1,271 questions with Azure Application Gateway tags

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Add Application Gateway to the current setup & NSG

I have one Azure subscription with two resource groups (A and B). Each resource group contains two servers: App Server – hosts an application (currently map with DNS Public IP). DB Server – backend database server (no direct Internet access). The App…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-22T19:20:51.2933333+00:00
Mihiran Priyankara 20 Reputation points
edited a comment 2025-10-23T14:15:39.47+00:00
Ganesh Patapati 9,885 Reputation points Microsoft External Staff Moderator
1 answer

Why SKU family is showing Generation_1 when SKU tier is Waf_v2?

Hi, upon reviewing our Application Gateways I saw the following in the ARM template exported from the portal: "sku": { "name": "WAF_v2", "tier": "WAF_v2", …

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-17T12:09:58.7966667+00:00
Ritu Goswami 5 Reputation points
commented 2025-10-17T13:24:33.72+00:00
Ganesh Patapati 9,885 Reputation points Microsoft External Staff Moderator
1 answer

IIS MSDeploy doesn`t work with appgateway v2 and self signed certificate

I migrated from Azure AppGateway v1 to v2 and configured self signed ssl certificate for configuration of backend setting with msdeploy.axd on 8172 port and ssl root certificate for WMSVC according to this doc:…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-09-03T14:08:45.8+00:00
Yehor Sereda 0 Reputation points
commented 2025-10-17T05:58:10.1733333+00:00
Thanmayi Godithi 1,635 Reputation points Microsoft External Staff Moderator
1 answer

Receiving 504 on one of the application hosted in West2 region

I have an LMS application hosted in Azure West2 region. This application has front door, app gateway and then web server(apache). I am not sure why I am getting 504 for this application. I have increasted the "original response timeout" on…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-08T20:51:47.35+00:00
Bharambe, Dhanashri 0 Reputation points
edited an answer 2025-10-15T08:33:02.9033333+00:00
Thanmayi Godithi 1,635 Reputation points Microsoft External Staff Moderator
1 answer

We are experiencing an issue with our Azure Application Gateway setup and need your assistance. Below are the details:

Environment: Frontend Web App: Frontendwebapp API Web App: apiwebapp Application Gateway: appgw1 Listener: Public, path-based routing configured Paths: / → Frontend, /graphql → API Issue: The Web Apps are accessible internally (within local…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-14T11:31:31.6966667+00:00
Dilip Shukal 0 Reputation points
answered 2025-10-14T12:51:42.16+00:00
Jeevan Shanigarapu 2,375 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Token error - Selected user account does not exist in tenant 'Microsoft Services'

Hi all, I am logged in but get the following errors; they are preventing me from submitting a support ticket. { "sessionId": "3fbf6bb04b604b26bd175ef6486ab997", "errors": [ { "errorMessage":…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-09T16:21:19.7633333+00:00
Amir Hamza 20 Reputation points
accepted 2025-10-13T09:29:42.55+00:00
Amir Hamza 20 Reputation points
1 answer One of the answers was accepted by the question author.

Disable public internet access for an Azure App Service

Dear community, I want to use an Azure App Gateway that is used as reverse proxy. I have a UI app hosted in an Azure App Service. The UI app is sending requests to backend services. All services are within the same VNet. Now I am wondering, if I should…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-09-25T09:24:23.7533333+00:00
MTtz 20 Reputation points
accepted 2025-10-13T07:57:13.86+00:00
MTtz 20 Reputation points
0 answers

App Gateway Firewall Policy Custom Rule is not blocking the specified IP address

I have an app gateway WAF policy custom rule configured to deny traffic to a specific ip address but the user with that ip is still able to connect. The rule is enabled and the WAF policy is applied to the app gateway. What could be the problem?

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-10T21:58:04.48+00:00
Brett Changus 0 Reputation points
edited a comment 2025-10-11T01:29:46.9666667+00:00
Ravi Varma Mudduluru 1,790 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Pricing Control if we are using App Gateway for testing purpose

Hi Everyone, I have a quick question regarding Azure Application Gateway. Is there a way to optimize or reduce its cost when using it for testing purposes? Thanks

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-09-29T11:04:44.3666667+00:00
Akarshan Sonkar 60 Reputation points
accepted 2025-10-10T07:32:09.01+00:00
Akarshan Sonkar 60 Reputation points
1 answer One of the answers was accepted by the question author.

Http2 support for app gateway backend pools

We want to deploy a gRPC based webapp but can’t front it with app gateway as that can’t send http2 through to the backend are there any plans to support this scenario so we can have a scalable https2 based gRPC solution?

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2024-08-16T20:52:21.7666667+00:00
Twan van Beers (NB) 50 Reputation points
commented 2025-10-09T16:08:03.08+00:00
Twan van Beers (NB) 50 Reputation points
2 answers

how to maintain application cookie/session lifetime under Application Gateway? Currently cookie/session only last 20 minutes

Hi there, I have installed an application Gateway for our application, however, Currently cookie/session only last 20 minutes. The application always asks users to add to trust devices. For example, add trust device cookie can be three months, other…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-09T13:39:52.1833333+00:00
Eugene Shen 0 Reputation points
answered 2025-10-09T16:01:06.38+00:00
Priya ranjan Jena 1,510 Reputation points Microsoft External Staff Moderator
1 answer

Is it possible to bypass Application Gateway default response buffering setting at code level

I have an application hosted in AKS (Azure Kubernetes Services) which is behind an NGINX Ingress and then connect to an Application Gateway The route should be like this The client I send my request <-> Application Gateway <-> NGINX Ingress…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-01T04:48:49.26+00:00
Kenny Wong (HK) 115 Reputation points
commented 2025-10-08T13:10:35.82+00:00
Jilakara Hemalatha 3,115 Reputation points Microsoft External Staff Moderator
0 answers

Application gateway WAF can protect all attacks listed>

Hi all, May I confirm if WAF in Application gateway can protect from the attacks listed below? Buffer overflow SSI injection Directory Traversal I cannot find these in the document below. …

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
Azure Web Application Firewall
asked 2022-12-01T13:54:38.593+00:00
Testa 571 Reputation points
commented 2025-10-08T02:02:25+00:00
Alfredzo Nash 0 Reputation points
1 answer One of the answers was accepted by the question author.

To access KV from AppGW, why do I have to allow VNet as well as allow trusted services?

Documentation for allowing App GW to get certs from KV https://free.blessedness.top/en-us/azure/application-gateway/key-vault-certs#verify-firewall-permissions-to-key-vault says For Virtual networks, select + Add existing virtual networks, and then add…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-03-20T15:19:53.14+00:00
MartinHerbener-7973 75 Reputation points
commented 2025-10-01T14:21:56.9433333+00:00
Malla Nithin (MINDTREE LIMITED) 0 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

Client Certificated needed for mTLS on the Azure Application gateway

Hi, We have a requirement to configure mTLS with a client for one of our APIs. Our setup uses Azure Application Gateway to route traffic to backend azure api management for public traffic. While reviewing the documentation, I noticed it mentions…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-03T17:23:39.4733333+00:00
Sumit Gaur 345 Reputation points
accepted 2025-10-08T09:20:33.5633333+00:00
Sumit Gaur 345 Reputation points
2 answers

Issue with Resource Creation After Deletion in Azure Subscription

I have successfully created Application Gateway via ARM template in the UK South region, but after deleting a resource and attempting to create it again with a different or the same name, I consistently receive an internal server error. This issue…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-04T08:00:30.9766667+00:00
HarithasanR 0 Reputation points
answered 2025-10-06T05:25:13.2333333+00:00
Harish Peddapally 1,330 Reputation points Microsoft External Staff Moderator
2 answers

404 not found after setting app the configuration for Application Gateway

404 not found after setting app the configuration for Application Gateway

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-06T04:51:56.34+00:00
OTDCP Administrator 0 Reputation points
answered 2025-10-06T06:56:31.77+00:00
Thanmayi Godithi 1,635 Reputation points Microsoft External Staff Moderator
1 answer

Application Gateway SKU Family Defaults to Generation_1 Instead of Generation_2

I'm recreating an Application Gateway using the WAF_v2 SKU after deleting the previous gateway and its associated public IP (note: the WAF policy remains unchanged). However, I've noticed that the newly created gateway is defaulting to SKU family:…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-07T03:31:12.9033333+00:00
Kanifnath Deshmukh (Infosys Ltd) 0 Reputation points Microsoft External Staff
recommended 2025-10-07T09:28:45.0466667+00:00
Alex Burlachenko 18,310 Reputation points Volunteer Moderator
1 answer

Use Application Gateway to deliver multiple backend services using Multiple Listeners on same port

Hello, I have a client who is serving multiple services in the backend pool (could be a VM, VMSS, App Service, Function App, IP) to the coprorate user using Application Gateway V2 using Private Frontend IP. But currently they are using multiple ports to…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-08T04:35:39.5733333+00:00
Rajesh Swarnkar 911 Reputation points
answered 2025-10-08T05:42:08.6733333+00:00
Ravi Varma Mudduluru 1,790 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Scale down Application Gateway to 0 instances

I have some non-production Application Gateways configured with autoscaling set to a minimum of 1 and a maximum of 3. I’m planning to change the minimum to 0 to reduce costs. I’ve read that this can help lower the variable cost (capacity unit usage), and…

Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,271 questions
asked 2025-10-08T09:36:26.9133333+00:00
Hatem Bennaceur 20 Reputation points
accepted 2025-10-08T12:43:23.5533333+00:00
Hatem Bennaceur 20 Reputation points