The maximum number of rules per security group has been reached

[peavers]

Hello, trying to install via Terraform but hitting The maximum number of rules per security group has been reached. I've increased my Inbound or outbound rules per security group rules from 60 to 120 but still hitting the limit, is this the correct quota to be adjusting here?

╷
│ Error: error updating Security Group (sg-059c85e095c49e44a): error authorizing Security Group (ingress) rules: RulesPerSecurityGroupLimitExceeded: The maximum number of rules per security group has been reached.
│ 	status code: 400, request id: a6c1c40f-23ae-423f-a67b-f0a90161b43e
│
│   with aws_security_group.this["us-east-1"],
│   on main.tf line 157, in resource "aws_security_group" "this":
│  157: resource "aws_security_group" "this" {
│
╵
╷
│ Error: error updating Security Group (sg-0d8c094457070a035): error authorizing Security Group (ingress) rules: RulesPerSecurityGroupLimitExceeded: The maximum number of rules per security group has been reached.
│ 	status code: 400, request id: 1b7ed22a-9d3e-48cb-95a2-437242a4cdcd
│
│   with aws_security_group.this["us-west-2"],
│   on main.tf line 157, in resource "aws_security_group" "this":
│  157: resource "aws_security_group" "this" {
│
╵

[dan-v]

@peavers - the number of AWS CIDR blocks can be quite large depending on the region. I added an additional output as a quick hack to get a count as shown below. us-east-1 is over 120 and also be aware that these limits are per AWS region as well.

output "data" {
  value = [for x in data.aws_ip_ranges.lambda: {sort(x.regions)[0]: length(x.cidr_blocks)}]
}

terraform plan
...
  + data = [
      + {
          + ap-northeast-1 = 43
        },
      + {
          + ap-northeast-2 = 18
        },
      + {
          + ap-south-1 = 20
        },
      + {
          + ap-southeast-1 = 39
        },
      + {
          + ap-southeast-2 = 28
        },
      + {
          + ca-central-1 = 14
        },
      + {
          + eu-central-1 = 32
        },
      + {
          + eu-north-1 = 12
        },
      + {
          + eu-west-1 = 58
        },
      + {
          + eu-west-2 = 21
        },
      + {
          + eu-west-3 = 13
        },
      + {
          + sa-east-1 = 25
        },
      + {
          + us-east-1 = 125
        },
      + {
          + us-east-2 = 35
        },
      + {
          + us-west-1 = 37
        },
      + {
          + us-west-2 = 71
        },
    ]