<PackageReference Include="System.ServiceModel.Primitives" Version="6.2.0" />

System.ServiceModel.Channels.FaultToHeader

namespace System.ServiceModel.Channels { internal class FaultToHeader : AddressingHeader { public EndpointAddress FaultTo { get; } public static FaultToHeader Create(EndpointAddress faultTo, AddressingVersion addressingVersion); public static FaultToHeader ReadHeader(XmlDictionaryReader reader, AddressingVersion version, string actor, bool mustUnderstand, bool relay); public static EndpointAddress ReadHeaderValue(XmlDictionaryReader reader, AddressingVersion version); } }