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Providing a dual stack service behind a native ipv6 and carrier-grade NAT ISP

Suppose, you have an ISP that provides you with native ipv6 connectivity. This means, you have been assigned a globally routeable IP version 6 address -yay!! However, this comes with a cost: You don’t have a globally routeable IP version 4 address, not even a dynamic one. And this is still necessary, if you want to be able to reach your service, e.g. from cell phone networks.

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DSO-068 DIY oscilloscope

Recently I thought, isn’t there a simple, cheap oscilloscope available? And there is: A do-it-yourself kit, all parts included, ready for you to solder. Elektor provides the DSO-068 complete with casing.

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Using DisplayLink with Dell D3100 dock and Intel Sky Lake Graphics card on Debian

Getting DisplayLink to work on a fresh installed Debian testing took more time than expected. One reason for this was for sure my lack of knowledge about the output providers infrastructure in xrandr. I was coming from an Ubuntu 14.04 system, where DisplayLink was working more or less stable. After upgrade to Ubuntu 16.04 it still was working, but the internal sound card of my system wasn’t - and sometimes the soundcard of my docking station only was working after a replug. That was the situation, where I thought: A reinstall of the system would be great - and I simply choose Debian, it usually works.

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Andreas Dangel | subscribe via RSS | adangel | © Copyright 2017. adangel.org (13 August 2017)