package awswafv2 // The configuration for inspecting IP addresses in an HTTP header that you specify, instead of using the IP address that's reported by the web request origin. // // Commonly, this is the X-Forwarded-For (XFF) header, but you can specify any header name. // // > If the specified header isn't present in the request, AWS WAF doesn't apply the rule to the web request at all. // // This configuration is used for `GeoMatchStatement` and `RateBasedStatement` . For `IPSetReferenceStatement` , use `IPSetForwardedIPConfig` instead. // // AWS WAF only evaluates the first IP address found in the specified HTTP header. // // Example: // // The code below shows an example of how to instantiate this type. // // The values are placeholders you should change. // import "github.com/aws/aws-cdk-go/awscdk" // // forwardedIPConfigurationProperty := &ForwardedIPConfigurationProperty{ // FallbackBehavior: jsii.String("fallbackBehavior"), // HeaderName: jsii.String("headerName"), // } // // See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-wafv2-webacl-forwardedipconfiguration.html // type CfnWebACL_ForwardedIPConfigurationProperty struct { // The match status to assign to the web request if the request doesn't have a valid IP address in the specified position. // // > If the specified header isn't present in the request, AWS WAF doesn't apply the rule to the web request at all. // // You can specify the following fallback behaviors: // // - `MATCH` - Treat the web request as matching the rule statement. AWS WAF applies the rule action to the request. // - `NO_MATCH` - Treat the web request as not matching the rule statement. // See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-wafv2-webacl-forwardedipconfiguration.html#cfn-wafv2-webacl-forwardedipconfiguration-fallbackbehavior // FallbackBehavior *string `field:"required" json:"fallbackBehavior" yaml:"fallbackBehavior"` // The name of the HTTP header to use for the IP address. // // For example, to use the X-Forwarded-For (XFF) header, set this to `X-Forwarded-For` . // // > If the specified header isn't present in the request, AWS WAF doesn't apply the rule to the web request at all. // See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-wafv2-webacl-forwardedipconfiguration.html#cfn-wafv2-webacl-forwardedipconfiguration-headername // HeaderName *string `field:"required" json:"headerName" yaml:"headerName"` }