There’s a number of compelling reasons not to use them. Here’s just a few: They can’t be stepped through and
Continue readingAbout Me
I’m an Engineer, working for Vonage (an Ericsson company). I write about stuff that interests me - primarily Networks, Software Engineering, VoIP and Electronics. It exists in the hope that someone may learn from my thoughts and ramblings. I'm on GitHub! I'm also currently fairly active on Twitter and LinkedIn.
Installing pfSense on a Watchguard Firebox x550e and x750e
I’ve done this enough times to be confident that it works. There’s some great instructions written by Daniel Bernhardt which cover
Continue readingHow to get a status update out of a running dd process on Linux
With dd running in a terminal, open a new terminal to the server and send the USR1 signal to the
Continue readingCisco IOS: Disable Telnet access… or enable SSH
Telnet access is enabled by default on some IOS releases. See this article for why this is bad. If you
Continue readingInjecting jQuery into a web site
This is really useful if you need to hack around with a site that doesn’t use jQuery. In my case,
Continue readingConfiguring Cisco IOS switches for Cisco VOIP phones
Some Cisco switches, such as our Catalyst 3560 series, have Smartports which can be configured via the switch’s web interface
Continue readingPHP: Interfacing with HeatMiser WiFi thermostats
I’m quite a big fan of writing code that interfaces with physical data. It somehow feels more fulfilling to see
Continue readingPHP: Find number of weeks in a given month
The following function finds the number of weeks in a given month, assuming Monday as the first day of the
Continue readingUnited Kingdom Dial Plan XML for Cisco Phones
Being too cheap to pay for the Cisco support contract for our Cisco 7961 series phones and thus not being
Continue readingCreating a “Guest Wifi” with 802.1Q VLAN Tagging in pfSense and DD-WRT
Preface: For explanation of VLAN tagging, see this post. This seems quite a common thing to do yet it’s proved
Continue reading