kCFStreamPropertyAllowExpensiveNetworkAccess
A Boolean value that indicates whether connections may use a network interface that the system considers expensive.
Declaration
let kCFStreamPropertyAllowExpensiveNetworkAccess: CFStringDiscussion
The default value is kCFBooleanTrue and allows the use of expensive network interfaces. Set this property to kCFBooleanFalse to disallow the use of expensive network interfaces. For more information about expensive network interfaces, see allowsExpensiveNetworkAccess.