So last week i had to add a new address space to a vNet as i needed a seperate subnet for Private Endpoints. I added a address space, configured the subnet and setup the private endpoints.
When i started testing i could not reach the private endpoints. I could see the traffic flow in the NSG logs and from other vNets trough the Azure Firewall. And i could not figure it out. I asked a few MVP friends and the answer was that this is a limitation in Azure.Read more