Questions tagged [iot]

"Internet of Things" - related to using numbers of small devices, often low powered, communicating widely to make up sensor and control arrays.

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Azure: Moving from VM to Azure Functions/IotHub/SQL/Rest API

so here is my project: I have a temperatue sensor wired to a ESP32 which uses MQTTS to connect to a Microsoft Azure Virtual Machine on port 8883. On the VM is an Nginx Server running which uses uWSGI ...
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Initializing Serial Getty in Ubuntu Core 18

I've built a custom Core 18 image and loaded it onto my device. It appears to initialize just fine, but when I reach the initial configuration screen, it stops taking serial input and just spews ...
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VLAN and IoT Security

Apologies for my low level of networking knowledge. However, I recently set up a VLAN. Super-simple: Desktop, laptop, iPhone and iPad on one network IoT devices (smart plugs, speakers, Alexa, TV, etc....
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Is there a simple way to work out if a specific app has made a call on my router?

I am trying to write some code to control some smart lights in my house. I want to run a project where I connect a motion sensor and run different lighting configurations based on different conditions,...
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UPNP “zonetype” field

I'm conducting a research on UPnP packets from different devices, and one of the fields I noticed is device.zoneType. zoneType contains a number between 1-24. Do any of you know the explanation of ...
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Access web app on Linux server from laptop via ethernet cable, no router

I have a web app on an Ubuntu 18.04 Linux web server, and I simply want to access it from a web browser on my laptop, which is connected to the server directly via ethernet cable. How can I use ...
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45 views

Reverse proxy with upstreams behind NAT

Scenario Multiple IoT devices, owned by different customers, running behind different NAT LANs. Customers wanting to remotely access their IoT devices. IoT devices have an onboard hand-rolled web ...
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268 views

Install certificates on Wyse thin client (Windows 10 IoT)

We have a few Dell Wyse 5070 thin clients in our estate with no central management. They're running a version of Windows 10 IoT and appear to be mostly non-persistent. Any changes I make to the ...
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74 views

How to accept incoming MQTT connections on TCP 443 with Azure IotHub?

We are building an Industrial IoT solution which for some connectivity reasons needs to communicate with the MQTT Broker using TCP 443. We already do this with a RabbitMQ broker which works well but ...
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Helping on wso2 iot server

I install and configure WSO2 IoT Server 3.3.0. everything is OK and i enrolled 3 android device in device management section. However after installing android agent on mobile device and after ...
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In VS Code extension Azure IoT Tools is not loading AZURE IOT HUB DEVICES

The instructions say to open the AZURE IOT HUB DEVICES tab in the lower left corner but there is no AZURE IOT HUB DEVICES tab. There is a AZURE IOT HUB tab but it does not have the menu items the ...
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132 views

Device connecting to WiFi w/o ssid/pwd, how can it work?

I have added a device to my boiler which allows temperature control through a mobile app. In order to connect it to the WiFi network I just followed the manual: install the app, ensure you are ...
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Security — Subnets

Network Segment Diagram This is my setup. Want to use main and remote guest networks ( on different subnets ) for IOT devices and guest wireless access. The IOT devices only access from internet ( ...
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Make my Raspberry Pi 3 safely accessible from outside my local network

I have a Raspberry Pi 3 at home, and I want to use it to control some devices there. with remote access via the Internet so I can monitor and control those devices when away. What are the best ...
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405 views

SSL certificate with common name as ip address

I'm trying to encrypt data between IoT devices and my server, so I'm using self-signed certificates (currently using OpenSSL). Now I've run into the issue where a common name in the certificate needs ...
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372 views

Creating a X64 Windows 10 IOt image

I am Creating a X64 Windows 10 IOt image. I am following this guide https://github.com/ms-iot/iot-adk-addonkit/blob/master/Tools/README.md I am at stage 4 “Import the required BSP (for example RPi2) ...
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753 views

Installing Windows 10 IoT Core on an x86/x64 Device

I am struggling to find good documentation or guides and how to's on Installing Windows 10 IoT Core on an x86/x64 Device. I found this guide https://www.concurrency.com/blog/july-2018/beginning-iot-%...
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317 views

Does Windows 10 Enterprise LTSC 2019 have the Embedded Features of Windows 10 IOT Enterprise LTSC 2019?

I've found information that implies IOT Enterprise is binary identical to regular Enterprise, but I'm having some trouble with my answer file that tries to call on Embedded features. Specifically, I'...
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IOT rak button unable to connect to dragino gateway through lorawan

i have this iot button brand RAK lorabutton, and i'm trying to connect it to a dragino gateway through lorawan protocol in order to connect it to a theInternetOfThings server. but the problem is that ...
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78 views

Video streaming using coap protocol

I am planning to use CoAP (constraint application protocol) for video streaming between two remote desktops which contains redhat Linux. I have installed respective package for CoAP from open source ...
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How does a new IoT device (ip camera, vacuum robot, etc.) gets accessed remotely without router firewall configuration?

Typically a router firewall does not allow WAN input or forward in general. But when we install new IP cameras or smart home devices, we can get access to them remotely (typically over 4G or LTE ...
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328 views

Set up second router behind router, block internet access on second router

I want to block my 'dumb' IoT devices from accessing the internet but they have to be accessible on my LAN. I have my providers router/modem and was thinking to connect a second router by connecting ...
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28 views

Connecting to IOT remotely like the Home camera/alarm system

I see a lot of Cameras for home monitoring and they are accessible from an app remotely. How do these applications manage to do that without a static IP address? I am thinking of doing something ...
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35 views

Best way to “decoupling” smart home network from users network

I'm working on my smart home system and I have several devices on it, both commercial and DIY. Now my idea is to separate the 'Users Network' (UN) used for gaming, networking, streaming, etc from the '...
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3k views

Windows 10 Disable Welcome Screen

Is there a way to disable the welcome screen in Windows 10? I already found an option to disable the lockscreen and the boot screen, but the welcome screen with the username and account image still ...
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115 views

Configure Linux to act as an additional desktop or extended display to client

Let's say I have 2 computers. Computer 1: Runs Linux. Let's say Debian, or Ubuntu, Raspbian, etc if that matters. It controls a nice large display that I'd like to utilize. Computer 2: We can ...
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468 views

SoftAP on Windows IoT won't work

I have Raspberry Pi 3 with Windows IoT installed. It's connected to wired network. I want to use its SoftAP functionality as described here: https://docs.microsoft.com/en-us/windows/iot-core/manage-...
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2k views

Pi 3B gets 0xc000014c error on boot when using updated Windows 10 IoT Core

I'm getting a 0xc000014c error when booting the latest version of Windows 10 IoT Core on a Raspberry Pi 3B. With the older IoT Core version (16299.15) I was able to use Windows without issues until ...
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341 views

How do you “change the password” of an IoT device like a DVR? [closed]

This is in reference to advice on various security blogs about the Mirai IoT DDoS attacks. The average security blog will say something like, "reboot your IoT device and then change the default ...
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989 views

Windows 10 on Raspberry Pi 3 Error 0xc000014c

I'm using a Raspberry Pi 3 with Windows 10. On the Pi runs a small C# Application that downloads images from a server every 10 minutes. I prepared the SD (SanDisk 16GB Ultra SDHC - Microsoft verified)...
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908 views

Windows 10 IoT vs Windows 10 Enterprise

Could anyone please explain how I can confirm if an OS is Windows 10 Enterprise or if it is Windows 10 IoT (Value and Entry.) I used to think LTSB/CBB/CB (Long Term Service Branch/Current Branch for ...
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2k views

Enable Presentation Mode permanently on Windows

I want to enable the presentation mode forever on my Windows 10 device. When I turn it on, it again turns off after reboot or sign out. I have also tried to set the values through registry, but seems ...
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59 views

connect multiple devices securely to a single device over internet without any static IP

I'm an electronics engineer with no experience and knowledge in networking. I'm working on some home automation project and will choose the best way to connect my phone(s) to the HUB(which controls ...
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958 views

Cannot connect to Win10 IoT with Remote Client?

I recently purchased a Raspberry Pi 3, and after much work, was able to get Windows 10 IoT Core running on it. To do so, I need to run Windows 10 Iot Core Dashboard as an Administrator, because it ...
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204 views

How does my camera automatically connect to the WiFi?

I just bought a cheap WiFi camera called SriCam SP009 (just to test it). To set it up you have to install an app on your phone. In this app you enter the WiFi password and an ID number for the camera. ...
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Find useful information about device on VLAN

So here's my situation: I work for a company with 600+ locations that are all over the US. I work at the central office and all the locations are connected on a single VLAN. I'm responsible for ...
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3answers
1k views

How can I set a static IP on my IoT device and have if work on any network automatically

I'm building a home IoT device and I want to be able to ship this device to anyone having previously set a static IP and all they would have to do is connect to the internet and be good to go. I'll ...
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55 views

Connecting a Sparkfun ESP32 Thing to Wifi over Bluetooth [duplicate]

I want to build an app that connects to my Sparkfun Thing over bluetooth. I then want to connect the Thing to Wifi over this bluetooth connection. Is this possible?
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163 views

What does “selecting 'python-clang-3.8' for regex 'clang-3.8'” mean?

I'm working on a Raspberry Pi 3. The device uses Raspbian, which is Debian derivative. I'm trying to install Clang 3.8 because Clang 3.7 appears to lack proper sanitizer support. When I run the ...
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168 views

Shrink a live, root filesystem on an IoT gadget?

I have a Raspberry Pi 3, and its running a Debian-lite image. The device has 1 GB of RAM, but it has plenty of storage. It has plenty of storage because it lacks on-board eMMC, and it uses a sdCard ...
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209 views

OOM kills and swappiness for IoT devices with eMMC and SD storage?

I experience an occasional Out-of-Memory (OOM) kill from the compiler on BeagleBoards, CubieTrucks, etc. They are IoT devices, powered by ARM, generally have 512 MB to 2 GB of RAM, and use 4 or 8 GB ...
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2k views

How to get access to an ip device from internet

I want to get access to an windows iot device from internet. I want to connect my device via Ethernet to any network. The networks are connected to the internet. I have no static ip and I don't know ...
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1k views

Original Asus Wifi router firmware: how to list clients & power

I'm thinking to use presence detection based on phone being connected to an AP. I am using Asus RT-AC66U with original firmware - it has best wifi performance, and router is actually a separate ...
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958 views

Why doesn't my display work on my Raspberry Pi 2 with Windows 10 IoT Core?

I've just installed Windows 10 IoT core in my Raspberry Pi 2, which is brand new. I tried booting it into Raspbian and that all worked fine. However, under Win10 IoT core, the thing boots but the TV ...
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3k views

WinUSB driver on Windows 10 IoT

I usually don't crosspost like this, but a user on stackoverflow suggested this might belong here. There's also a small bounty to be had on stackoverflow if anybody's interested. I'm trying to use ...
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399 views

How to add a free-wifi hotspot to an existing private network

I'm tinkering with IoT (arduino + wifi shield) and I'm also for an open (read free) internet. Both these things would be helped if I could create a free (no password etc.) wifi hotspot (my IoT ...