312 questions with Azure Cache for Redis tags

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1 answer One of the answers was accepted by the question author.

Does Azure Redis Entra authentication only support client credential flow? Does not support authorized code flow?

Hi Team, I enabled Entra authentication in Azure Redis(Mooncake), and assigned the access policie(data owner) for the service principal and the user(my account) in the data access configuration. Currently, I can access Redis through the client…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-08-11T05:55:01.1466667+00:00
Gallatin 21V 266 Reputation points
accepted 2025-08-12T09:50:14.0733333+00:00
Gallatin 21V 266 Reputation points
1 answer

How can I connect to Azure cache for Redis using managed identity from c#

Hi, I have created system assigned managed identity for an App Service and Azure VM. In the current approach, I have connection strings that are used to connect to Azure Cache for Redis from my application. I need to override it with managed identity…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2023-07-14T02:33:09.5733333+00:00
Harika Gumudavally 0 Reputation points Microsoft Employee
commented 2025-07-31T16:01:15.6533333+00:00
Andreas Saurwein 1 Reputation point
0 answers

Connection issue in Redis

Connectivity issue is facing . We need solution ASAP because this application is in Production Environment.

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-07-28T14:37:50.3233333+00:00
Jagdesh 0 Reputation points
commented 2025-07-29T16:56:11.1466667+00:00
Mahesh Kurva 7,090 Reputation points Microsoft External Staff Moderator
2 answers

Managed Redis fails with StackExchange.Redis.RedisConnectionException after a few days of usage and does not return to e healthy state

We are using Azure Managed Redis, running in Balanced B0, size 0.5GB, location West Europe. After a few days our Container Apps (.NET 9) cannot connect anymore and get the following two exceptions: The message timed out in the backlog attempting to send…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-10T06:46:26.74+00:00
Sven Carstensen 5 Reputation points
commented 2025-07-25T02:04:25.98+00:00
Wilson Wang 0 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Entra MI auth and access control support for enterprise tier

From the official Azure Cache for Redis documentation, we noticed that the Enterprise tier offers an SLA of 99.999% when active-active geo-replication is enabled, which is quite attractive. However, we also observed a few limitations that may be…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-07-14T08:53:08.68+00:00
Kelly Yin 20 Reputation points Microsoft Employee
accepted 2025-07-18T06:10:11.46+00:00
Kelly Yin 20 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Will there be any down time or data loss when I scale Azure Cache for Redis from P1 to P2?

We have an instance of Azure Cache for Redis with Premium tier - P1. We want to scale up it to "P2". We want to know: Will there be any down time? (e.g. The client can't access the Redis and commands are failed by it) If so, how long is the…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-07-16T05:40:53.5466667+00:00
jianlongsu 20 Reputation points Microsoft Employee
accepted 2025-07-16T06:22:05.5533333+00:00
jianlongsu 20 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Redis Entra Id connection stops working after 24hours

We started using Entra Id authentication to Redis with the dapr version 1.15.5. We are able to establish the connection from the AKS pod to Redis using the managed identity used by the pod. Actual Behavior However, after running for about 24hours the…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-07-07T17:57:13.6+00:00
Arun Babu 20 Reputation points
accepted 2025-07-11T13:43:21.5666667+00:00
Arun Babu 20 Reputation points
1 answer One of the answers was accepted by the question author.

InternalServerError when deploying Azure Cache for Redis

When deploying Azure Cache for Redis, we get the following error: { "status": "Failed", "error": { "code": "InternalServerError", "message": "Something went…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-07-08T08:39:05.0466667+00:00
Dev Team 25 Reputation points
commented 2025-07-10T08:19:28.21+00:00
Dev Team 25 Reputation points
0 answers

Unable to Connect to Azure Managed Redis – Frequent Disconnections from VM

Redis connection from our Azure Virtual Machine to Azure Managed Redis is frequently failing. The VM is unable to maintain a stable connection—either timing out or getting disconnected shortly after connecting. All credentials and configurations appear…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-07-07T16:34:46.81+00:00
Manish Kumar 0 Reputation points
commented 2025-07-09T17:24:29.4666667+00:00
Mahesh Kurva 7,090 Reputation points Microsoft External Staff Moderator
1 answer

Azure Managed Redis - France Central availability?

Many regions got AMR now, but France Central is still not there. Is there any expected date of availability? Can we expect it soon? It is super important for us to get Redis 7+ and persistence which is coming with Azure Managed Redis update.

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-25T08:44:20.0433333+00:00
Marek Urbanowicz 5 Reputation points
commented 2025-06-27T12:45:00.2666667+00:00
Mahesh Kurva 7,090 Reputation points Microsoft External Staff Moderator
0 answers

How to use PTE with Azure Managed Redis in West Europe.

Despite configuring a private endpoint (PTE) correctly for an Azure Managed Redis instance, the service does not appear to utilize it (via arm templates). On the configuration screen (in azure portal), I see the following message: “Private endpoints are…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-23T16:06:08.28+00:00
Sobek Kacper 0 Reputation points
commented 2025-06-23T19:54:46.88+00:00
Sai Raghunadh M 4,640 Reputation points Microsoft External Staff Moderator
1 answer

Azure Managed Redis OOM for two hours

My Azure Managed Redis instance went down for at least two hours with no possible action on my side to restore, restart, or do anything with the service during that time. Clients could not write to the redis instance anymore, getting OOM (out of memory)…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-17T18:33:26.0366667+00:00
Théo Mouchabac 20 Reputation points
commented 2025-06-20T09:37:52.68+00:00
Théo Mouchabac 20 Reputation points
1 answer

Unable to create an Azure Redis Cache instance

When I try to create an Azure Cache for Redis instance it just fails after 20 minutes with: The resource operation completed with terminal provisioning state 'Failed'. And absolutely no other details. How do I get more insight into why this is…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-12T01:05:39.1966667+00:00
tsac 0 Reputation points
commented 2025-06-16T01:06:07.6533333+00:00
Anonymous
1 answer One of the answers was accepted by the question author.

Availability of Azure Managed Redis in GOV Environments (US, FedRAMP, Canada)

Hi Guys, I would like to ask about ETA for Azure Managed Redis deployed in the GOV environments? Currently I'm able to create Managed Redis in the Azure Commercial Cloud only. The question is when such a possibility will occur in GOV env (GOV US,…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-02T11:13:15.7+00:00
Katarzyna O 25 Reputation points
accepted 2025-06-06T14:52:26.7366667+00:00
Katarzyna O 25 Reputation points
1 answer

I'm getting the error "No appropriate cache found for provided policy configuration. Policy execution will be skipped." . Semantic caching is not working for Azure OpenAI responses

Context: I'm trying to set up an APIM service which has semantic caching enabled for GPT requests so that the response times for same/similar questions are lesser but the caching implementation is not working even though I am able to see the responses…

Azure API Management
Azure API Management
An Azure service that provides a hybrid, multi-cloud management platform for APIs.
2,493 questions
Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
Azure OpenAI Service
Azure OpenAI Service
An Azure service that provides access to OpenAI’s GPT-3 models with enterprise capabilities.
4,203 questions
asked 2024-07-26T13:00:24.7833333+00:00
Rohan Krishna Ullas 10 Reputation points Microsoft Employee
commented 2025-06-06T11:58:58.11+00:00
Prashanth Kasamsetty 21 Reputation points
1 answer One of the answers was accepted by the question author.

Redis version issue with my application

I am facing issue with my Azure cache for Redis resource, I need redis version 7 or above without clustering.

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-04T08:01:02.5033333+00:00
Dinesh Gouda 20 Reputation points
edited the question 2025-06-04T11:44:24.98+00:00
Saraswathi Devadula 11,405 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Azure Cache for Redis stuck in scaling state

We attempted to scale an Azure Cache for Redis cluster from C1 to C3 tier and it got stuck in state 'Scaling - Standard 1 GB'. The metrics indicate it may well have scaled but everything else suggests it's still C1 tier. It has remained in this status…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-06-02T09:22:35.6733333+00:00
jbf 25 Reputation points
accepted 2025-06-03T14:25:44.04+00:00
jbf 25 Reputation points
1 answer

azure cache for Redis: The message timed out in the backlog attempting to send because no connection became available

need help. i just started using azure ache for redis and i am getting these exceptions, not sure what to fix based on this message. i created 2 cache instances one with public access and other with private access. code in…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-05-29T20:18:51.9233333+00:00
Naresh Raju 20 Reputation points
commented 2025-05-30T17:24:10.6433333+00:00
Manasa Akula 680 Reputation points Microsoft External Staff Moderator
1 answer

What has happened with Azure managed Redis instances yesterday at 18:04 UTC?

Hello Our Azure Managed Redis instance suddenly became unavailable for a few minutes, so we lost connection to it, and our application sent many 504 responses to our clients. It seems that both backend instances were rebooted…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-05-08T17:28:37.8433333+00:00
Maksim Pariy 0 Reputation points
commented 2025-05-27T19:36:38.75+00:00
Mahesh Kurva 7,090 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

How to access the Redis from another tenant with Entra ID authenticcation

Hi Team, I have an App Service in Tenant A that needs to access a Redis instance in Tenant B. To enable this, I created a Service Principal in Tenant B, linked to a multi-tenant app registered in Tenant A, and granted it the Redis Data Contributor…

Azure Cache for Redis
Azure Cache for Redis
An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.
312 questions
asked 2025-05-26T13:54:55.28+00:00
Kefei Qian 40 Reputation points Microsoft Employee
accepted 2025-05-27T05:46:19.28+00:00
Kefei Qian 40 Reputation points Microsoft Employee