Using Ubiquiti AirMax with Cisco dot1q Trunking
We recently encountered an issue wherein a particular training building required network access. It was actually a…
Multiple vulnerabilities in D-Link Routers
Released on Friday 12/10/18: Multiple vulnerabilities in D-Link routers Directory Traversal in httpd server in several series…
Cannot extend datastore through vCenter Server
Today on the random VMware “feature” list – extended a datastore. So on the EMC SAN side…
Adding system wide proxy to Ubuntu 18.04 Sever
Here’s how to do it: Log into the CLI of your Ubuntu 18.04 server. sudo su sudo…
Cisco ISE Invalid MAC Address
If the incorrect format is used to import a MAC address (Cisco ISE 2.3.0.298) you can’t delete…
Multihoming Cisco 2K FEX with 5K Fabric
Recently we moved our data centre which is a Cisco UCS and Nexus Fabric design. After a…
Connecting to a network port without sending data to it using MacOS
So the other day I needed a quick and easy way to test L4 comms to a…
Configuring F5 BIG-IP APM Webtop with Office 365
F5 Networks make a great application delivery controller called BIG-IP also known as a load balancer. A…
Error 29702 upgrading VMware VCenter 5.5 to 6.0
Like most enterprise IT shops, we have a significant VMware investment. One of the requirements of upgrading…