Making the Hop
It’s something I’ve briefly mentioned in the past but not something I’ve ever covered in detail. However, it is something that’s appeared on my radar again – point-to-point WiFi links. While I’ve never been...
Category: IT
There’s Nothing New in IT
Ok, I’ll admit the headline might be a bit much. Especially as we’re now in a world where automation is king (really, stop hand cranking stuff!) and mobile devices are everywhere. However, when you’ve...
Making Debian Play Nice with 802.1x and User VLAN Switching
As you could probably guess from previous posts, I’m currently working on a project that will see the deployment of 802.1x on the wired network. The ultimate aim would be to authenticate both the...
Generating FM MPX on a Raspberry Pi 3
It’s been possible to turn your Raspberry Pi into a little FM transmitter for quite a while now. Download the right software, attach a wire to the GPIO pin in and you’re broadcasting a...
What’s the story on webRTC?
Ask some people, and they’ll claim webRTC isn’t making great inroads. In fact, a podcast I heard recently triggered me to actually write this article. After all, it’s a technology that’s helping change a...
Wired 802.1x on OS X
Getting 802.1x going on OS X for wired networks is not something that should be particularly difficult. In fact, when you connect the machine to the network, you’ll get a little popup window asking...
TTL for Now
It’s always the little things that get you in technology. I’ve seen instances of stations taken off air by a simple fuse blowing. You also wouldn’t believe the level of embarrassment that can come...
SIP-ing Through the Firewall
Here’s an odd puzzle for you. Fire up a SIP soft-phone and connect it to an external provider. Dial a number and you can make a call successfully. Doesn’t sound particularly unusual. Now fire...
Shared Nothing Hyper-V Infrastructure
The “standard” way to build a VM farm involves centralised storage, usually some form of SAN, with a number of compute nodes. The result is an infrastructure that looks something like this: I’ll admit...
WDS for Windows and Linux
Where I work is very much a Windows shop. Well, there’s also almost 2000 OS X laptops to worry about. However, most of the infrastructure we operate is built around Windows. Active Directory provides...
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