Operations | Monitoring | ITSM | DevOps | Cloud

When an application breaks and we hear things like, “My login is not working,” or “The web app is slow,'' more often than not SiteMinderTM seems to be in the line of fire. However, in my experience, it has usually been a third-party or other configured item like firewall rules that have turned out to be the culprit. Now I am not saying that it is never SiteMinder. Potentially the issue could be anywhere, but I guess the bigger question here is how do we prove it one way or the other?

The network is the metaphorical plumbing through which all your precious non-metaphorical observability and monitoring data flows. It holds secrets you’ll never find anywhere else. And it’s more important today than ever before.

Before you know it, Sysadmin Day will be here again! As we all know, sysadmins (sometimes written SysAdmins) play a critical behind-the-scenes role in keeping technology up and running smoothly. However, they often go unappreciated until something goes wrong. That’s why System Administrator Appreciation Day serves as the perfect opportunity to recognize the sysadmins that work tirelessly day in and day out to support your organization.

HAProxy Kubernetes Ingress Controller 3.0 is now available. For our enterprise customers, HAProxy Enterprise Kubernetes Ingress Controller 3.0 will arrive later this year and incorporate these same features. In this release, we've added TCP custom resource definitions (CRDs) to improve mapping, structuring, and validation for TCP services within HAProxy Kubernetes Ingress Controller. Say goodbye to messy service list management and "hello" to greater flexibility with HAProxy options for your K8s services.

For cloud architects and network engineers, Terraform needs no introduction. Long acclaimed as a leader in the Infrastructure as Code (IaC) space, this tool is often used over vendors’ own automation tools, which tend to be an afterthought for most cloud services. For those with IaC skills, the rewards of using Terraform are plentiful. Users can provision and manage their cloud infrastructure with full customisation and rapid automation.

Kubernetes is used everywhere, from test environments to the most critical production foundations that we use daily, making it undoubtedly a de facto in cloud computing. While this is great news for everyone who works with, administers, and expands Kubernetes, the downside is that it makes Kubernetes a favorable target for malicious actors. Malicious actors typically exploit flaws in the system to gain access to a portion of the environment.

We’ve all been there, cursing the “network” when a service fails to load as expected. Even with my 1.5Gbps fiber connection, there are many reasons why the “network” can be blamed. And, yes, I intentionally put the word network in quotes because the network is more than the speed of the network link.

From your home computer to the sprawling servers of the Internet, every device relies on an IP address for communication. Understanding IP addresses isn’t just for tech enthusiasts – it’s essential knowledge in our ever-growing, interconnected world. Join us as we explain what an IP address is, how it works, the different types available, and why it’s a crucial component of life on the Internet.

If you’re new to IT, the “what is syslog?” question can get confusing fast because when someone says syslog, they might mean: And, frankly, it’s fair to use the word syslog for all of those. By the end of this article, you’ll understand why. This article will explain the syslog protocol in detail, including its definition, formats, best practices, and challenges.