Class CfnWebACL.ForwardedIPConfigurationProperty
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.
Inheritance
Implements
Namespace: Amazon.CDK.AWS.WAFv2
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public class ForwardedIPConfigurationProperty : Object, CfnWebACL.IForwardedIPConfigurationProperty
Syntax (vb)
Public Class ForwardedIPConfigurationProperty
Inherits Object
Implements CfnWebACL.IForwardedIPConfigurationProperty
Remarks
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.
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.WAFv2;
var forwardedIPConfigurationProperty = new ForwardedIPConfigurationProperty {
FallbackBehavior = "fallbackBehavior",
HeaderName = "headerName"
};
Synopsis
Constructors
Forwarded |
Properties
Fallback |
The match status to assign to the web request if the request doesn't have a valid IP address in the specified position. |
Header |
The name of the HTTP header to use for the IP address. |
Constructors
ForwardedIPConfigurationProperty()
public ForwardedIPConfigurationProperty()
Properties
FallbackBehavior
The match status to assign to the web request if the request doesn't have a valid IP address in the specified position.
public string FallbackBehavior { get; set; }
Property Value
System.
Remarks
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:
HeaderName
The name of the HTTP header to use for the IP address.
public string HeaderName { get; set; }
Property Value
System.
Remarks
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.