Sets whether source/destination checking is enabled on the instance.
            
 Declaration Syntax
 Declaration Syntax| C# | 
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public RunningInstance WithSourceDestCheck( bool sourceDestCheck )
 Parameters
 Parameters- sourceDestCheck (Boolean)
- A value of true means checking is enabled, and false means checking is disabled. The value must be false for the instance to perform NAT. For more information, go to NAT Instances in the Amazon Virtual Private Cloud User Guide.
 Return Value
 Return Valuethis instance