We are going to implement this Identity-Aware Proxy in our GCP Infrastructure but before that, we are worried that if we implement this ( IAP ) then will it impact the traffic of our running application.
we are running all our services on multiple virtual machines which have individual public IPs on them and there are some common ports like 80,443 where the general public access the application. if we implement this Identity Aware proxy will it affect our current application architecture if yes then how will it impact us?
As I read somewhere that this Identity-Aware Proxy will not work if the VM has the External or Public IP on them. it only works when the VM not having any external connection.