I have an internet-facing load balancer, this ALB points to machines with private IP. On the other hand, I have an AWS VPN endpoint, I downloaded the config file, and most importantly I can ssh into those machines (using a VPN client).
HOWEVER, when I try to use my browser and visit the ALB, I get a timeout error. I even added an inbound rule in the alb security groups that allows the CIDR from the VPN endpoint and I still have the problem.
my question is how can debug further this problem? or what else should I check??
thanks in advance for your time