud

Overview of TCP Port and UDP Checks

Welcome to Uptime.com! In this video, we'll guide you through setting up TCP Port and UDP checks. Learn how to monitor server responsiveness using TCP Port checks and how to configure UDP checks for applications requiring less packet accuracy. We'll cover the necessary steps, required information, and test your configuration to ensure it's correct.

How PCCW Global is powering connectivity across the Belt and Road

The Belt and Road Initiative (BRI) is reshaping connectivity across Asia, Africa and Europe, creating new opportunities for trade, innovation and digital growth. Last year saw record BRI engagement, with USD128.4 billion in construction contracts and around USD85.2 billion in investments.

Top 9 Network Performance Metrics You Should Measure in 2026

How do you know if your network is actually healthy right now? For most IT teams, answering that question means jumping between multiple tools, dashboards, and alerts, only to end up with more uncertainty than clarity. The problem is not missing data. It is knowing which signals matter, what normal really looks like, and when performance issues start affecting users and business operations. Modern networks generate thousands of metrics every minute, but not every spike or alert deserves attention.

Your Path to Autonomous OT Communication Networks: From Reactive Operations to Self Optimising OT Networks

Power networks (DSOs, TSOs and generation) are under pressure from every direction. They need to improve reliability and sustainability, deliver real-time customer insight, and meet increasingly stringent regulations. In response, power generation has evolved from a simple centralized model, through to a decentralized model with generation from a mix of diverse sources such as centralized generation from carbon-based, nuclear and renewable generation plants, through DERs even located at people premises.

Cybersecurity Tips for Small Businesses

Small businesses are now among the most frequently targeted organizations in the world. Attackers focus on them not because they have the most to steal, but because they tend to have fewer defenses, smaller teams, and less time to spend on security. The good news is that the majority of attacks rely on a small set of well-understood techniques, and most of them can be prevented or contained with practical, affordable controls.

What's Next for WhatsUp Gold: Unified Network Visibility and Security

In this session, we’ll walk through the Progress WhatsUp Gold roadmap - linking recent releases and what’s next - to show how the platform is growing toward greater visibility, stronger security, and more consistent operational workflows for hybrid, multi‑site, and security‑focused environments.

Hybrid Cloud Monitoring Explained: On-Prem + Cloud + Kubernetes in One View

Understand what hybrid cloud monitoring is and why it’s critical for managing modern distributed IT environments. Hybrid cloud monitoring helps organizations unify visibility across on-prem infrastructure, public cloud platforms, virtual machines, containers, and Kubernetes clusters in a single monitoring platform. In this video, learn how fragmented monitoring tools create operational blind spots and slow down incident response across hybrid environments.

Introducing Microsoft DHCP management in OpUtils: From monitoring to full control

If you manage enterprise networks, this scenario probably sounds familiar: An IP conflict surfaces, connectivity drops for a group of users, and the confusion begins. You check your DHCP server, dig through scope utilization, and try to piece together what went wrong, often after the disruption has already occurred. For years, network administrators have needed a single console for visibility and control into DHCP.

What Is Internet Congestion and How to Fix It

Your VoIP calls are choppy. File uploads are crawling. Your team is complaining that the CRM is sluggish, and remote desktop sessions keep freezing. You check your firewall, your switches look clean, and there are no alerts on your LAN. The problem isn't inside your network. It's upstream, and it's happening quietly every day during peak hours.

WHOIS & RDAP Domain Lookup & Expiry Check

In this video, we’ll walk you through how to set up and configure your Whois and RDAP Domain Lookup & Expiry Checks in Uptime.com. Learn how to monitor and receive alerts before your domain expires, and protect your registration information from unauthorized modifications. We cover step-by-step instructions for setting up checks through the Uptime.com UI and via API.

What Is Hybrid Cloud Monitoring (And How To Actually Do It Well)

Most IT teams running a real hybrid setup are not short on data. They are short on a place where the data agrees with itself. By the end, you will know what to ask a vendor for, where teams usually trip, and how to scope a proof of concept that does not burn a quarter. Hybrid cloud monitoring is the ongoing collection of telemetry across your on-prem kit and one or more public clouds, treated as one environment instead of two or three. The goal is not just visibility.

How to Deploy Serv-U Gateway to Achieve Secure File Transfer in DMZ

Serv-U Gateway acts as a reverse proxy for secure file transfer for DMZ networks. Serv-U Gateway terminates all incoming connections to the DMZ and never stores any data at rest in the DMZ. Serv-U Gateway is supported on both Serv-U FTP Server and Managed File Transfer (MFT) Server. Comply with PCI DSS by using Serv-U Gateway.

A Runnable Reference Architecture for Network Telemetry on InfluxDB 3

Networks generate the most data of any system in your stack and have the least patience for stale dashboards. Interface counters tick every second. BGP sessions flap. Flow records arrive in bursts. When something goes wrong, you don’t have 10 seconds to wait for an aggregation to finish.

HAProxy Enterprise WAF protects against Drupal core SA-CORE-2026-004 SQL Injection (CVE-2026-9082)

On May 20th, 2026, the Drupal Security Team published a new advisory disclosing a security vulnerability report in the database driver of the Drupal content management system. The issue affects installations configured to use PostgreSQL as their database, leading to a possible SQL Injection.

Feature Focus: Cove + HaloPSA Integration Walkthrough

Cove 26.5 delivers the Cove + HaloPSA integration. With this integration, all backup failures detected in Cove will auto-create tickets in your HaloPSA environment, eliminating the need for manual checks or email-based workarounds. In this video, we walk through how to set up the integration and outline how this integration improves technician efficiency.

The "Single Pane of Glass" Is Dead - What Network Teams Actually Need Is Intelligence

The infrastructure industry spent two decades chasing a single pane of glass. The future looks different: domain-expert AI platforms that reason deeply within their own data, connected through tool chaining when problems cross boundaries.

From Watching AI Search to Engineering for It: What Q1 2026 Taught Us About Real Digital Demand

Last year, I wrote about how AI-driven search trends reshaped my digital marketing strategy in ways I hadn’t seen in two decades. At the time, the story was mostly observational: traffic patterns were changing, conversions were holding, and AI-generated search answers were clearly influencing buyer behavior. Fast-forward to the first quarter of 2026, and one thing is clear — this shift didn’t slow down; it accelerated.

What is Log Management? The IT Team's Guide to Taming Log Data

Understand what log management is and why it’s essential for troubleshooting, security, and observability across modern IT environments. Log management helps organizations collect, centralize, parse, and analyze logs from servers, applications, cloud platforms, containers, and network devices in one searchable platform. Learn how centralized log monitoring reduces mean time to resolution (MTTR), eliminates siloed troubleshooting, and helps IT teams detect anomalies faster using AI-powered analytics.

AI Powered IT Operations & Autonomous Resilience | Full SolarWinds Day Q2 2026 Event Replay

Watch the full SolarWinds Day 2026 event on-demand and discover how AI is transforming IT operations, observability, and incident response. In this exclusive event, SolarWinds CEO Sudhakar Ramakrishna and product leaders unveil the company’s vision for Autonomous Operational Resilience—powered by AI, automation, and unified visibility across hybrid and multi-cloud environments.

Storage For The AI Tidal Wave | VAST Data CEO Renen Hallak

AI infrastructure is entering a new phase – one where the biggest challenge may no longer be building better models, but building systems capable of feeding them. In this episode of Uplink, Michael Reid sits down with Renen Hallak, Founder and CEO of VAST Data, to explore the infrastructure realities behind the AI boom. From software-defined storage and GPU-scale architectures to neoclouds and agentic AI, this conversation dives deep into the systems powering the future of artificial intelligence.

Early Warning Signs Your Network Needs a Refresh

Is your network holding your business back? Learn the warning signs that tell you it’s time for an upgrade before it hits your bottom line. Most network failures don’t just happen overnight, but are the result of warning signs that went unnoticed or ignored. The “if it’s not broken, don’t fix it” mindset is one of the most common and costly mistakes in network management.

Best Network Monitoring Tools for 2026 (Top 12 Compared)

In 2026, the best network monitoring tools are Kentik, Datadog, SolarWinds NPM, LogicMonitor, Cisco ThousandEyes, Dynatrace, Auvik, Paessler PRTG, ManageEngine OpManager, Zabbix, OpenNMS, and WhatsUp Gold — spanning four overlapping categories: network intelligence platforms, full-stack observability, digital experience monitoring (DEM), and traditional network performance monitoring (NPM), including open-source tools.

How to Identify LAN Issues (Local Area Network Problems)

Here is a reality that every network admin eventually runs into: users report slow apps, dropped calls, and broken connections, and the first instinct is to blame the ISP or the cloud provider. The ticket gets escalated, the ISP pushes back, and hours later, you find out the problem was sitting inside your own building the whole time. A saturated switch port. A misconfigured VLAN. A flaky patch cable in the server room.

ITSM Maturity Playbook Live, Episode 1: Incident Management Masterclass

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.

How HAProxy built its modern application delivery architecture

Let’s be real: building reliable tech products is hard. Modernizing that same tech without compromising the user experience is even harder. The "rip and replace" approach to modernization can severely disrupt your customers’ integration efforts and workflows. When it doesn’t work, reversing course might be the least-worst option. By contrast, the evolution of the HAProxy One application delivery platform architecture at HAProxy Technologies over 25 years has been gradual and consistent.

True Visibility: How Liang Chen is Rethinking Network Monitoring

What happens when deep networking expertise meets low-level programming and a passion for invention? In this episode of Next-Gen Network Heroes, host Bob Slevin sits down with Liang Chen, Senior Network Architect at Texas Children's Hospital and a true innovator in network performance and visibility. With more than 25 years of experience in networking, plus advanced expertise in programming languages like C and Assembly, Liang has built his own next-generation traffic analysis platform from the ground up—designed to provide real-time, packet-level visibility at massive scale.

How Travelers Accidentally Expose Their Personal Data Abroad

In all the excitement surrounding that long-awaited trip, few people stop to think about the dangers to their personal data. Some occur due to negligence, while others result from shady practices that exploit both the travel industry and its customers. Either way, here are the most prescient dangers to look out for and how to deal with each.

Security Integrations in Observability Self-Hosted

Integrating security data with observability data provides a comprehensive view for better threat detection and response. Security observability helps connect the dots between seemingly innocent events that, when correlated, reveal complex attack patterns. SolarWinds security products integrate into observability self-hosted, including Security Event Manager for log data and event correlation, Access Rights Management for identifying potential attack vectors, configuration management for compliance monitoring, and Patch Manager for tracking critical updates.

Migrating Your DX NetOps Integrations from OData 2 to OData 4

If you integrate DX NetOps with external dashboards, reporting engines, or IT service management tools, you likely rely on our API framework. We are currently migrating this framework from OData 2 to OData 4. This transition requires you to update your existing integrations so they continue to function properly. Let me walk you through exactly what is changing, how to identify your active API queries, and the specific adjustments you need to make to your setup.

How Home-Based Networks Shape Internet Trust Signals

Every website visit triggers a silent background check. Servers don't just see a visitor; they see an IP address, and that address carries a reputation built over years of behavior. Some IPs walk in trusted by default. Others get pulled aside for extra screening before the page even finishes loading. The reason comes down to where the connection originates. Traffic from a home broadband line in Manchester reads differently than traffic from a server farm in Virginia, even when the request itself looks identical. That gap drives billions in fraud prevention spend.

8 Best VPN Services for 2026

It’s 2026 and it’s time to get up to speed. A Virtual Private Network (VPN) is an absolute necessity for anyone working remotely or anyone who travels often. That said, there are plenty of other people who would benefit from a solid VPN. VPNs work by providing an end-to-end encrypted tunnel between your device and the VPN operator’s server. All of your traffic is then encrypted and routed through this tunnel.

From fragile to resilient: Rethinking security operations in the age of AI

Watch From Fragile to Resilient: Rethinking Security Operations in the Age of AI to hear Nicole Reineke from N-able and Fernando Montenegro from The Futurum Group discuss how AI is reshaping the threat landscape, where current security operations models are starting to break down, and what a more resilient approach looks like in practice. This session explores the rise in AI-driven attacks, the growing pressure on security teams from alert overload and visibility gaps, and practical ways organizations can improve response, recovery, and resilience across the full threat lifecycle.

Auvik Aurora and the Future of AI in IT Operations

We built something called Auvik Aurora, and before you scroll any further, I can already hear your thoughts. “Wait a second, Anto. Is this going to be another blog post giving me the hard sell on using AI?” Fair enough, I don’t think anyone would blame you, especially when we’re seeing AI adoption across nearly every industry, tool, hobby, workflow, or even . The blank is intentional, AI is everywhere, and chances are that you already know that it matters.

Introducing Megaport DDoS Protection: Built-In Network Resilience for Megaport Internet

This fabric-native shield delivers private, professional-grade resilience that is easily added via the Megaport Portal in under 60 seconds. Megaport is evolving the connection. With the launch of Megaport DDoS Protection, we are securing the mission-critical Megaport Internet connection by filtering out malicious traffic before it ever reaches your platform.

Inside the .de DNS Outage: Real-World Data from UptimeRobot.

In the evening of May 5th, 2026, large parts of the German web briefly went dark. For a few hours, anyone trying to load a.de address through a major DNS resolver got errors instead of websites. Bahn.de, Amazon.de, and Spiegel.de were among the affected. Major brands like Telekom, DHL, and Sparkassen felt it too, along with hosting providers Hetzner, Strato, and Ionos.

A Guide to 400G Connectivity

Ready to scale beyond 100G? Learn why 400G is on the rise, when to use it, and how to deploy it. Network traffic is growing exponentially. Cloud adoption, AI, large-scale data replication, video streaming, and generative applications are all drivers, and enterprises with traditional connectivity setups may find themselves struggling to keep up. Enter 400-gigabit Ethernet (400G): a high-capacity, scalable networking standard that enables you to build faster and more cost-efficient networks at scale.

What is an ASN? Understanding the backbone of the Internet

Using the internet often feels effortless when clicking a link or joining a call, but behind that simplicity lies a highly structured system that ensures data moves efficiently across the globe. One of the key building blocks of this system is the Autonomous System Number (ASN).

How Scalability Works in SolarWinds Observability Self-Hosted

Cheryl Nomanson, SolarWinds staff technical trainer, provides a comprehensive overview of SolarWinds architecture and scaling options for self-hosted deployments. She explains the centralized deployment model starting with a single SolarWinds server that handles polling, web console, and database connections. The presentation covers key scaling indicators including polling thresholds that warn users at 85% capacity and alert at 100%. She demonstrates how to add up to 100 polling engines per server and additional web servers to handle more concurrent users.

Observability vs Monitoring: What's the Real Difference in 2026?

Understand the real difference between observability and monitoring — and why modern IT teams in 2026 need both. Monitoring tells you something is broken; observability explains why. See real examples, faster troubleshooting workflows, and how Motadata ObserveOps unifies both in one platform. Don’t forget to like, share, and subscribe for more IT insights.

Calculating The Kubernetes Integration Tax: What Your DIY Networking Stack Actually Costs

It was 11:47pm on a Thursday night, and a senior platform engineer at a large North American bank was rolling back a ‘simple’ configuration change. The change itself was small, a routine update approved through the usual review process, but when it was applied, pods began cycling and connections started dropping. For the next three seconds, mobile banking sessions already mid-transaction dropped. Customer support lit up.

What's New with Progress WhatsUp Gold 2026.0

Progress WhatsUp Gold 2026.0 helps IT teams improve network visibility, strengthen security and work more efficiently. In this recorded webinar, explore what’s included in this free upgrade for customers with an active service agreement, including: Learn how Progress WhatsUp Gold 2026.0 can deliver proactive visibility with trusted security across your IT infrastructure.

Obkio Microsoft Teams Monitoring vs. Microsoft Teams Admin Center

Most IT teams rely on Microsoft Teams Admin Center as their default monitoring tool to find and fix Microsoft Teams issues, but there's a gap between what it shows and what actually causes call quality problems. Teams Admin Center gives you Microsoft's perspective on what happened after an MS Teams call ended. It doesn't tell you what was happening on your network, on your users' devices, or in the five minutes before the complaints started coming in.

AI Diagnostics in Kentik NMS (Network Monitoring System)

Network problems are easy to spot. Proving root cause is the hard part — and it’s where most of MTTR gets burned. Kentik’s new AI diagnostics in the Network Monitoring System (NMS) close the gap between detection and diagnosis by bringing three capabilities directly into Kentik AI Advisor.

Accelerating MTTR with Faster Root Cause Diagnosis: AI Advisor Now Supports On-Demand Connectivity, Config Context, and Device Diagnostics

Knowing something is broken is easy. Figuring out why is hard. Introducing three new, native AI diagnostic capabilities in the Kentik Network Intelligence Platform to accelerate root cause analysis and keep your network running better.

What Is SNMP? Gain Real-Time Insights Into Network Performance (2026)

SNMP is the universal protocol for monitoring network infrastructure, but its real value depends on which version you run, how you secure it, and how well your monitoring tool handles the OID work for you. SNMP (Simple Network Management Protocol) is the standard protocol IT teams use to monitor and manage network devices.

How Criteo handles 23M requests per second (RPS) with HAProxy Runtime API automation

Criteo handles 23 million requests per second (RPS) while maintaining peak performance and minimizing downtime. For most organizations, handling that level of traffic is just a theoretical stress test — a what-if scenario should their infrastructure ever be overwhelmed by an unexpected wave of requests. But for Criteo, 23 million RPS is just another Tuesday.