Interface CfnRuleGroup.RulesSourceListProperty

All Superinterfaces:
All Known Implementing Classes:
Enclosing class:

@Stability(Stable) public static interface CfnRuleGroup.RulesSourceListProperty extends
Stateful inspection criteria for a domain list rule group.

For HTTPS traffic, domain filtering is SNI-based. It uses the server name indicator extension of the TLS handshake.

By default, Network Firewall domain list inspection only includes traffic coming from the VPC where you deploy the firewall. To inspect traffic from IP addresses outside of the deployment VPC, you set the HOME_NET rule variable to include the CIDR range of the deployment VPC plus the other CIDR ranges. For more information, see RuleGroup.RuleVariables in this guide and Stateful domain list rule groups in AWS Network Firewall in the Network Firewall Developer Guide


 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 RulesSourceListProperty rulesSourceListProperty = RulesSourceListProperty.builder()
  • Method Details

    • getGeneratedRulesType

      @Stability(Stable) @NotNull String getGeneratedRulesType()
      Whether you want to allow or deny access to the domains in your target list.
    • getTargets

      @Stability(Stable) @NotNull List<String> getTargets()
      The domains that you want to inspect for in your traffic flows. Valid domain specifications are the following:.

      • Explicit names. For example, matches only the domain .
      • Names that use a domain wildcard, which you indicate with an initial ' . '. For example, matches and matches all subdomains of , such as and .
    • getTargetTypes

      @Stability(Stable) @NotNull List<String> getTargetTypes()
      The types of targets to inspect for.

      Valid values are TLS_SNI and HTTP_HOST .

    • builder

      @Stability(Stable) static CfnRuleGroup.RulesSourceListProperty.Builder builder()
      a CfnRuleGroup.RulesSourceListProperty.Builder of CfnRuleGroup.RulesSourceListProperty