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

What is network scanning? How to do it?

The work of an admin or network administrator may seem ordinary, that type of work that just follows a guide, but right now, you could not be further from truth. Here I bring you network scanning, a task that could take a lot of your time… or little, if you have Pandora FMS by your side and with the help of one of those free software applications included in GNU / Linux. Let’s take a look!

Amazon VPC Traffic Mirroring

The first means to collect security-relevant information at Cloud SIEM Enterprise (CSE) was our Network Sensor. It was built to analyze network traffic and provide visibility beyond traditional SIEM's down to the network-level. Beyond organizing packets into flows, the sensor supports more advanced features such as decoding of common protocols, file carving, SSL certificate validation, OS fingerprinting, clustered deployment and more.

How Well Do You Know the Orion Platform? Tips, Tricks, and How-Tos - SolarWinds Lab Episode #85

How much do you really know about the Orion® Platform? Regardless of your level of expertise, even the most seasoned user will learn a thing or two in this episode. We'll go through dashboards, customizations, features, functions, you name it. Learn from SolarWinds® Orion Platform experts, ask them questions, and share your own pro tips during live chat and Q&A.

HAProxyConf 2019 - From 1.5 into the Future by Christian Platzer

At Willhaben, we run Austria’s largest classified advertising marketplace. We started using HAProxy due to our need to move to an all-HTTPS environment. Since then, we’ve leveraged HAProxy for geo-redundancy, HTTP/2, integration with Kubernetes, and blocking suspicious activity. In this talk, I will explain how we gradually shifted from basic HAProxy functionality to our current deployment, and will also describe where we encountered trouble in our production environment and how we overcame it. We are currently serving 5-6 gigabits per second of peak traffic via HAProxy, with about 20k requests per second.

HAProxyConf 2019 - Fully-Automated Deployment of Anycasted Load Balancers with HAProxy and Python

Keeping your service configuration aligned over hundreds of hosts is never a simple task. This talk will illustrate how the University of Paderborn automated the integration of HAProxy into our infrastructure. As our current generation of load balancer appliances approached the end of life and we thought about improving how we managed our services, our goal was clear: we needed a scalable, consistent, active-active setup of load balancers that could be easily automated with open-source tools. We achieve scalability with Anycast but needed to make sure the configurations could keep up with application changes.

How Auvik Can Help Keep Networks Steady During the COVID-19 Pandemic

Your phone is ringing off the hook. Another client is calling, trying to figure out how to ensure their team can continue to be productive in the wake of the COVID-19 pandemic. Even though these are extraordinary times, your role as the IT professional hasn’t really changed. Your job is to make sure your clients are productive and they can still access the resources, tools, and applications they need to do their jobs.

11 ITIL Service Desk Best Practices to Supercharge your Service Delivery

A service desk is the nerve center for all activities related to IT service delivery. It’s at the forefront of all interactions an organization has with its requesters. Implementing a service desk involves processes, workflows, and domain knowledge. That’s why most people stick to a framework when setting up a service desk. Learn more about the most popular ITSM framework. A service desk comes with numerous challenges that can be overcome if you are aware of the best practices.

HAProxyConf 2019 - Hyperscaling Self-Service Infrastructure with William Dauchy & Pierre Cheynier

At Criteo, we work at the cutting edge of commerce marketing, using Machine Learning and Artificial Intelligence to help our customers grow their businesses through hyper-relevant advertising. We run tens of thousands of servers, host containers that continuously move across data centers, and scale services through our managed APIs, with HAProxy playing a critical role across our fast-paced, event-driven infrastructure. This presentation will describe our journey to achieve load balancing served via a user-centric API in such a large and complex environment. We will share tricks and design considerations that helped us to go from a user intent expressed through an API to a scalable service running globally.