Networking

110 posts in Networking

Ikea Tradfri with Philips Hue

· Hardware, Networking, Software

Recently visited Ikea and had to get a Christmas star-light like I used to have during my childhood.

Star-light with Tradfri, Philips Hue in the table lamp, and a Kasa smartplug powered Ikea LED light. Oh and Taro in the corner.

Most of my (non-track) light at home is smart using either a TP-Link Kasa smartplug or Philips Hue (and I want to avoid adding more brands, more apps, and more shit). However, Philips Hue is quite $$$ and not always all that easy to get in Singapore (shady retailers, limited stock, not many options).

Smokeping.eu

· Linux, Misc, Networking, Software, Virtualisation

I've revamped my Smokeping infra a bit since 2020.

First off, starting to use the smokeping.eu1 domain that Bianco got 10 or so years ago instead of using weird URLs under superuser.one domain.

It's running on four nodes as we speak:

This is achieved using Smokeping in a docker container, Cloudflare tunnel and Cloudflare CDN/DNS.

Remote desktop and Wake-on-LAN

· Apple, Hardware, Linux, Misc, Networking, Software, Windows, www

Shan uses her iPad a lot, but a lot of the more serious (interior design) work needs to happen on AutoCAD or Photoshop. That is just not going to work on an iPad.

When we're travelling (read: holiday) she's carrying an old Lenovo ThinkPad 13 (great device!) just "in case" she needs to open AutoCAD and edit something minor or read the drawings/dimensions. But honestly, most of the time that device is turned off and dead weight.

Sony stops DNS resolvers

· Networking, Software

The Hamburg Regional Court today ruled that they would not suspend an existing injunction against Quad9 in a case filed by Sony Music Germany. The case centers around Sony Music’s demand that Quad9’s servers located in Germany stop resolving DNS names of third-party sites which are claimed to have URLs that contain copyright infringements.

Source.

Unbelievable.

Also note "claimed to have". Not proven to have.

Knowing that Sony has not been very good at actually identifying copyrighted content, and they just throw stuff around to see what sticks.

Xiaomi Phone Shipped With Censorship List

· Hardware, Networking, Software

This summer, the Lithuanian government went public with an astounding finding. A Xiaomi phone sold in Europe — the Mi 10T 5G — could censor approximately 450 words and phrases, it said. The blocklist wasn’t active, but could be activated remotely. It was filled with political terms, including “Democratic Movement” and “Long live Taiwan’s independence.”

[...]

The accusations, which Xiaomi disputes, clarified just how fraught the West’s relationship is with China’s growing technology power. As China-based tech companies like Xiaomi and TikTok flourish, there’s still no playbook in North America or Europe to deal with their potential to censor or steer culture via algorithms.

Ideal travel router: GL-AR750S

· Hardware, Linux, Networking, Software

Right. With the pandemic and all none of us are going to travel much but still...

About a year ago I purchased myself an OpenWRT router to use on the plane and in hotels.

And so far I really like both the device and the Hong Kong based brand (launching new and updated products, and releasing relatively regular updates for older products). Pick a device that fits your needs (USB powered? LTE? Small form factor?).

iPad Pro USB-C Ethernet

· Apple, Networking

I’ve had an iPad Pro with the new Magic Keyboard and one of the things I've been wondering... Say I am stuck in a datacenter and I need to ssh through wired networking to a server -- sure I'll definitely rather use my Mac laptop, but just in case... But would it actually work?

The answer is... Yes -- but...

0x04

· Misc, Networking

Almost 10 years after I registered 0x04.com, it's time to part ways.

0x04.com whois
old whois info -- created 29 Aug 2010.

Yesterday I finalised the sale of 0x04.com.

My company in Singapore was called 0x04 pte. ltd. and to avoid any confusion I've renamed to su1 pte. ltd. su1 standing for Superuser.one. 🤷‍♂️

NextDNS, EdgeOS and device names

· Linux, Networking, Software

Noticed that NextDNS was reporting old hostnames in the logs. For example old device names (devices that changed hostnames), devices that were definitely no longer on the network, or IPs that were matched to the wrong hostnames.

The culprit is how EdgeOS deals with its hosts file. Basically it just keeps all the old hosts added and just adds a new line at the end of the file.