Sophos UTM and Xbox Live NAT issues

In a previous post about the Sophos UTM, I’ve received some comments about Xbox Live. I’ve recently rebuilt my Sophos UTM and found that my backup configuration files were encrypted with a password I couldn’t locate… my bad. So I’m rebuilding all of my firewall rules again. For the Xbox 360 Live and Kinect, there […]

Repairing AirPort coverage

I hope this helps someone but I’ve been chasing a wifi problem in my house for a few days and finally got to fixing it. Equipment: 4th Gen Airport Extreme (802.11 a/b/g/n; 2.4GHz & 5GHz) Symptoms: poor range, slow speeds outside of the room the airport was located. Configuration: I have it configured auto everything […]

Master Images – hidden CPU time bombs

Wrapping up master images has become something virtualization engineers of all product disciplines have to become familiar with. A bad master image can be deployed dozens or hundreds of times – only to find out a simple tweak could have saved you thousands in necessary hardware costs. Here’s a new hidden gem I found and […]

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