1,330 questions with Azure Application Gateway tags

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Application Gateway – Review / Clarification on Current Traffic Architecture and Behavior

Hello Team, Currently, our traffic is routed through a backdoor configuration where requests flow directly from Azure Traffic Manager to Azure App Service, without passing through Application Gateway. We are in the process of transitioning to a new…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-03-03T22:55:04.9333333+00:00
Kanifnath Deshmukh (Infosys Ltd) 0 Reputation points Microsoft External Staff
commented 2026-03-06T18:49:43.6933333+00:00
Kanifnath Deshmukh (Infosys Ltd) 0 Reputation points Microsoft External Staff
2 answers

Application Gateway and Key Vault only accessible using Private Endpoints (policy requirement)

So, we have an Azure Key Vault where the Application Gateway shall retrieve the SSL Certificates it needs to handle HTTPS traffic. This Key Vault is restricted (due to company policies) to only be accessible using private endpoints. According to the…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-03-06T12:16:07.0966667+00:00
Rune Gulbrandsen 50 Reputation points
edited an answer 2026-03-06T13:51:41.51+00:00
Marcin Policht 81,705 Reputation points MVP Volunteer Moderator
1 answer

Time taken by the backend to respond to application gateway's health probe is more than the time-out threshold in the probe configuration. Either increase the time-out threshold in the probe configuration or resolve the backend issues.

I am trying to configure Azure Application Gateway to route traffic to an Azure Container App running in an internal Container Apps Environment. The application is a simple Flask service exposing: / -> returns JSON /health -> returns 200…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-03-05T09:06:18.5+00:00
dawidk 0 Reputation points
commented 2026-03-06T11:55:48.39+00:00
Praveen Bandaru 10,715 Reputation points Microsoft External Staff Moderator
1 answer

Application Gateway WAF_v2 is serving an incomplete TLS certificate chain

I have uploaded an SSL certificate to my Application Gateway, Copilot confirmed I had the private key/chain in the PFX which I uploaded to an application gateway.Application Gateway WAF_v2 is serving an incomplete TLS certificate chain even though: The…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-03-05T09:53:29.8066667+00:00
Rashid 0 Reputation points
commented 2026-03-05T13:03:31.0966667+00:00
Vallepu Venkateswarlu 5,950 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Best Practices for Exposing a Private AKS Frontend over Corporate Intranet Connectivity

Hello, We are designing an architecture where a frontend application is running on a private AKS cluster. The application must be accessible only from our corporate intranet through a private connectivity (ExpressRoute / VPN). It must not be exposed 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.

1,330 questions
asked 2026-03-03T08:51:07.57+00:00
HARCHAOUI Oussama OF/DSI 20 Reputation points
accepted 2026-03-04T13:25:56.3033333+00:00
HARCHAOUI Oussama OF/DSI 20 Reputation points
1 answer

Can no longer login to my azure account and support drop the ball on my issue

I can no longer access my resources when signing in to azure. Submitted all images that can help support to track my issue. Tried to follow up but never get any reply for a week. Can someone help me on this please

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-02-24T17:59:50.5566667+00:00
Jerrold Donato 0 Reputation points
commented 2026-03-03T18:34:38.3233333+00:00
Jerrold Donato 0 Reputation points
1 answer One of the answers was accepted by the question author.

Migrate Azure Application Gateway V1 to V2

Hi, We're currently using an Application Gateway (AG) v1 which will be retired very soon and we'd like to migrate it to a v2 if possible. Current setup Frontend public IP (Basic sku, which I believe will also be retired with AG v1) WAF is disabled …

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-01-22T16:20:18.6866667+00:00
Lee 65 Reputation points
accepted 2026-03-02T09:36:32.74+00:00
Lee 65 Reputation points
1 answer

Certificate Limitations for AppGateway V2

What are the certificate limitations for AppGateway V2 Standard sku? I know .pfx format is required. But what about Key-Type, Signature Algorithms, and Key-Size?

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-02-25T19:15:38.78+00:00
Edward Hakin 10 Reputation points
answered 2026-02-26T19:41:45.3533333+00:00
Vallepu Venkateswarlu 5,950 Reputation points Microsoft External Staff Moderator
3 answers One of the answers was accepted by the question author.

Allow ICMP over Azure APPGW - Firwall

Hello colleagues, We are using an Internet breakout solution which looks like below: Internet > AzureFw > Azure APPGW > LB > IPS > Azure vnet that contains Backends on which WebApps are being hosted, one of this applications for…

Azure Web Application Firewall
Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2023-01-04T13:46:41.327+00:00
Anonymous
commented 2026-02-24T20:23:34.4366667+00:00
Sujay Kumar J 0 Reputation points
1 answer

Newly generated certificate is using the wrong provider

We had an expiring certificate for our domain. It expired on the 22nd of February at midnight and it was issued by "GeoTrust TLS RSA CA G1". We did not trigger the re-issuing so Azure has automatically done that. Unfortunately, said Issuer is…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-02-23T15:02:17.4166667+00:00
avadaniisergiu 0 Reputation points
answered 2026-02-23T17:36:17.02+00:00
Vallepu Venkateswarlu 5,950 Reputation points Microsoft External Staff Moderator
1 answer

When deploying Azure App GW why do I get an error that shows, The resource write operation failed to complete successfully, because it reached terminal provisioning state 'Failed'?

When deploying Azure App GW why do I get an error that shows, The resource write operation failed to complete successfully, because it reached terminal provisioning state 'Failed'?

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-02-12T19:23:21.1433333+00:00
JohnCatalano-2722 0 Reputation points
commented 2026-02-20T18:15:45.2166667+00:00
MDANOWARULISLAM-1997 0 Reputation points
1 answer

App GW not receiving real client IP

Hello, Below is the flow configured in our setup. Internet Client  -> Azure Load Balancer (Public IP terminates here) -> Checkpoint Firewall (SNAT+DNAT) -> Application Gateway (Private Listener) With this setup application works well. (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.

1,330 questions
asked 2026-02-06T13:36:42.0533333+00:00
Rajesh Cv 0 Reputation points
commented 2026-02-18T19:20:19.11+00:00
Ravi Varma Mudduluru 7,655 Reputation points Microsoft External Staff Moderator
2 answers

Can One Application Gateway Route the Same Hostname Traffic to App Service/VM and AKS Using AGIC?

Hello Team, We have an existing Azure Application Gateway that is currently routing traffic for an application hosted on Azure App Service (and some workloads on Virtual Machines). Now we have deployed the same application on Azure Kubernetes Service…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-02-02T12:23:26.3366667+00:00
Gnrgy IT, Gnrgy 60 Reputation points
edited an answer 2026-02-13T05:09:27.77+00:00
Ravi Varma Mudduluru 7,655 Reputation points Microsoft External Staff Moderator
1 answer

Having Certificate issue on Application Gateway

Having Certificate issue on Application Gateway RG-ENMAX-EDM-UW1-001-P ENMAXEDMSB001P

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-02-09T18:17:18.5333333+00:00
Mahto, Ashok (-a) 0 Reputation points
answered 2026-02-09T18:39:46.4133333+00:00
Vallepu Venkateswarlu 5,950 Reputation points Microsoft External Staff Moderator
1 answer

Application gateway can no longer access Backendpool

Hi We have the following setup: Internet -> [AGW (Hub)] -> [App Service (Spoke)] The application gateway is located in a different subscription and its own VNET (hub) than the web applications (spoke). We're using Linux Web App with .NET 9.0 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.

1,330 questions
asked 2026-02-05T07:38:00.77+00:00
Stefan Geiger 26 Reputation points
answered 2026-02-05T13:58:22.91+00:00
Praveen Bandaru 10,715 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

I deleted an app gateway to try and recreate it and it's giving me an error

Needed to add an IP tag to my application gateway's IP address, which required unlinking the app gateway from the Public IP. Deleted the app gateway because there was no apparent way to disocciate the IP address with the gateway. Attempting now 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.

1,330 questions
asked 2026-02-03T21:30:55.59+00:00
Micah Fujiwara 20 Reputation points Microsoft Employee
answered 2026-02-03T22:39:40.23+00:00
Luis Arias 9,491 Reputation points Volunteer Moderator
1 answer One of the answers was accepted by the question author.

Azure WAF : Signature update and version update and blocking rules update

Hello all, We are using Azure application gateway with WAF in prevention mode. From security point of view would like to understand below Question#1 : Are signatures and versions updated automatically by Azure, or do we need to manually apply these…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-01-28T02:48:57.4766667+00:00
Bipin Kadam 40 Reputation points
accepted 2026-02-03T02:27:50.13+00:00
Bipin Kadam 40 Reputation points
1 answer One of the answers was accepted by the question author.

Azure Application Gateway for Containers - Availability in Sweden Central

Hi, I would like to know if Microsoft can share more information about the region support roadmap. What is the status for getting support for Application Gateway for Containers in region: Sweden Central. -Tommi

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2025-11-24T10:21:12.9733333+00:00
Tommi Tuulos 30 Reputation points
commented 2026-01-29T09:14:13.6833333+00:00
Mikael Holmberg 0 Reputation points
2 answers

How to fix 403Forbidden Microsoft-Azure Application Gateway/v2 for United Health login?

I am not able to login to Health Safe ID? I keep getting an error message 403 Forbidden Microsoft-Azure application Gateway/v2? Microsoft help is appreciated in fixing this error.

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-01-29T01:29:32.15+00:00
Norma Rodriguez 0 Reputation points
edited an answer 2026-01-29T02:00:24.8633333+00:00
Ravi Varma Mudduluru 7,655 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Azure WAF policy doesn't work

Dear team, I have upgraded my application gateway to use WAF v2. I create 2 policies: Policy 1 is associated to application gateway, to block traffic from foreign location, with priority 100 Policy 2 is associated to HTTP listener, to allow traffic…

Azure Application Gateway
Azure Application Gateway

An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.

1,330 questions
asked 2026-01-09T06:46:24.4466667+00:00
Van Huy Tuyen 60 Reputation points
accepted 2026-01-21T10:15:22.78+00:00
Van Huy Tuyen 60 Reputation points