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The latest News and Information on IT Networks and related technologies.

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.

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.

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.

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.

Beyond ping: How OpManager redefines network discovery for modern IT

Today’s networks aren’t just growing, they’re evolving. Hybrid architectures, cloud-native services, and a never-ending stream of connected devices have made it impossible to keep track of what’s on your network manually. This is exactly where a next-gen network discovery tool becomes a game-changer. ManageEngine OpManager is more than a monitoring solution.

Proactive Network Protection with Progress WhatsUp Gold 2025: SSL Certificate Monitoring That Helps Prevent Outages

A single expired SSL certificate can disrupt critical services, erode customer trust, and trigger a series of avoidable issues. That’s why we’re excited to introduce a powerful new feature in Progress WhatsUp Gold 2025.0: Certificate Discovery and Monitoring. This enhancement is more than just a checkbox on a release note; it’s a proactive safeguard designed to help you spot certificate issues before they escalate into business problems.