“Troubleshooting Access to Webapp or Kudu Site Hosted in Azure ILB ASE”

Unable to access Webapp or Kudu site hosted in ILB ASE
What is ILB ASE?
An ILB ASE (Internal Load Balancer App Service Environment) is an isolated and secure app hosting environment that runs in your Virtual Network (VNet). It is used to host web applications and services that are accessible from the Internet or other VNets. It provides a dedicated, isolated, and secure environment for hosting web applications and services.

What are the common issues with ILB ASE?
The most common issue with ILB ASE is that users may experience difficulty accessing web applications or Kudu sites hosted in the environment. In this blog post, we will discuss the possible causes of this issue and how to troubleshoot it.

What are the possible causes of the issue?
There are several possible causes of the issue. These include:

* Incorrect configuration of the ILB ASE
* Incorrect network configuration of the ILB ASE
* Incorrect routing configuration of the ILB ASE
* Incorrect application configuration of the ILB ASE

How to troubleshoot the issue?
In order to troubleshoot the issue, it is important to first identify the cause. The following steps can be taken to identify the cause:

* Check the configuration of the ILB ASE.
* Check the network configuration of the ILB ASE.
* Check the routing configuration of the ILB ASE.
* Check the application configuration of the ILB ASE.

Once the cause is identified, the next step is to take the appropriate corrective action. This could involve making changes to the configuration of the ILB ASE, the network configuration, the routing configuration, or the application configuration.

Conclusion
In this blog post, we discussed the issue of being unable to access web applications or Kudu sites hosted in an ILB ASE. We discussed the possible causes of the issue and how to troubleshoot it. We also discussed the corrective actions that can be taken to resolve the issue.

If you are experiencing this issue, it is important to identify the cause and take the appropriate corrective action. This will help ensure that your web applications and services are accessible from the Internet or other VNets.
References:
Unable to access Webapp or Kudu site hosted in ILB ASE

1. ILB ASE webapp access
2. Accessing ILB A