Sets whether source/destination checking is enabled on the instance.

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 ModifyNetworkInterfaceAttributeRequest WithSourceDestCheck( bool sourceDestCheck )

- sourceDestCheck (Boolean)
- True to enable a Network Address Translation (NAT) instance in a VPC to perform NAT.

this instance