Terraform: protocol

• https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/lb_listener#protocol

• For Application Load balancers: HTTP or HTTPS
• For Network Load Balancers, valid values are TCP, TLS, UDP, and TCP_UDP

Related

• Terraform resource: aws lb listener
• aws_security_group_rule
• Error: error creating ELBv2 Listener

See also

• Terraform LB: aws_lb: drop_invalid_header_fields