Archive for the 'Technical' Category

Porsche Boxster Alternator Replacement

October 11th, 2011

БогородицаThe alternator died on the Boxster so I decided to tackle this project myself.  I have never done a major repair to any of my cars, but figured I’d give the alternator replacement a try.  All of the articles on the internet and in my tech manual made it look pretty easy, so what the [...]

PTY allocation request failed

July 29th, 2011

иконографияикониMy hosting provider, Razor Servers, recently moved hosted centers from the 401 North Broad St location in Philadelphia to a building right next door.  As part of my VM move to the new location, I was no longer able to SSH into the device.  I got this strange error about PTY allocation request failed.  In [...]

How to configure a Checkpoint UTM device without using the GUI

March 18th, 2011

There is an annoying aspect of configuring a Checkpoint UTM appliance, you are forced to enter the web based GUI to do some basic config before using the command line interface (CLI) to complete the install.  If you try to use the CLI before using the GUI, you receive the following message: Welcome to VPN-1 [...]

How to configure DNS NAT or DNS Doctoring on Checkpoint FW-1

December 13th, 2010

In some topologies, it is required to DNS reply traffic from a DNS server so that the querying host will think that a certain DNS entry (example smtp.company.com) is resolvable to a different IP address than the one written in the database of the DNS server. Procedure: The feature has a global on/off switch, in [...]

Displaying Pre-Shared Key on a Cisco ASA 55X0 Device

November 29th, 2010

???????I recently had the task of moving four Cisco ASA 5540 devices from one location to another.  The big headache I found was that no one remembered the Pre-Shared Keys for the tunnel groups.  A simply show running-config shows only **** for the PSKs.  A bit of digging on the Cisco site resulted in the [...]


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