Datadog Synthetic Monitoring allows you to proactively monitor your applications so that you can detect, troubleshoot, and resolve any availability or performance issues before they impact your end users. With our API test suite, you can send simulated HTTP requests to your API endpoints, check the validity of SSL certificates, verify the performance and correctness of DNS resolutions, test TCP connections, and ping endpoints to detect server connectivity issues.

Network AF welcomes Doug Madory to the podcast. Doug is a veteran, a researcher, a writer and Kentik’s director of internet analysis. With his start in the U.S. Air Force within its Information War Center, Doug has now been working in the networking industry for 12 years. After the Air Force, Doug went on to work for Renesys, which was acquired by Dyn, which was later acquired by Oracle.

Connectivity is more valuable to today’s businesses than ever. Partly, this is because many business-critical operations are happening online. Employees are connecting using collaborative software. Customers are seeking support and placing orders online. At the same time, suppliers and partners are transmitting data online. All their success depends on network capacity and reliability.

When the internet was first developed, the IP addressing scheme was IPv4. This addressing scheme worked really well for about 25 years. After all, it had about 4 billion host addresses. But as the internet grew, we started to see that this was just not going to be enough. Now we have an entire infrastructure that was built on IPv4. While IPv5 addresses have been exhausted, we’ve used band-aid solutions to keep the internet growing.

One of the positive things that came out of events in 2020 was that many of us started working from home. At first, it was kind of weird. But once we realized that what we needed was available online, it became easier. All we had to do was figure out a few new apps, like Slack, Asana and Google Docs. Then, after a couple of weeks of working from home, many of us started having thoughts like, “I wonder if I could wear shorts and my favorite slippers?

The capacity to scale and process high data traffic by monitoring appliances is a critical requirement for organizations aiming to enhance or improve their security and protection from external threats. Excessive incoming traffic demands high-monitoring capabilities as it overwhelms the monitoring tools and places computational bounds that increase exponentially.

In this article, we will explore why it is imperative to constantly monitor network security metrics, what Aruba Clearpass is, and how it helps us manage network security. Then we will look at what Graphite and Grafana are and how to analyze metrics with their help. Finally, we will learn how MetricFire can make it easier for us to work with Graphite and Grafana.

The financial sector is in a constant state of change, and institutions must continually adjust to the evolving needs of their customers and the global marketplace. And with availability requirements like the ones European Banking Authority (EBA) provide—99.5%—financial institutions are driven to remain on the bleeding edge of responsiveness and convenience. Banking outages lead to lost consumer confidence and damaged reputations in a sector where trust is the cornerstone of doing business.