Application Gateway Infinite Refreshes
Hi Support Team, I deployed an Azure Container App behind an Application Gateway. I am able to access it using the Application Gateway public IP. The issue is that the page seems to be infinitely refreshing in browser. Any idea what might be the…
How to fix Azure App Gw Backend Health Alerts?
Hi @KapilAnanth-MSFT I am seeking clarification regarding a recurring issue with unhealthy backend alerts. Despite the backend being healthy, I am consistently receiving these alerts. Upon investigation, I noticed that the alerts indicate deviations…
Azure Application Gateway IPv6 enablement
Hello, Good day! I was working on enabling IPv6 support in Application Gateway and stumbled upon the documentation which mentioned below, Currently you can’t upgrade existing IPv4 only Application Gateways to dual stack (IPv4 and IPv6) Application…
App Gateway Azure diagnostics logs and App Services
We have a sitecore application hosted on azure app services. The applications requests will be hitting cloud fare, which will route it to the application gateway which in turn route the traffic to individual app services. We have hosted in two…
Problem Application Gateway Timeout
Hello, After configuring the application gateway with my domain, I'm encountering a persistent 504 timeout error. The home page loads, but I receive a timeout exactly 20 seconds after I'm trying to logging in to the website. I discovered that the default…
The Common Name of the leaf certificate presented by the backend server does not match the Probe or Backend Setting hostname of the application gateway.
Hi All Listener type - Multi site, Host type - Multiple/wildcard, Hostname is *.domain.com it's working properly for HTTP and connect to the appropriate site in the backend pools, but for HTTPS listener it's failing, below are my configuration. In…
We need a solution that supports NTLM Authentication. Currently we are using WAF V1 but this goes end of life in 2026. Any alternatives?
We need a solution that supports NTLM Authentication. Currently we are using WAF V1 but this goes end of life in 2026. Any alternatives?
Application Gateway for Containers, how to secure the public IP on the frontend?
Question: Securing Public IP frontend for Application Gateway for Containers I am considering using Azure Application Gateway for Containers with my internal private DNS and a private AKS cluster. I would appreciate some guidance on how best to secure…
Application Gateway TCP/TLS proxy doubts
Hello, Good day! I registered for the preview feature of TCP/TLS proxy of Application Gateway and tested few configurations. Wanted to share across the experience and feedback, to enhance the capabilities of this feature. If the AppGw is already having…
How to add alerts regards to Azure Application gateway backend health
Hi Team, I have a doubt on adding alerts to the Azure application gateway for backend health. Whenever the backend is unhealthy, the mail to be triggered to the team mentioning the application is unhealthy. I have tried creating alerts but the mail gets…
Why doesn't Application Gateway populate X-Forwarded-Host header?
Previously I have followed this Microsoft guide on configuring applications to work behind reverse proxies by using the X-Forwarded-Host header, however Azure Application Gateway does not include this header and link generation, redirects, etc. are not…
Azure App Service Configuration for Multiple Domains
Hello Team, We have an project architecture where a web application is deployed as an Azure app service. Request to this app service come from domain, like Contoso1.com. Currently, our infrastructure is configured as follows: DNS Configuration: The…
Azure Application Gateway and FortiGate Firewall are in different VNET, all incoming and outgoing traffic is going via firewall. do we need to configure any Azure firewall policy any advice on this??
FortiGate Firewall - VNET A Application Gateway - VNET B all the incoming and out going traffic communication happens via FortiGate Firewall on VNET A.. does it require any Azure firewall policy on Application gateway ?? Thanks..Kindly suggest,
Application load balancer issue 404 Not Found/Microsoft-Azure-Application-Gateway/v2
I have configured a vmss as the backend and as the frontend, I have deployed an application Gateway, now when I change the DNS IP address from the old IP to the new application IP then the error gives, I have multiple sites in that one VM which is set an…
Windows IIS website, which is bound to approximately 70 hostnames, want to configure the APPGW for the website
Hi All, We have a Windows IIS website, which is bound to approximately 70 hostnames. We want to configure the website behind the Azure Application Gateway; could you please help in configuring the Listener and HTTP settings to handle around 70 hostnames?…
azure app gateway rewrite rules not able to reroute to with a regular expression
we have incoming url pattern in our organisation as api.domain1.com/{partnername}/{api_name}/{opearation_name} now we want to setup rewrite rule so that anything coming the in above url with "partnername" gets replaces with…
Disable TCP and ICMP Timestamps on Azure Application Gateway
Hello, I have an Application Gateway with WAFv2 that sits in front of my App Services. An audit revealed that TCP and ICMP timestamps are being disclosed. Can someone please assist me with disabling this feature? Thank you.
Getting listener error "This listener cannot use the same frontend port as an existing listener" even though there is only one listener present on Azure Portal
Error "This listener cannot use the same frontend port as an existing listener" is displayed under port no. even though there is only one listener currently present in application gateway. I think it is a bug because we can have two listener…
What is SKU family?
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", "family":…
Application gateway backend targets
Hi, Hopefully someone can assist me with this question which I cannot find a solution for currently. I am configuring something like the following:…