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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36 views

I want to share a single binary file directly via an Url and I cannot believe how difficult it is

I need to send a single binary file to a couple of IoTs. It wants a URL where it can download this file. www.somekindadomain.aaa/binaryfile I tried, GDrive, OneDrive, Droplr and a couple of others and ...
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Port knocking as poor (wo)man's approach to steer IOT devices?

First off, I am well aware that port-knocking does create more security-feeling than real saftey, and that it is mainly a security-by-obscurity thing. Nevertheless: Are there are open-source projects ...
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32 views

Root Amazon Echo and install linux kernel - what programs can run on it? [closed]

I have an old v1 Echo that I want to experiment with. Using this guide, I see it's possible to root this Echo and install a custom linux kernel (2.6.x) on it: https://github.com/echohacking/wiki/wiki/...
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24 views

Can know protocol And can see the data in the protocol?

I have an ip camera connected by lan cable to pc. My PC has a program that allows I can see face data and temperature values, I want to know value of temperature What protocol is it sent using?, And ...
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66 views

Windows 10 Kiosk mode issue

We have got small IoT device with Win10 Enterprise LTSC 2019 (Version 1809 OS Build 17763.1697). We want use it for Kiosk but there is no options to activate it. In Settings -> Accounts we don't ...
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18 views

How many devices should I connect to WiFi router for repeated transfer of data(IoT) [duplicate]

I have 10,000 machines (to make jute-bags), and each machine needs to send data to a remote server every 2 seconds. The data consists of machine id, machine state(on, off, error, needs human ...
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46 views

Access Raspberry Pi behind a NAT firewall through Internet

I have been developing projects with Raspberry Pi 4. For the current project I am running a NextCloudPi server on it. I am able to access the server using my Internal IP. I want to access it using a ...
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1answer
30 views

Why is there a need to convert hexadecimal to RAW data format?(IoT project)

I am doing IoT project to control AC remotely. I got the code from https://www.iotdesignpro.com/projects/universal-iot-based-ac-remote-that-can-control-your-ac-using-google-assistant this site. IR ...
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283 views

DISM incorrect parameter error

I am following this tutorial about capturing a Windows 10 IoT Enterprise image. After properly preparing a USB drive, I inserted it into my IoT device. Upon booting, I selected the correct USB drive ...
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1answer
435 views

Creating a Windows 10 IoT Enterprise LTSC image

I'm looking to install Windows 10 IoT LTSC on a compatible IoT device, and I have found a walkthrough page in the MSDN. Since I want to use my computer as the technician PC, I installed Windows ADK ...
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1answer
22 views

Is there a way to output video signal from SuperMicro E100-8Q?

For a research project, we are given some SuperMicro E100-8Q machines and we would like to try installing a Linux distro over them. However, the device only has RS232, RS485/Analog/DIO, USB, and ...
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83 views

Raspberry Pi different ip addresses?

The following problem: I am having a Raspi3B+ running home assistant. Now, I have the Pi configured to connect via WLAN. However, in my router I see two ip addresses: a LAN one and a WLAN one. Can I ...
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180 views

Doorbird intercom: “Please check your inputs” [closed]

I'm setting up a Doorbird home intercom / video doorbell on my home network. I'm trying to log in at https://webadmin.doorbird.com/login The documentation says: The administrator username and ...
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1answer
49 views

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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82 views

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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59 views

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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91 views

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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1answer
191 views

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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1answer
272 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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448 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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1answer
76 views

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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1answer
296 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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44 views

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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1answer
47 views

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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474 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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1answer
545 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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1k 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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360 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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30 views

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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1answer
104 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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25 views

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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496 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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1answer
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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1answer
45 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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1answer
4k 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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1answer
283 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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1answer
512 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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2answers
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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1answer
464 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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928 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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2answers
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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1answer
62 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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990 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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2answers
277 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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32 views

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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184 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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173 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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212 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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2answers
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 ...