I have .net application hosted in Windows 2019 servers hosted in AWS, we have some strange issue with the IIS whereby it was running fine as standalone server. But when I put the server into the Target Group and linked to a load balancer, the localhost is timeout even locally. And when I remove the server from the Target Group, then the localhost does not happens.
The application was actually working fine for a couple of days until this strange thing happen today. I am looking for Windows server expert to investigate this issue and provide a solution. You will need to remote to the servers via my laptop.