Cisco ASA license gone!? Today I experienced a failure during an upgrade of an ASA5505 which resulted in my Cisco ASA license disappearing. The ASA complained about error writing to flash. %Error opening disk0:/.private/startup-config (Read-only file system) Error executing command…
TFTP Server is often used by Cisco devices to manage their file transfers. Here is a quick guide on how to setup a TFTP server on Centos/Redhat. First obtain the RPM. In Centos, use yum to search and install tftp-server….
A regular Windows Server 2003 comes with two remote access sessions. This means you can open a maximum of two simultaneous Remote Desktop Sessions at one time, unless you install more terminal services licenses. However one thing you may not…
Here’s an updated post on how to kill a hung vmware guest using ESXi CLI on 4.x and 5.x Alright, I ran into a hung VM. There’s a guest in my cluster that wouldn’t stop or restart. Hitting the stop…
Problem: Have you ever wondered how you logoff or disconnect a remote access VPN user on a Cisco ASA? Well there are two ways to do it. One is to use the GUI – Cisco’s ASDM and the other by…
Ever noticed when you issue a show running-config on a ASA to look up the VPN tunnel pre shared key and it appears as a “*”? Well here’s how to find out what the key is! more system:running-config This will…