The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘Network-and-equipment’ Category

Some LoraWAN Tweets by Jilles Groenendijk

Posted by jpluimers on 2026/09/11

For my link archive (see related tweets why):

Read the rest of this entry »

Posted in Hardware, IoT Internet of Things, LoRa - Long Range wireless communications network, Network-and-equipment, Power User, Uncategorized | Leave a Comment »

sjmulder/netwake: Simple Wake-on-LAN utility for Windows – all the way up from 3.11, plus a CLI

Posted by jpluimers on 2026/09/02

Found this way after I fiddled doing this in PowerShell: [Wayback/Archive] sjmulder/netwake: Simple Wake-on-LAN utility for Windows – all the way up from 3.11, plus a CLI by [Wayback/Archive] sjmulder (Sijmen J. Mulder).

Unlike PowerShell, this works on a way broader range of Windows versions (:

(note that on Windows 3.11, you need to install Win32s first)

There are both CLI and GUI editions:

It’s cool to see such minimalistic C programs for a change. It reminds me of The Old New Thing by Raymond Chen.

At the time of writing there are four [Wayback/Archive] Releases · sjmulder/netwake all documented at [Wayback/Archive] netwake/CHANGELOG.md at master · sjmulder/netwake · GitHub.

Related blog post: Wake-on-LAN from a Windows machine.

–jeroen

Posted in C, Development, Ethernet, Hardware, Network-and-equipment, Power User, Software Development, Wake-on-LAN (WoL), Windows Development | Leave a Comment »

BASE64 Over DNS – SANS Internet Storm Center

Posted by jpluimers on 2026/08/31

Interesting back-channel: [Wayback/Archive] BASE64 Over DNS – SANS Internet Storm Center covered in the blog

It reminds me over other tunneling techniques over DNS like the below VPN over DNS one that have existed for quite a while now (for instance in Captive portal: DNS Tunneling).

Last year, it raised attention because of [Wayback/Archive] MystRodX: The Covert Dual-Mode Backdoor Threat.

Nothing new though, but still interesting (:

Anyway, some links on stuff that has existed for a while:

Read the rest of this entry »

Posted in DNS, Hardware, Internet, Network-and-equipment, Power User, routers, VPN | Leave a Comment »

I didn’t realise there were so many power supply models for MikroTik Routers and Wireless (via their Products page)

Posted by jpluimers on 2026/08/27

Lot’s of power supplies on [Wayback/Archive] MikroTik Routers and Wireless – Products, most (except the internal ones) I listed below grouped by output voltage and amperage (and wattage which I rounded down).

I didn’t realise there were so many and that there basically is no consistent naming scheme.

24V

Read the rest of this entry »

Posted in Development, Hardware, Hardware Development, MikroTik, Network-and-equipment, Power User, routers | Leave a Comment »

Some LoRaWAN notes to decide buy or build?

Posted by jpluimers on 2026/08/19

A long time ago, I volunteered to participate in the first Dutch LoRaWAN initiative but somehow no more follow-up after the first initial 2015 email exchange.

Now that I have reached peak recovery of all my cancer treatments and LoRaWAN is far more available there is some room for experimentation.

Related blog post: Kerlink IoT station page | LoRa | Semtech

History:

So now some links in case I want to have my own LoRaWAN gateway:

  1. [Wayback/A] Jilles Groenendijk on Twitter: “And we are Live, second LoraWan gateway in Hellevoetsluis. This was the easiest setup of Hardware I have ever seen. Nerds get one, it is affordable, mod-able and you’ll extend the network! NL link: antratek.nl/the-things-indoor-gateway“

    [Wayback/Archive] The Things Indoor LoRaWAN Gateway, TTIG-868 – Antratek Electronics

  2. [Wayback/Archive] Jilles Groenendijk on Twitter: “Supposed to receive my TTIG today. Need to void the warranty though. #TheThingsNetwork #LoraWan”
    1. [Wayback/Archive] Hacking the TTI Indoor Gateway – Tinkerman
      • DIY Schuko plug for the TTI Indoor Gateway
      • Adding an external antenna, is it worth it?
      • Peaking into the firmware
      • Final touch: originates with TrackNet
      • How to enable the CP2102N on the TTIG
    2. [Wayback/Archive] The Things indoor gateway EU power plug by Rdfo – Thingiverse
    3. [Wayback/Archive] TTN Indoor Gateway – Stand, Rod- and Wallmount by LittleJoeMuc – Thingiverse
    4. [Wayback/Archive] TTIG_POWER
    5. [Wayback/Archive] The Things Network by Wienke Giezeman — Kickstarter
    6. [Wayback/Archive] The Things Indoor Gateway | The Things Network
    7. [Wayback/Archive] www.iot-shop.de The Things Indoor LoRaWAN Indoor Gateway TTNv3 Enabled for Installing LoRaWAN Networks: Amazon.de: Computer & Accessories
  3. [Wayback/Archive] Jilles Groenendijk on Twitter: “Ladies and Gentlemen, we’ve got him!”

    Image

–jeroen

Posted in Communications Development, Development, Hardware, Hardware Development, IoT Internet of Things, LoRa - Long Range wireless communications network, Network-and-equipment, Power User | Leave a Comment »

Found out that a few years back the Unifi Network Controller got replaced with Unifi Network Application

Posted by jpluimers on 2026/08/14

My Unifi Cloud Key (the original one) had been broken for some years (not just the Micro-SD card: even with a fresh new card it would not boot), but I didn’t bother as my WiFi network was configured well enough.

But then I had to do some configurations and found out newer Cloud Key iterations have their issues well: batteries dying, hard-disks failing, you name it.

[Wayback/Archive] Unifi Network Controller replaced with Network Application ? | Ubiquiti Community

UI Marketing department decided to change the name. However, depending on the version you are on now, the new versions make a lot of changes to the UI as well as the operation of the APs.

Then I discovered you do not need to run it on either hardware or docker container (the latter I know because of [Wayback/Archive] Die wunderbare Welt von Isotopp), you can now also run it on various other host operating systems:

Read the rest of this entry »

Posted in Cloud Key, Hardware, Network-and-equipment, Power User, Unifi-Ubiquiti | Leave a Comment »

TTN Coverage

Posted by jpluimers on 2026/07/01

Reminder to self: check if [Wayback/Archive] TTN Coverage survived, I didn’t use it that often, but it was very useful to figure out where LoRaWAN nodes of The Things Network are located.

Thread:

  1. [Wayback/Archive] TTN Mapper – time to shut down? – Page 1 – TTN Network and Services – The Things Network
  2. [Wayback/Archive] TTN Mapper – time to shut down? – Page 2 – TTN Network and Services – The Things Network
  3. [Wayback/Archive] TTN Mapper – time to shut down? – Page 3 – TTN Network and Services – The Things Network

--jeroen

Posted in Hardware, IoT Internet of Things, LifeHacker, LoRa - Long Range wireless communications network, Network-and-equipment, Power User | Leave a Comment »

Achtenveertig – Gewoon een of andere WordPress website (over Domotica, ESP8266, Linux, Vinyl)

Posted by jpluimers on 2026/06/17

Voor mijn linkarchief:

[Wayback/Archive] Achtenveertig – Gewoon een of andere WordPress website

Via [Wayback/Archive] Ronald (@Ronald@mastodon.nl) – Mastodon.nl

–jeroen

Posted in *nix, *nix-tools, Development, Domotics/Smarthome, ESP8266, Hardware, Hardware Development, Linux, Network-and-equipment, Power User | Leave a Comment »

MeshCore – Off grid mesh radio communications system

Posted by jpluimers on 2026/06/02

In a world where it becomes increasingly important to think and act on situations where for various communication via traditional means is not that easy any more, then LoRa (Long Range) wireless networks have been steadily gaining ground: they use open frequencies and for some of these networks, their repeater structure is largely ran by communities of volunteers.

Both communities and devices have evolved so far that its not just for early adopters any more: mere mortals can use it too.

In the LoRa area, MeshCore looks to have become the successor of Meshtastic:  [Wayback/Archive] MeshCore – Off grid mesh radio communications system.

The core difference between these two LoRa networks is explained in the Wikipedia article on MeshCore:

MeshCore is often compared with other LoRa-based mesh networking systems such as Meshtastic. While Meshtastic primarily relies on broadcast-style message flooding, MeshCore emphasizes structured routing roles and store-and-forward mechanisms, resulting in different scalability and energy-consumption characteristics.

Communication over the MeshCore network reminds me a lot of three things, in this chronological order:

I think about everything of MeshCore is open source; mostly hosted in the hierarchy at [Wayback/Archive] MeshCore · GitHub.

MeshCore is fairly young which means it will have growth pains, and some hardware pains (like a node being limited to about 500 messages/hour because of physical bandwidth limitations – smaller cells work better than the FidoNet hub/spoke model – see the Dutch section below) but it also cool to see it evolving.

This blog post is going to be long, as a lot of MeshCore information is spread around the interwebz, so there is a lot to link to.

Read the rest of this entry »

Posted in Development, Hardware, IoT Internet of Things, LoRa - Long Range wireless communications network, Network-and-equipment, Power User, Python, Scripting, Software Development, Solar Power | Tagged: , , , , , , , , , , , , , | Leave a Comment »

Analog Audio over Cat 5/6/7 – Building your own panels – YouTube

Posted by jpluimers on 2026/04/27

Interesting blog post on patch panels for audio with XLR connectors and ethernet over twisted pair (best to use shielded cable): [Wayback/Archive] Analog Audio over Cat 5/6/7 – Building your own panels – YouTube.

--jeroen

Posted in 19-inch rack, Appliances, Audio, Ethernet, Hardware, Home Audio/Video, LifeHacker, Media, Network-and-equipment, Power User | Leave a Comment »