In one of our preceding blogs, we spoke about Software-Defined Networking (SDN) and the key drivers behind it. Virtualisation is one of the fundamental aspects that characterises SDN, and has influenced the architecture of network switching in the data centre. OVS (Open vSwitch) is a fundamental component of modern and open data centre SDNs, where it aggregates all the virtual machines at the server hypervisor layer.

The buzz from the COP26 climate conference which took place in Glasgow in November can still be heard, and it’s no small wonder that IT infrastructure – in particular the cloud and data centre sector - featured as a prominent part of the conversation. In this blog we look at some of the steps being taken by cloud providers and data centre operators to build towards a more sustainable future.

A single Kubernetes cluster expends a small percentage of its total available assigned resources on delivering in-cluster networking. We don’t have to be satisfied with this, though—achieving the lowest possible overhead can provide significant cost savings and performance improvements if you are running network-intensive workloads.

Register for our live webinar to learn more about this release. HAProxy 2.5 is now available! It adds improvements to a number of areas including better usability around setting variables, more descriptive error reporting and logging, and enhanced HTTP and WebSocket support. The HAProxy Runtime API has expanded its coverage of SSL-related commands and now includes the ability to add and remove CA files and revocation lists on-the-fly.

In terms of topology, enterprise IT infrastructure looks very different today compared to ten years ago. In this blog we look at how the acceleration in cloud adoption is causing new network considerations for businesses...

Keeping your technology organized can be challenging. As you add new devices and phase out old ones, tracking each change can feel insurmountable. However, monitoring these updates is vital for most organizations, making the right network inventory tools indispensable. Finding your best fit might be easier than you think. By understanding your network inventory management options, you can find the most effective software to support your unique IT infrastructure.