10,029 questions with Azure App Service tags

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Unable to activate Azure for Students benefit from GitHub Student Developer Pack

Hello Microsoft Support, I am a verified student and I claimed the GitHub Student Developer Pack in December 2025. I am now trying to activate/use the Azure for Students benefit included with the GitHub Student Developer Pack. However, I am unable to…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-22T19:08:15.1133333+00:00
Harsh Kumar_24_EE_047 0 Reputation points
answered 2026-08-23T04:01:10.22+00:00
Rukshan edirisinghe 80 Reputation points
2 answers

Subject: Unable to obtain EPP/Auth code for domain custom domain transfer

On this site https://azure.github.io/AppService/2021/09/22/2021-Managing-ASD#transfering-domain-out there is a description how to retrieve a transfer code for a custom domain. The problem is: Using the PUT…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-12T11:23:32.4366667+00:00
Thomas Kwaks 0 Reputation points
edited a comment 2026-08-22T13:17:55.59+00:00
Aditya N 3,810 Reputation points Microsoft External Staff Moderator
1 answer

FTP & SSH is not working for webapp

FTP & SSH is not working for webapp . FTP error - It's logging in but after a taking some time, showing 530 User cannot log in, home directory inaccessible. SSH - An error occurred while processing your request.

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-21T07:20:49.7333333+00:00
Saikat S 0 Reputation points
edited an answer 2026-08-22T01:26:11.28+00:00
Megha Ramakrishnan 415 Reputation points
2 answers

CRITICAL SECURITY INCIDENT - Azure Host-Level Compromise

ALL App Services in my subscription — including brand new ones created today — contain a bind-mounted /diagServer directory with a C2 backdoor agent (DiagServer binary) that cannot be removed. Evidence: /diagServer/DiagServer (C2 binary) present on…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-07-26T15:08:29.4633333+00:00
Rupesh Sangoju 0 Reputation points
commented 2026-08-21T01:27:38.5933333+00:00
Allan Solomon Mejia 5,420 Reputation points
1 answer

Unable to purchase Domain

I am setting up resources for my Client and I get an error message when attempting to purchase a Domain for the App Service. "The template deployment is not valid according to validation procedure. The following resource provider(s) -…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-20T19:36:21.18+00:00
Hoelker, John 0 Reputation points
edited an answer 2026-08-20T19:54:27.5933333+00:00
Jose Benjamin Solis Nolasco 11,301 Reputation points Volunteer Moderator
1 answer

App Service Plan create throttled (429 / Error 51025) — stuck creating, never completes

I'm trying to create an Azure App Service Plan (Linux, EP1 Elastic Premium tier)    via Terraform using the azapi provider, and the create operation never completes.      Configuration:   - SKU: EP1 (Elastic Premium)   - OS: Linux (reserved = true)   -…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-20T11:56:49.62+00:00
Jeevanantham N 0 Reputation points
answered 2026-08-20T16:12:28.12+00:00
Jerald Felix 18,680 Reputation points Volunteer Moderator
1 answer

App Service Plan - Periodic Spikes

Additional Issue – Periodic CPU Spikes on App Service Plan We are also observing regular periodic CPU spikes on our Azure App Service Plan. Environment App Service Plan: te********* SKU: P0v3 OS: Linux Application Type: Web App for Containers …

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-14T08:22:32.32+00:00
Udayasri Bhushan 25 Reputation points
edited the question 2026-08-20T09:38:41.9233333+00:00
Saritha Bandaru 660 Reputation points Microsoft External Staff Moderator
0 answers

Production Linux App Service deployment content filesystem failure.

Production Linux App Service deployment content filesystem failure. Region: Poland Central The currently running application remains healthy, but all new ZIP deployments fail while writing to /home/site/wwwroot. Last successful…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-05T02:21:39.7766667+00:00
mateusz waldman 0 Reputation points
commented 2026-08-19T12:45:47.2166667+00:00
bob van zuilen 0 Reputation points
0 answers

Azure App Service Certificate became unusable before displayed expiry after rekey/reissue — RCA and escalation requested

Title Azure App Service Certificate became unusable before displayed expiry after rekey/reissue — RCA and escalation requested Details This relates to a resolved production incident involving an Azure App Service Certificate used by an Azure Function App…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-13T05:10:05.8+00:00
Eddy Blatt 1 Reputation point
commented 2026-08-19T06:59:32.01+00:00
Eddy Blatt 1 Reputation point
2 answers

Azure Web App Naming Convention and Hostname Behavior.

Previously, when creating an Azure Web App, the default hostname was generated in the following format: test.azurewebsites.net However, nowadays, to help prevent subdomain takeover attacks, Azure may generate the hostname with an additional hash and…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-16T02:11:27.2233333+00:00
Naik, Anilkumar 0 Reputation points
recommended 2026-08-18T20:17:31.2133333+00:00
Andreas Baumgarten 132.7K Reputation points MVP Volunteer Moderator
2 answers

How to transfer domain out of Azure?

I have bought a domain using App Service Domain on Azure. Now I want to transfer it out of Azure. But not getting any option to do that. how to do that?

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2024-07-25T09:32:01.2033333+00:00
Debjoty Mitra 0 Reputation points Student Ambassador
commented 2026-08-18T18:12:22.39+00:00
Stephen Mann 0 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Failed to create App Service Managed Certificate

When attempting to create an App Service Managed Certificate for ----------, Azure reports: Hostname eligible for App Service Managed Certificate creation. followed immediately by: Failed to create App Service Managed Certificate.

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-10T16:15:59.8133333+00:00
Jim Jackson 80 Reputation points
accepted 2026-08-18T13:45:57.3733333+00:00
Jim Jackson 80 Reputation points
2 answers

App service quota increase request

I requested quota increase in EastUS/WestUS in two of my subscriptions and opened support tickets. I have two questions: Why is this process manual? How long should I expect this to take? Thanks, Nanda

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-15T02:10:54.7633333+00:00
Nanda Raghunathan 0 Reputation points
commented 2026-08-18T13:15:57.6633333+00:00
Golla Venkata Pavani 7,440 Reputation points Microsoft External Staff Moderator
1 answer

The Azure App Service returned HTTP Error 500.31 - ANCM Failed to Find Native Dependencies

The Azure App Service returned HTTP Error 500.31 - ANCM Failed to Find Native Dependencies after I build and deploy steps succeeded. The background is I use develop pipelines DotNetCoreCLI@2 to update the project to .net 11 preview 6, is it because the…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-17T02:47:59.8066667+00:00
Xu, Ni 0 Reputation points
edited a comment 2026-08-18T03:49:54.86+00:00
Saritha Bandaru 660 Reputation points Microsoft External Staff Moderator
3 answers One of the answers was accepted by the question author.

Can't deploy any app services to any regions, even free tier not working

I have a new subscription in Azure and this is the first time we are deploying app services. We are running into quota errors even making a single VM. Tried multiple different regions, so it doesn't appear to be specific to a region. I tried P0v4 and…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-17T15:03:12.2933333+00:00
Sean O'Neil 20 Reputation points
accepted 2026-08-17T21:15:02.92+00:00
Sean O'Neil 20 Reputation points
2 answers

SpamHaus is Blocking my IPs I need them Whitelisted

I paid for Microsoft Technical Support but it sent me here before I could Submit a ticket. I have a Web App that is sending emails and its being blocked by SpamHaus. I need my outbound IPs whitelisted so my apps can send emails.

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-17T01:43:21.58+00:00
David Zakowski 0 Reputation points
commented 2026-08-17T03:09:45.6533333+00:00
Ajay Rathod 350 Reputation points Microsoft External Staff Moderator
2 answers

Azure Linux App Service custom domain returns HTTP 400 Invalid Hostname despite verified SNI binding

A custom domain bound to my Azure Linux App Service consistently returns HTTP 400 “Bad Request – Invalid Hostname,” although the default Azure hostname and application are healthy. Environment: App Service: acqnest-prod-west-0b8596 Resource group:…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-07T05:36:47.2433333+00:00
Michael GP 0 Reputation points
commented 2026-08-16T13:55:09.6233333+00:00
Golla Venkata Pavani 7,440 Reputation points Microsoft External Staff Moderator
0 answers

Azure Bot Channel Health: "The tenant admin disabled this bot"

I'm hoping someone can help with an Azure Bot issue. My bot's Teams channel started showing "The tenant admin disabled this bot" in the channel health log this afternoon, and I can't find anything that actually explains or fixes it. Here's what…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-15T05:16:11.5033333+00:00
Jeff Foster 0 Reputation points
commented 2026-08-15T18:21:24.11+00:00
Jeff Foster 0 Reputation points
1 answer

Intermittent per-user 403 from Azure App Service EasyAuth before requests reach the application

We are investigating recurring HTTP 403 responses generated by Azure App Service built-in authentication (EasyAuth). The issue has occurred on both the production app and its staging deployment slot. It affects one user at a time, persists for…

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-06T06:35:22.44+00:00
Zhiwei Xia 0 Reputation points Microsoft Employee
answered 2026-08-15T04:49:15.7666667+00:00
Saritha Bandaru 660 Reputation points Microsoft External Staff Moderator
1 answer

Error_SSL_Protocol_error

I am using a free Azure account to set up my backend site information for a mobile application. I am getting the following error: ERR_SSL_PROTOCOL_ERROR

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

10,029 questions
asked 2026-08-11T01:22:30.1866667+00:00
Frank Quintana 0 Reputation points
commented 2026-08-13T19:10:32.79+00:00
Venkatesan S 10,750 Reputation points Microsoft External Staff Moderator