Content
Is it possible to configure WAF to allow IdentityServer requests?
Hi All We are in the process of ruggedising some of our Azure systems and one of these is a website that services IdentityModel4 requests. We have the new instance of this set up behind a Premium Front Door instance with a Prevention Mode WAF policy…


Missing outbound ips
Why aren't all the outbound ip for my azure web app listet in the Azure IP Ranges and Service Tags – Public Cloud - https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519? I cant only find one of the ips 52.178.208.12 in all of my outbound…


How to measure network latency in AKS or App service?
Team, Trust all are doing great. For hosting rest api, we can use Azure Kubernetes or App services but how to measure the network latency especially after months of hosting them in production. At times, we host single file binaries made in .net…
Vnet deletion error: InUseSubnetCannotBeDeleted
Service: Vnet Operation: Delete Error: InUseSubnetCannotBeDeleted Failed to delete subnet 'sn-dev-uks-mxdr-logicapp'. Error: Subnet sn-dev-uks-mxdr-logicapp is in use by…


Possible Handle Leak on Azure App Service App
We have an ASP.NET 4.8 application hosted in Azure App Service. At times we see a spike in latency in usually a single instance which also shows spikes in CPU time, TCP connections, Thread Count and Handle count. The average thread count and and average…


How to check CPU utilization of specific Azure Resource in Azure Portal. Azure Monitor or Azure Webapp Diagnose and Solve Problem
Hi, There are two ways to check the CPU utilization of webapp in azure. App service Plan -> Overview -> CPU Percentage chart. ( overall CPU utilization of the resource in the app service plan) Go to specific azure resource such as web…


How to fix canonical issues with WordPress on App Services
I need to redirect www.example.com to example.com. I have a custom domain with SSL, https enforced. Http requests are being redirected to https and working as expected. Where, or how, do I configure a redirect to get the www.example to redirect to…


How to configure VNET to protect cosmos DB but allow access from public Azure App Service Web App/Function using bicep?
After marking https://learn.microsoft.com/en-us/answers/questions/1035178/how-to-protect-cosmos-db-with-vnet as having the answer prematurely I've decided to make a new post. Please help me learn how to enhance Restrict network access to PaaS resources…


Web app becomes unresponsive when deploying new version to staging slot
We have an Azure App Service, running two virtual applications: an ApiServer and a Web application. Since a few weeks it seems we have a problem when we run a deployment from an Azure Devops Release pipeline to the staging slot. The Web application in…


KUDU deployment script throws UNC path error
Application - Node | App Service - Windows Error : 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxx\xxxxxxxxxxxx\site\wwwroot' CMD.EXE was started with the above path as the current directory. UNC paths are not supported. Defaulting to Windows directory. npm ERR! path…


502 - Web server received an invalid response while acting as a gateway or proxy server. There is a problem with the page you are looking for, and it cannot be displayed. When the Web server (while acting as a gateway or proxy) contacted the upstream cont
Hi Everyone, I need your help for my Azure deployment. Previously i cant publish my asp.net core app to my app service with no problem. but now i encounter this error "502 - Web server received an invalid response while acting as a gateway or…


Deploy Postgres Docker Image in Azure App Service
Hi Team, I have an open source Postgres DB Docker image available. The same image needs to be deployed in Azure Linux based web app. Is there anyway available to deploy this in app service. I tried with the image its not working as expected. If anyone…


How to configure Azure App Service so that the cache-busting rewrite rules in our Web Forms app's web.config work?
In our ASP.NET 4.8 Web Forms app web.config file we have following rewrite rule under the <system.webServer> section in order to cache bust certain CSS and JS files: <rewrite> <rules> <rule…


error with App Service Managed Certificate
Hi, I'm trying to create a managed certificate with terraform, but I receive this error, I already have a CNAME from MYSITE to APPSERVICENAME.azurewebsites.net "Properties.CanonicalName is invalid. Not found CNAME directly pointing to…


Azure App Service - Memory Consumption
Hi, I am in the process of migrating on-prem Tomcat Java webapps to Azure App Services. Currently, we have 30 web applications running on a tomcat with 6GB of allocated memory (4GB heap, 2GB permgen). However, we have deployed only 9 webapps on azure,…


Too slow website
Hi I moved to azure because I know that it 's faster than a regular Hosting and if I need more resources I can pay more and get them.. the thing is that I installed a website in python 3 with flask. the resources in azure that I am using they are: App…


Free trial delayed upgrade to pay as you go, when will my website be live again?
Free trial delayed upgrade to pay as you go, when will my website be live again?


Need to get the TLS version for App service using Azure Resource Graph Explorer
Hi, I need to get a list of Azure App Service along with the minimum supported TLS version for each. I have tried using the resources table as below but the TLS version details do not seem to be available in this: Resources | where type =~…


ClientConnectionFailure: at forward-request
Hi Team, We are facing the Client connection failure error while accessing the ApiApp from the Api management. We can not found any down time in app service on respective time. How can we identify the issue. Thanks, Selvaraj


Status running, restart button disabled
My App service is running, start button enable and restart button disabled. Can stop or restart the app. Its working, but won't update changes.

