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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 Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
Azure IoT Hub
Azure IoT Hub

An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.

1,347 questions
asked 2025-01-03T14:33:14.6666667+00:00
LALANNE Jeremie - CELLENZA 51 Reputation points
edited an answer 2026-11-13T04:09:23.5866667+00:00
LALANNE Jeremie - CELLENZA 51 Reputation points
1 answer

How to start and stop containers based on vehicle motion

I am trying to start and stop containers using an custom orchestrator container. The orchestrator container starts different ML containers based on vehicle motion. The reason for starting and stopping due to the model size and hardware limitation of the…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
Azure IoT Hub
Azure IoT Hub

An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.

1,347 questions
asked 2023-02-21T11:03:07.2833333+00:00
Paul Lee 126 Reputation points
edited an answer 2026-11-13T03:20:32.85+00:00
Paul Lee 126 Reputation points
2 answers

When Will Azure IoT Edge (aziot-edge) native Officially Support Ubuntu 26.04 LTS?

We are planning our next-generation Linux IoT kiosk operating system and would like clarification on the official native Azure IoT Edge (aziot-edge) support roadmap for Ubuntu 26.04 LTS. Could the Azure IoT Edge product team clarify: Is Ubuntu 26.04 LTS…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-10-13T18:02:00.1933333+00:00
Christopher Apodaca 0 Reputation points
edited an answer 2026-11-02T11:43:12.6533333+00:00
Sander van de Velde | MVP 37,081 Reputation points MVP
2 answers

IoT Edge: Messages Stuck in edgeHub Exceeding TTL — Troubleshooting Store-and-Forward Backlog

Problem description I am experiencing an issue where device-to-cloud messages on my Azure IoT Edge device are accumulating in edgeHub and exceeding the configured TTL, resulting in delayed delivery or message drops. Environment Azure IoT Edge running on…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-10-30T15:33:22.5866667+00:00
Gonçalo Antunes 20 Reputation points
answered 2026-10-31T16:32:46.5033333+00:00
Manish Deshpande 8,295 Reputation points Microsoft External Staff Moderator
0 answers

Hardware validation for Microsoft Connected Cache for ISP (Dell R740, 10x SSD) and effect of storage size on traffic

Hallo, We run an existing Connected Cache for ISP node (1 healthy node, Ubuntu VM with a single 500 GB disk) and plan to move to a bare-metal server. Our 30-day statistics: peak outbound about 8–10 Gbps, max inbound 229 Mbps, cache efficiency…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-10-08T04:19:49.0466667+00:00
Wendi Rizaldi Sudrajat 0 Reputation points
edited the question 2026-10-08T04:27:27.55+00:00
Wendi Rizaldi Sudrajat 0 Reputation points
1 answer

Microsoft Connected Cache for ISP serves clients outside configured Manual Routing CIDRs

We are an ISP operating Microsoft Connected Cache for ISP using Manual Routing. We provide and fund the MCC infrastructure ourselves, including server hardware, SSD storage, power, network capacity and Internet connectivity. According to the Microsoft…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-08-27T18:31:17.5166667+00:00
Vadim kirichenko 0 Reputation points
commented 2026-08-28T00:02:28.17+00:00
Vadim kirichenko 0 Reputation points
1 answer

Microsoft connected cache for ISP on Ubuntu 24.04

Microsoft documentation claims the MCC supports Ubuntu 24.04 but the provisioning script doesn't run on it.

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-08-15T19:43:31.9466667+00:00
Aus Khairi 0 Reputation points
answered 2026-08-15T20:28:39.0333333+00:00
Allan Solomon Mejia 10,800 Reputation points
2 answers

Installation Microsoft Connected Cache - Longueur de clé générée : 44 chars au lieu de 88

Our Microsoft Connected Cache ISP node has been Unhealthy since June 15, 2026 following a BGP routing change. The provisionmcc.sh script consistently generates a truncated symmetric key of 44 characters instead of the expected 88 in…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-06-18T10:54:28.2666667+00:00
Bocar KANE 0 Reputation points
commented 2026-07-01T14:45:45.2233333+00:00
Anshika Varshney 15,790 Reputation points Microsoft External Staff Moderator
1 answer

Microsoft Connected Cache (MCC) Networking and Management Design

Hi everyone, We're currently designing a Microsoft Connected Cache (MCC) deployment on bare-metal RHEL 9.x servers using Azure IoT Edge (Moby Engine). I have a few questions regarding the recommended networking architecture: Does MCC use the host…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-06-28T08:11:12.75+00:00
Gerald Rodriguez 20 Reputation points
commented 2026-06-28T15:52:11.8066667+00:00
Gerald Rodriguez 20 Reputation points
2 answers One of the answers was accepted by the question author.

Microsoft Connected Cache (ISP) - Supported Moby Engine Versions for RHEL 9

We are evaluating Microsoft Connected Cache (ISP deployment) on RHEL 9. The MCC documentation indicates that RHEL 8.x and 9.x are supported and that the default container runtime (Podman) should be replaced with Moby. Before building our production…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-06-06T12:37:25.5966667+00:00
Gerald Rodriguez 20 Reputation points
accepted 2026-06-28T08:11:32.7466667+00:00
Gerald Rodriguez 20 Reputation points
3 answers

Issue in sending the data from transparent IoT Edge Gateway to child IoT Device

As part of an R&D activity, we are trying to add a child device to a Transparent Gateway (IoT Edge Device). The addition of the child device (IoT Device) to the IoT Edge Device was successful, and the logs also indicate that EdgeHub is connected to…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-05-20T10:57:55.7966667+00:00
Athira Gopinath(UST,IN) 141 Reputation points
commented 2026-06-02T11:07:18.3066667+00:00
Karnam Venkata Rajeswari 5,340 Reputation points Microsoft External Staff Moderator
2 answers

Microsoft Connected Cache Linux Install Failure

Hi, I'm unable to install a Microsoft Connected Cache server on Linux (Ubuntu Server 24.04.4 LTS). Running the provided deployment command is successful, however the MCC docker image will not load. It seems to be related to this issue in IOT Edge as…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-04-09T13:13:23.43+00:00
Stephen Fletcher 0 Reputation points
answered 2026-05-29T14:21:58.1233333+00:00
Stephen Fletcher 0 Reputation points
1 answer

Request for Event Invitation: University of Pennsylvania Class Demo

Hello Azure Community and Advocates, I am a student and staff member at the University of Pennsylvania, and I'm currently coordinating an upcoming class demonstration. We are actively looking to connect with an Azure Technical Architect, Cloud Advocate,…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-04-22T13:38:22.1+00:00
Anonymous
edited the question 2026-04-22T13:41:20.78+00:00
Anonymous
1 answer

How to push the software update file using device update agent to ubuntu system?

We have created a SWU file that contains sample python application, software description file & preinstall.sh script. While trying to push a SWU file using azure device update through the azure portal to ubuntu, this process is getting failed with…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
Azure IoT Hub
Azure IoT Hub

An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.

1,347 questions
asked 2023-10-27T07:33:38.3666667+00:00
Saxena, Shreyansh 5 Reputation points
answered 2026-03-25T11:35:43.6+00:00
Saravanan Ganesan 1,830 Reputation points MVP
1 answer One of the answers was accepted by the question author.

Retry mechanism in IoT Edge

Hi, I have setup IoT Edge runtime on an on-premise server. The device to cloud connectivity is through site-to-site VPN. I have created custom IoT Edge modules using .net SDK, and the modules are working fine and sending the device to cloud messages. I…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2024-01-23T12:14:55.8333333+00:00
Satyam Chauhan 607 Reputation points
commented 2026-02-25T12:03:39.4466667+00:00
Malav Vakharia 0 Reputation points
2 answers

IoT Edge modules do not start after offline reboot – only edgeAgent runs

We are using Azure IoT Edge 1.5 (aziot) on an ARM64 (i.MX8) Linux device. Scenario Device is online and connected to IoT Hub Deployment is applied successfully All modules (edgeHub + custom modules) are running Device is shut down cleanly Network is…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2026-01-08T14:58:24.0266667+00:00
shekoofy 5 Reputation points
commented 2026-01-20T07:05:48.8366667+00:00
Manas R Mohanty 17,275 Reputation points Moderator
2 answers

Iotedge cannot boot after host abrupt shutdown

Hi, I'm using iotghub for our iot running on Ubuntu linux machine. This is the second time that after an abrupt power cut, the iotedge completely fails on boot, while complaining about some issue with read-only file system (see logs below). I have tried…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
Azure
Azure

A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.

1,850 questions
Azure IoT Hub
Azure IoT Hub

An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.

1,347 questions
asked 2023-05-10T09:13:12.9866667+00:00
Pavel Livshits 10 Reputation points
commented 2025-11-24T17:10:39.84+00:00
Dean Woodwell 0 Reputation points
3 answers

Isn't it a security risk to have root CA certificate and intermediate certificate to generate full chain certificate in DPS provisioning using X509 group attestation case?

https://learn.microsoft.com/en-us/azure/iot-dps/tutorial-custom-hsm-enrollment-group-x509?tabs=linux&pivots=programming-language-ansi-c#create-the-device-certificates Quoting from above link, "The device must present its full chain certificate…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
Azure IoT Hub
Azure IoT Hub

An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.

1,347 questions
asked 2023-03-12T07:56:11.13+00:00
Arjun Sivakumar Sreekala 60 Reputation points
answered 2025-10-03T03:39:35.75+00:00
Ellite Harry 0 Reputation points
1 answer

How to fix module identity authentication issue while IoTEdge device is registered via X509 self signed certificate

I have registered an edge device[gateway] to Azure IoTHub using x509 self signed certificate. The device got registered fine and modules [edgeAgent,edgeHub] got deployed along with some custom edge modules- with deployment status 200, device and modules…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2025-09-19T01:14:44.1933333+00:00
Vishnu Priya 5 Reputation points
answered 2025-09-29T05:58:15.4533333+00:00
Manas R Mohanty 17,275 Reputation points Moderator
1 answer

Microsoft Connected Cache verification stuck after provisioning (IoT Edge running but portal not moving forward

Hello, I have provisioned Microsoft Connected Cache (MCC) for ISPs on my server mcc-jazeera-cache01. The IoT Edge modules (edgeAgent, edgeHub, SimulatedTemperatureSensor) are running. DNS configuration is set correctly, containers can resolve…

Azure IoT Edge
Azure IoT Edge

An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.

612 questions
asked 2025-09-01T05:52:11.9366667+00:00
Al Jazeera Telecom 0 Reputation points
answered 2025-09-04T12:29:40.6233333+00:00
Manas R Mohanty 17,275 Reputation points Moderator