Virtualization, Cloud, DevOps, Reviews
Typically in many environments, most keep up with documentation of network information through various spreadsheets and other documentation, including perhaps Visio diagrams and such. Some have an IPAM or DCIM…
As I eluded to in a previous post about NIOC and consolidating my networking in the home lab using vSphere Distributed Switches and Network I/O Control, I had a few…
In enterprise networking, many are familiar with 802.1x authentication mechanisms that allow performing authentication at the port level on a supported switch. There are many cool things you can do…
One of the powerful security mechanisms that we hear about in today’s infrastructure is microsegmentation. Microsegementation is talked about a lot with VMware NSX and other software-defined network technologies that are…
Recently, I added a cool piece of networking gear to the home lab environment – a Palo Alo PA-220 next generation firewall. I have always been a fan of Palo…
It seems like as of recently there has been much movement in the public DNS space. Not long ago, the “quad 9” public DNS server was announced that touted as…
There are a myriad of network utilities in both the Windows and Linux world. If you are working with a Linux distribution and you are needing to view network connections…
These days, most organizations have multiple circuits and connectivity for egress traffic outside the core network environment. There may be certain use cases where a host needs to have connectivity…
I had seen a couple of tweets from Anthony Spiteri around Veeam Powered Network or Veeam PN. Having only briefly heard a couple of blurbs about this after VeeamOn I…
I have written several posts on how to created an Isolated lab environment using the same IP addresses or overlapping subnets. This requires some network trickery to pull off to…
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