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IPAM. What is it? The major breakthrough of Pandora FMS Release 731

Today we will take a tour of the most technical Pandora FMS. For some people, it can be a challenge. Although the IPAM extension already existed in Pandora FMS world, in release 731 this extension was improved to the point of being considered as a new extension. But what is IPAM? What is IPAM? and what is it for?…. In this article we will answer these important questions to be able to use it.

Next Time You Configure or Update Your Network Interfaces Use This Checklist

Interfaces, commonly known as ports, are a vital component of any network. Need to connect two pieces of equipment? It could be as easy as plugging in cables—but then you’re using out of the box configurations that don’t follow best practices and are inherently insecure.

Comparing kube-proxy modes: iptables or IPVS?

kube-proxy is a key component of any Kubernetes deployment. Its role is to load-balance traffic that is destined for services (via cluster IPs and node ports) to the correct backend pods. Kube-proxy can run in one of three modes, each implemented with different data plane technologies: userspace, iptables, or IPVS. The userspace mode is very old, slow, and definitely not recommended! But how should you weigh up whether to go with iptables or IPVS mode?

ML and AI enabled IT Ops: the NOC as a modern cockpit

A common sentiment among our prospects after they see our demo for the first time is: “That’s it? It can’t be that simple!”. The truth is – yes it can be, and it should be. ML and AI should make IT Ops simpler, and a big part of that is usability. If your ML & AI powered IT Ops tools take months to set up and weeks to learn, and then don’t provide a substantially improved user experience, you’re obviously using the wrong tools.

Use Case #9: Troubleshooting Network Performance Issues

One of the most frustrating service calls you’ll receive is from a client experiencing a network performance issue. The issue could be caused by any number of different things and typically would require you jumping into your car and driving to the client site. The hours drag on while you manually trace wires and test ports to troubleshoot the issue. The longer it takes you to figure it out, the longer you’re interrupting your client’s business.

Network Segmentation Is Great Network Management

I’ve just finished getting through security at O’Hare—what an adventure! There were crowds at the check-in, a long security line (luckily I had TSA pre-check), and what seemed like 500 gates I had to pass to get to my gate at the far end of the terminal. We all understand why there are security checkpoints at the airport. They ensure that only those people who belong at the gate are at the gate, and also that there are no malicious actors on airplanes. But why are there so many gates?

How to monitor 1,000 network devices using Sensu Go and Ansible (in under 10 minutes)

Network monitoring at scale is an age-old problem in IT. In this post, I’ll discuss a brief history of network monitoring tools — including the pain points of legacy technology when it came to monitoring thousands of devices — and share my modern-day solution using Sensu Go and Ansible.

Why is the Application Slow? Prove It's NOT the Network!

The one complaint that an IT administrator dreads to receive is one where an end user says, “My application is slow!”. The application in question can be a web application, an enterprise application like SAP, Microsoft SharePoint, or a SaaS application like Salesforce or Office 365. Since the application is accessed over a network, it’s natural that the network team is pulled up first under the suspicion that it’s a network issue.