Lately, I have seen more customers using DFS Channels to operate their WiFi networks. Dynamic Frequency Selection (DFS) is a WiFi function that enables WLANs to use 5 GHz frequencies that are generally reserved for radars. One main benefit of using DFS channels is to utilize under-serviced frequencies to increase…
In this post we will discuss a step-by-step process for validating WiFi infrastructure for an existing or a newly set-up network. Validating WiFi networks involves many steps and is not isolated strictly to new deployments but also to an existing WiFi network. We’ll cover the physical installation and post service…
SCinet and the SuperComputing Conference Between November 11th and 16th, the Kay Bailey Hutchison Convention Center Dallas will be hosting the SC18 – The International Conference for High Performance Computing, Networking and Storage. The event hosts a variety of presentations, workshops, exhibitions, and demonstrations related to the latest technological advancements…
DNS resolution is one of the most basic functionalities on any host. On Linux, there are multiple ways to test if DNS works, and in this post we’ll review how DNS servers are configured and what commands you can use to test them. DNS server configuration Every host needs to…
