Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
1 answer
Azure Eventgrid throws internal server error to publishers causing delayed events.
We utilize Azure Eventgrid and are sometimes experiencing service disruptions as events get delayed with approx 30-60 minutes from initial publication time. The Eventgrid resource has all diagnostic features turned on and shows that during these episodes…
Azure Event Grid
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(28.799999999999997, 7.000000000000001%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
2 answers
Event subscription managed identity type issue change from "None" to "System Assigned"
Hi I have an issue. When I'm trying to change existing event subcription Managed identity type from "None" into "System Assigned" I have a following error: "Managed Identity for XXXXX:YYYYY:ZZZZZ:TTTT (hiding for security) does…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2026-02-06T08:49:19.2033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 97%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJM%3C/text%3E%3C/svg%3E)
Janczewski, Michal
20
Reputation points
commented 2026-02-13T08:06:11.9466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 77%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Praveen Kumar Gudipudi
1,880
Reputation points Microsoft External Staff
Moderator
1 answer
Event Grid DNS Resolution Failure for Belgium Central Region - Hostname Not Found
We are experiencing DNS resolution failures when attempting to connect to Azure Event Grid endpoints in the Belgium Central region. The issue appears to be related to the endpoint suffix numbering. Issue Details: Error Message: getaddrinfo ENOTFOUND…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2026-01-30T14:38:33.92+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 57.00000000000001%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EO%3C/text%3E%3C/svg%3E)
Olivier
0
Reputation points
edited a comment 2026-02-12T10:39:22.7533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 65%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Pravallika KV
10,795
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Exchange setup in connection event_grid - storage account queue
Hi all, I have a question, currently we have setup where we have Azure event grid topic, where we have event grid subscriptions created (3 subscriptions) which are sending messages to the queues created on storage account. Currently this setup is working…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2026-01-22T14:36:36.63+00:00
Janczewski, Michal
20
Reputation points
accepted 2026-02-06T08:44:57.7+00:00
Janczewski, Michal
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Send command from my backend service to eventgrid client
I am able to send the device to cloud messages and receive on my backend service using eventgrid namespace topic-space feature. However, i am unbale to find a way to send cloud to deivice messages to my eventgrid client using eventgrid namespace mqtt…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2026-01-30T10:46:54.29+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 89%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAT%3C/text%3E%3C/svg%3E)
Ansh Thapliyal
20
Reputation points
commented 2026-01-30T11:46:57.9233333+00:00
Ansh Thapliyal
20
Reputation points
2 answers
MQTT sessions Maximum client sessions per authentication name = 1, exceed in specific client
We are using a service that connects to the MQTT broker service in Azure Event Grid. It had been connecting successfully for a long time with the configuration "Maximum client sessions per authentication name = 1." Then, there was an issue in…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2026-01-02T08:43:44.6766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 11%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELD%3C/text%3E%3C/svg%3E)
Luar Dela Cruz
0
Reputation points
commented 2026-01-28T23:41:09.2866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 77%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
Rakesh Mishra
6,565
Reputation points Microsoft External Staff
Moderator
2 answers
event grid topic subscriptions stuck in Deleting state
i am a Microsoft employee working on the Microsoft Learn website. yesterday afternoon, we tried to do a regular deployment using EV2 and ARM. when our ARM templates tried to update our existing Event Grid Topic Subscriptions, they timed out and the…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2026-01-10T19:05:32.22+00:00
Brian Dunnington
6
Reputation points Microsoft Employee
Admin
commented 2026-01-28T21:50:51.3433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(115.19999999999999, 28.000000000000004%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
Daren.Sell
15
Reputation points
1 answer
Event Grid Namespace – Webhook push subscription ignores maxEventsPerBatch and always shows 1 in portal
I’m looking for an official clarification (or documentation link) regarding batching behavior for Azure Event Grid Namespace (EGNS) when using Push delivery with WebHook destinations. Scenario Azure Event Grid Namespace Topic → Event…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2026-01-07T00:12:19.81+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 77%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGP%3C/text%3E%3C/svg%3E)
Guru Pasupathy
40
Reputation points
edited an answer 2026-01-13T06:03:57.46+00:00
Pravallika KV
10,795
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Event subscriptions stuck in Creating/Deleting for 24+ hours, returning 409 Invalid ProvisioningState on all delete attempts (portal and CLI). System topic was deleted but subscriptions remain orphaned.
I have multiple Event Grid subscriptions on a storage account that are stuck in "Creating" state and cannot be deleted. Stuck subscriptions (all on the same paxxxxxxxxbsdev storage account): - 5 subscriptions with various endpoint types…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 25%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
2 answers
Azure API returns 500 when creating a webhook subscription on an eventgrid using pulumi
Hi there, I'm getting this error while trying to create a resource: error: Status=500 Code="InternalServerError" Message="The operation failed due to an internal server error. The initial state of the impacted resources (if any) are…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-12-26T01:52:20.99+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 93%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Mohammad Alinia
20
Reputation points
commented 2026-01-09T04:00:24.2066667+00:00
Pravallika KV
10,795
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Event Grid Namespace - MSI tokens show different aud values for the same webhook – how to reliably validate UAMI tokens?
I’m encountering a scenario with Event Grid Namespace (ENGS) using User-Assigned Managed Identity (UAMI), and I need clarification about token behavior. Scenario I have an ENGS subscription delivering (PUSH delivery) events to a webhook. The webhook…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-12-17T01:55:51.2866667+00:00
Guru Pasupathy
40
Reputation points
accepted 2026-01-06T23:58:06.02+00:00
Guru Pasupathy
40
Reputation points
1 answer
use jwt connect evevt grid Token containes invalid audience
use jwt connect event grid failed log "Token containes invalid audience" event grid setting "topicSpacesConfiguration": { "state": "Enabled", …
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-12-23T06:35:24.8266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 57.99999999999999%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDA%3C/text%3E%3C/svg%3E)
develop ainfinit
0
Reputation points
commented 2025-12-29T17:29:00.7+00:00
Pravallika KV
10,795
Reputation points Microsoft External Staff
Moderator
1 answer
Event Grid cross-tenant delivery using Managed Identity fails with “Internal error” when creating Event Subscription
Hi, I’m implementing cross-tenant Event Grid delivery using Managed Identity, following this official Microsoft doc: https://learn.microsoft.com/azure/event-grid/cross-tenant-delivery-using-managed-identity I have two tenants: Customer tenant (Tenant…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-11-27T09:37:37.2433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 4%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
EliT
0
Reputation points
edited an answer 2025-12-24T10:09:04.1666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 14.000000000000002%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESD%3C/text%3E%3C/svg%3E)
Siddhesh Desai
3,935
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Deployment of Event for Storage Account is failing with Internal Server Error.
I am trying to subscribe to a Blob Created event in a Storage account using an Event Grid subscription. However, when I attempt to create the subscription, I receive the following error message: Deployment has failed with the following error:…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-12-18T23:02:35.6266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 67%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
John Cucco
50
Reputation points Microsoft Employee
commented 2025-12-19T21:50:15.8466667+00:00
John Cucco
50
Reputation points Microsoft Employee
2 answers
Event Grid subscription to Storage Queue not delivering ACS email events
I am trying to capture Azure Communication Services (ACS) email delivery and bounce events into a Storage Queue. I successfully created an Event Grid subscription (SchoolEmailEvents) targeting my queue acs-logs in the schoolemails storage account. The…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-12-15T14:02:33.9333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(230.39999999999998, 77%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Shira Solomons
0
Reputation points
commented 2025-12-15T14:06:30.4233333+00:00
Shira Solomons
0
Reputation points
2 answers
How on earth can one set up event logs for Azure emails that actually work?
I am going round and round in circles with Azure trying to set up an event log. I just want to have all emails logged in a CSV. delivered, bounced, time, recipient etc. The very basics. It keeps running into snags. I am almost there but some identity…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-12-15T13:40:30.9366667+00:00
Shira Solomons
0
Reputation points
commented 2025-12-15T13:50:46.13+00:00
Shira Solomons
0
Reputation points
1 answer
Azure Event Grid: Not able to publish message to Namespace topic with aeg-sas-key header
I am publishing a message to an Azure Event Grid Namespace Topic using the REST API with aeg-sas-key authentication. However, I am encountering the following error during the publish request. { "error": { "code":…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-11-05T21:14:56.0466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 3%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJK%3C/text%3E%3C/svg%3E)
Jeevanjyot Kaur
0
Reputation points
edited the question 2025-12-02T20:51:03.69+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 40%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAT%3C/text%3E%3C/svg%3E)
Alexandra Tanasescu
0
Reputation points
Moderator
1 answer
Does Event grid support Batch processing from Azure Function App?
We are trying to implement an Event Grid system topic to fetch documents for batch processing through an Azure Function App. However, it processes a single file each time instead of batching. Could someone confirm whether Event Grid supports batch…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-11-21T07:28:15.85+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 96%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Nagur Shaik
0
Reputation points
edited an answer 2025-11-25T15:42:53.41+00:00
Siddhesh Desai
3,935
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Errors when adding a MQTT custom domain to an Event Grid Namespace
An error is always received when using the Azure Management Portal to add a custom MQTT domain to an Event Grid Namespace using a Key Vault certificate with access granted through a System Managed Identity. I have set the System identity access for…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 27%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
2 answers
Sparkplug B clients cannot access EventGrid MQTT broker
Hi, Following the article on Sparkplug B support for EventGrid, I wanted to demo the functionality with an MQTT publisher and subscriber following the Sparkplug B specification. I generated two X.509 certificates signed by a self-signed certificate and…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
498 questions
asked 2025-11-05T23:56:47.19+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 57.00000000000001%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
Colin McClure
0
Reputation points
answered 2025-11-19T04:13:39.8+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 78%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA0%3C/text%3E%3C/svg%3E)
AdamWoodland-0640
0
Reputation points