A network ACL that whitelists inbound and outbound traffic based on Port(s) and blocks all other traffic.

The template creates the network access list (NACL) into an existing VPC, and requires the following details: 

  • VPC ID: Provide the VPC ID to create the NACL in.
  • NACL Rules: Click on 'Customize Rules' and enter the missing rule information (Source IP, Port number, Protocol, and Action) depending on the NACL template. 

See Related Items section for configuration templates to create a new VPC.

NetworkAcl
AWS::EC2::NetworkAcl


IngressRule0
AWS::EC2::NetworkAclEntry


PortRange

IngressRule1
AWS::EC2::NetworkAclEntry


EgressRule0
AWS::EC2::NetworkAclEntry


PortRange

EgressRule1
AWS::EC2::NetworkAclEntry


CloudFormation Template

Share Template