1,332 questions with Azure Application Gateway tags

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Application gateway failed state

Urgent case Dear team, I try to stop/start my application gateway (WAF v2 tier) by CLI Stop-AzApplicationGateway -ApplicationGateway $appgw Start-AzApplicationGateway -ApplicationGateway $appgw Stopping is successful. But I can't start. And now 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.

1,332 questions
asked 2025-12-11T02:05:06.0066667+00:00
Van Huy Tuyen 60 Reputation points
edited an answer 2025-12-15T01:30:25.2866667+00:00
Thanmayi Godithi 7,110 Reputation points Microsoft External Staff Moderator
1 answer

How to troubleshoot if a cookie is being sent to application gateway with each and every request

I have a rule on WAF policy associated with application gateway with a rule (set as topmost rule) to allow traffic if a particular cookie is sent with the request. But we are seeing some requests that are not hitting that rule and instead hitting…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-12-14T06:08:00.8966667+00:00
curious7 276 Reputation points
edited an answer 2025-12-15T01:13:18.3933333+00:00
Thanmayi Godithi 7,110 Reputation points Microsoft External Staff Moderator
2 answers

Rewrite rule conditions in Azure Application Gateway are not matching subpaths when using the RequestUri variable.

Description: I am configuring a rewrite rule in Azure Application Gateway that uses a condition on the RequestUri server variable. When I set the condition to match RequestUri == /v2/10, requests to /v2/10 are correctly detected. However, when I set…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-12-12T20:47:15.17+00:00
Dan West 0 Reputation points
answered 2025-12-12T21:12:48.9266667+00:00
Ravi Varma Mudduluru 7,990 Reputation points Microsoft External Staff Moderator
2 answers

Bicep deployment of Application Gateway fails with: (Code: InternalServerError)

Hello, I am trying to deploy an application gateway via Biceps - that uses both public and private frontend Ips and its purpose is to serve as a direct redirect for multiple public and private listeners. I have already tried deploying to different…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2023-09-02T11:58:13.67+00:00
Anonymous
commented 2025-12-10T12:33:53.4166667+00:00
Tony Yang 0 Reputation points
1 answer

Does Azure Application Gateway support incoming webhooks?

Hi, I have set up an application gateway and listeners to recieve an incoming webhook, however getting 503 response when trying to test it from the external source. I know the listeners are set up correctly. Does Azure support incoming webhooks in…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-12-09T11:19:30.4533333+00:00
Rob 0 Reputation points
edited an answer 2025-12-09T11:38:51.6233333+00:00
Vallepu Venkateswarlu 6,045 Reputation points Microsoft External Staff Moderator
4 answers

Azure application gateway is not passing requests which contain x-forwarded-client-cert header

Hello, Here is the context to better understand the issue. I have a NVA deployed in Azure which does mTLS to authenticate the users. In addition this NVA needs to inject the x-forwarded-client-cert header into request so that backend server can use it 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.

1,332 questions
asked 2023-02-28T11:49:18.1866667+00:00
Medan, Ninoslav 1 Reputation point
answered 2025-12-08T14:12:10.9933333+00:00
Mdc Design Center 0 Reputation points
2 answers

I am failing to deploy the VPN Gateway Globally showing error Persistent Global AnotherOperationInProgress Lock preventing the creation of a Virtual Network Gateway

While creating a Virtual Network Gateway always fails to deploy and facing an error ersistent Global AnotherOperationInProgress Lock preventing the creation of a Virtual Network Gateway. I change the reigon , resource group but every time it is failing…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-12-05T16:56:20.7866667+00:00
GCI Admin-Hasan 0 Reputation points
edited an answer 2025-12-08T09:38:44.76+00:00
Vallepu Venkateswarlu 6,045 Reputation points Microsoft External Staff Moderator
1 answer

Azure Application Gateway Backend Health

I have just created my first application gateway. There is an error for the backend health. The error reads "The Intermediate certificate is missing from the backend server chain. Please ensure that the certificate chain is complete and correctly…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-12-04T20:53:12.9066667+00:00
Joshua Goodin, MBA 46 Reputation points
answered 2025-12-04T22:21:43.1133333+00:00
Anonymous
2 answers

Reusing Application Gateway Public IP on a VM – Is a New IP/DNS Still Allowed?

I need to migrate a public IP interface (IP address + DNS name) from an existing Application Gateway to a VM that will act as a TLS proxy. This is required because Application Gateway is dropping support for TLS 1.1, and some legacy devices in my…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-27T21:08:41.1766667+00:00
Leszek Jaskierny 0 Reputation points
answered 2025-11-27T22:10:59.3533333+00:00
Venkatesan S 4,660 Reputation points Microsoft External Staff Moderator
1 answer

Azure WAF - Replication of Request flagged by Microsoft Default Ruleset

Hi All, Seeking for guidance on how i can replicate the request sent into the AGW that is triggering the Microsoft_DefaultRuleSet. I have replicated using the same RequestURI and the Body but my request triggered from Postman does not trigger any of…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-26T02:13:48.3066667+00:00
Gerald Tan 10 Reputation points
commented 2025-11-27T10:09:44.27+00:00
Thanmayi Godithi 7,110 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Azure Application Gateway - 308 Permanent redirection support

Im aware that Azure Front Door can do this but.......is response code 308 (Permanent Redirect) on the Roadmap for Application Gateways? as per RFC7538 or is there some undocumented way of setting this up currently in App GWs?

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-10-28T16:52:11.1+00:00
Nathan Bird 27 Reputation points
commented 2025-11-25T08:34:35.1433333+00:00
Nathan Bird 27 Reputation points
1 answer

IP Groups association with WAF

I want to block dynamic bulk malicious IPs in all Application Gateways which is associated with WAF. I need solution like using IP Group, so that I call this IP Group in one custom rule to match IPs which is being added/removed.

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-25T07:07:23.2+00:00
Natarajan, Raja 0 Reputation points
answered 2025-11-25T07:44:36.7433333+00:00
Thanmayi Godithi 7,110 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

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.

1,332 questions
asked 2025-10-22T19:20:51.2933333+00:00
Mihiran Priyankara 40 Reputation points
accepted 2025-11-24T16:14:36.46+00:00
Mihiran Priyankara 40 Reputation points
1 answer

Ensuring DNS Prefix Reuse for Migration from Application Gateway to VM Proxy

Due to the end of TLS 1.1 support on Azure Application Gateway, several of our IoT devices can no longer connect to their API endpoints. We need to deploy a simple VM acting as a proxy, but it must use the exact same DNS name as our current Application…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-22T06:27:31.6266667+00:00
Leszek Jaskierny 0 Reputation points
answered 2025-11-24T07:08:31.7733333+00:00
Thanmayi Godithi 7,110 Reputation points Microsoft External Staff Moderator
0 answers

Application gateway / Frontend config for existing VM running Ubuntu

I have tried to create an application gateway but hits hard stop on config. I also tried a FrontEnd setup but it does not work either. I need to test this WEB APP and XRDP Access from public side with 2fa in place. I believe I have enabled all needed…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-18T22:16:42.1733333+00:00
Chris Kirkwood 0 Reputation points
commented 2025-11-21T12:38:36.65+00:00
Ganesh Patapati 10,990 Reputation points Microsoft External Staff Moderator
1 answer

Secure access to WEB APP and XRDP for a VM in Azure already up and running with a basic NSG

Add an application gateway for a WEB APP and XRDP to an azure host already configured. Also need to add SSL and 2FA to gain access to the VM through Entra-Id credentials for defined external users.

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-18T22:43:59.75+00:00
Chris Kirkwood 0 Reputation points
commented 2025-11-21T12:32:07.1866667+00:00
Ganesh Patapati 10,990 Reputation points Microsoft External Staff Moderator
1 answer

Unable to associate public ip with application gateway

Edit - I have a developer support plan Recreating ticket per support call - I had a public ip (IP A) assigned to a VM. I associated the VM to a new IP (IP B) and checked that no resources are still using the public ip (IP A). I was unable to then use 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.

1,332 questions
asked 2025-11-20T12:38:06.09+00:00
Sean Owen 0 Reputation points
answered 2025-11-20T15:35:44.0166667+00:00
Ravi Varma Mudduluru 7,990 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Azure Application Gateway with AGIC - multiple listeners on same Hostname with different ports - best approach

Hello, I am deploying a private Azure Application Gateway (v2) with Azure Application Gateway Ingress Controller (AGIC) in an AKS environment and need guidance on the best approach for my specific requirements. Architecture Overview: Private…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-11T15:59:55.2333333+00:00
Manakkal. Subash 60 Reputation points
accepted 2025-11-18T16:51:49.99+00:00
Manakkal. Subash 60 Reputation points
2 answers One of the answers was accepted by the question author.

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.

1,332 questions
asked 2025-10-01T04:48:49.26+00:00
Kenny Wong (HK) 140 Reputation points
accepted 2025-11-18T14:45:17.79+00:00
Kenny Wong (HK) 140 Reputation points
2 answers One of the answers was accepted by the question author.

Justification against Server Information Disclosure

Our Application is hosted in Azure environment. We had a security scan on our application which has flagged the response header Server: Microsoft-Azure-Application-Gateway/v2 as “Server Information Disclosure,” claiming that exposing “v2” reveals…

Azure Application Gateway
Azure Application Gateway

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

1,332 questions
asked 2025-11-17T12:19:18.8766667+00:00
Zenith Nandy 65 Reputation points
accepted 2025-11-18T09:52:48.0566667+00:00
Zenith Nandy 65 Reputation points