Azure IoT Edge -How to pull data from Purdue OT Level 2/3 devices and move it to IT layer
Hi, I'm looking at these blogs(https://learn.microsoft.com/en-us/answers/questions/1414540/difference-between-azure-iot-and-azure-iot-edge-an) to move data from lower levels of Purdue OT network to Level 5 DMZ IT network. But I'm not clear with the…
Azure IoT Edge

IoT Edge certificate management
I want to find a way to renew IoT Edge certificates manually, to prevent automatic edge reboots. I set up a test EST server as described on here and confirmed it is working by running openssl s_client -showcerts -connect localhost:8085 and getting a…
Azure IoT Edge
Question on support for version mismatch of IotEdge security subsystem and runtime containers (edgeAgent, edgeHub)
Documentation says "While mismatched versions are supported, we haven't tested all version combinations." I know that implies 1.5.0 with 1.5.19 runtime containers is supported, but is 1.0.10 with 1.5 runtime containers supported, just…
Azure IoT Edge

Question related to Azure IoT Edge Module deployment
I'm working on implementing the L.I.F.E Theory (Learning Individually From Experience) on Azure Machine Learning Service, focusing on real-time EEG data processing, trait-based learning, and adaptive VR environment adjustment. While I’m familiar with the…
Azure IoT Edge


Azure IoT Edge image build for AMD64, Arm64v8 in azure devops pipeline with supported Microsoft hosted agents
Hi Team, Hello SatishBoddu-MSFT, I have scenario, where I am building two types of images of same repo, using Azure IoT Edge Task (AzureIoTEdge@2). Just I am looping this IoT Edge Task for different platform, by replacing defaultPlatform: with two…
Azure IoT Edge
Azure IoT Hub
Use automatic deployments while preserving device or module specific settings
Hi, I am trying to figure out the best way to use automatic deployments with Azure IoT Edge. The automatic deployments work great. I can target all my devices, but for each device I need to set some device-specific settings. For example, I am using the…
Azure IoT Edge

OPC Publisher not giving full message
Checking in UaExpert, we are receiving the complete message. OPC Publisher Settings We are using the following OPC Publisher image: "settings": { "image": "mcr.microsoft.com/iotedge/opc-publisher:latest", …
Azure IoT Edge
Does IoT Edge Runtime can be installed on Ubuntu 24.04 LTS
Hi Team, As part of our R&D efforts, we are attempting to install the IoT Edge Runtime on Ubuntu 24.04 LTS using the URL: https://packages.microsoft.com/config/ubuntu/24.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb. The runtime was…
Azure IoT Edge
IoT Hub monitor shows unauthorized access errors, for modules that seem to be working fine.
We're seeing regular unauthorized access errors from devices/modules in IoT Hub log monitor - see attached error report. The odd thing is the modules seem to be working OK so maybe this is part of a reconnection type event. Should we be worried about a…
Azure IoT Edge
Azure IoT Hub
Failed to start service 'WSSD Agent Service (wssdagent)'. (L1209)
Hello all, I am having an issue when trying to deploy EFLOW on Windows 10 Pro (22H2). I am getting this error: “Failed to start service ‘WSSD Agent Service (wssdagent)’. (L1209)”. When I checked the WSSD logs, I found: “The agent could not find the…
Azure IoT Edge
Iot Edge Device with iot-identity-service (1.5.4): EST renewal certification handling
Hello All, i have a question regarding the certification renewal process for an Iot Edge device with an iot-identity-service. I have configured the services on the device side and have an up an running a EST-Server for Automatic certificate…
Azure IoT Edge

Tutorial: Store data at the edge with SQL Server databases
Hi, I have a question about this tutorial. I wonder is there any changed in the coding? I followed the instructions but I couldn't received data in sql. I found out that System.Data.SqlClient already depreciated. So I have change it to…
Azure IoT Edge
Developer technologies | .NET | Other
How to set IoT Edge Runtime version to 1.5
Current version of IoT Edge Runtime is 1.5, but VS extension does allow to set only 1.4 version. My device setup installed version 1.5, so VS extension should be able to use the same version when building modules.
Azure IoT Edge
Developer technologies | Visual Studio | Other

Iot Edge variables per device (Proxy Setting)
We have various Iot Edge devices located at different places. For some devices, we need to use a proxy server for connection with Iot Hub and other resources, for other devices we don't. Currently, the proxy settings need to be defined on the device…
Azure IoT Edge

Issue in addition of environment variables in the module settings of IoT EdgeDevice
Hi Team, As part of a requirement, we needs to add a 4.52kb size of environment variable to enable the module functionality. But while adding this as environment variable. This is throwing an error as follows Set Modules A problem occurred attempting…
Azure IoT Edge
How to know whether our IoTedge device is connected to IoTHub from the python sdk or any command other pinging to Host
Hi Team, As part of our R&D, we are attempting to determine whether our IoT Edge Device is successfully connecting to IoT Hub. Currently, we are trying to ping the IoT Hub. Are there alternative methods to verify if the IoT Edge Device is connected…
Azure IoT Edge
Azure IoT Edge - Device To Cloud message size error
I have an exception when an IoT edge module sends a message to the IoT Hub - MessageTooLargeError: Message size is greater than 256KiB. Question: Will a higher tier allow for a larger size? Would not an edge module break it down to smaller chunks…
Azure Internet of Things
Azure IoT Edge
Azure IoT Hub
SAS token mismatch on Azure DPS with Azure IoT Edge
Hi, I have a recent issue with DPS registration requests, giving me error " {"Message":"{"errorCode":401002,"message":"The specified SAS token has an invalid signature. It does not match either the primary or…
Azure IoT Edge
Azure IoT Hub
How to send messages from Iot Edge Module to Storage Account through route?
I have an IoT Edge Module filtermodule which sends telemetry using send_message (docs) with IoTHubModuleClient every minute. When I run this module, the IoT Hub message counter in the portal is incrementing. Also, I used this route in the IoT Edge Hub…
Azure Internet of Things
Azure IoT Edge
Azure IoT Hub
Azure IoT SDK

[duplicate] ELMS: how to save module logs to blob storage?
please cross-refer to this post: https://learn.microsoft.com/en-us/answers/questions/2123832/elms-how-to-save-module-logs-to-blob-storage I apologize for the troubles, I had connectivity issues with the forum.