Public DNS servers are great for everyday use, however, sometimes we just need to set up our own DNS server. Having your own server allows you to experiment, learn how...
Read More
iPerf is an open source, free, network performance measurement tool. It works by simply sending traffic from one host to another and measuring the bandwidth that can be achieved. In...
Read More
TheTrivial File Transfer Protocol (TFTP) was standardized in 1981, according to the RFC 1350. The goal of the designers was to build an FTP that is small in size and...
Read More
Currently there are iPerf versions 2 and 3 which are actively maintained. iPerf 3 began with the goal of rewriting the code to make it more updated and maintainable.. When...
Read More
It’s been a busy couple of weeks for NetBeez! Over the past two weeks we have been a guest on two podcasts, Packet Pushers and Wireless LAN Professionals, and are currently preparing for Cisco Live 2019 and Tech Field Day next week! Here is a summary of our online and…
In Debian-based Linux there are two popular Dynamic Host Configuration Protocol (DHCP) clients: dynamic host client, also known as dhclient, and DHCP client daemon, also known as dhcpcd. As a...
Read More
We have covered many different aspects of WPA Supplicant in this blog, however, an overlooked aspect of it is what information it logs and how to read it. Let’s discuss...
Read More
WPA supplicant is used to implement security protocols for wireless networks. In a previous blog post I explained how to use it on a WiFi network for different authentication methods....
Read More
In our series “Linux for Network Engineers” we have been focusing mainly on subjects that are of interest to network engineers. In the following weeks we’ll cover some subjects with...
Read More
Last week I attended the Wireless LAN Professionals Conference for the third year in a row . It was great to be part of this conference for another year in a row – I left, feeling that I am part of a community that is growing and becoming stronger each…