Getting Ip Forbidden error while deploying to slot

Question

I am getting an error 'Failed to deploy web package to App Service: Ip Forbidden(CODE: 403)'.
This happens while deploying package to a function app with private endpoint enabled, and the deployment is done to a staging slot of the app service.
Came across this page where it says as below:
https://learn.microsoft.com/en-us/azure/app-service/deploy-staging-slots
There is a known limitation affecting Private Endpoints and traffic routing with slots. As of April 2021, automatic and manual request routing between slots will result in a "403 Access Denied". This limitation will be removed in a future release.

Is this the reason? Any expected date to support this feature?

Answer 1

Hi @sanal-kumar-p-2758

Yes, this could be one of the reasons for the web package deployment failure with the error message as you have mentioned.

There is no ETA when this would be removed in the future releases "There is a known limitation affecting Private Endpoints and traffic routing with slots. As of April 2021, automatic and manual request routing between slots will result in a "403 Access Denied". This limitation will be removed in a future release."
You can refer to the AppsonAzureBlog for any announcement/feature from the product team.