NENetworkRule.Protocol A type to represent network protocols used by routing rules. Declarationenum `Protocol` TopicsProtocolsNENetworkRule.Protocol.TCPNENetworkRule.Protocol.UDPNENetworkRule.Protocol.anyInitializersinit(rawValue:) RelationshipsConforms ToBitwiseCopyableEquatableHashableRawRepresentableSendableSendableMetatype See AlsoMatching network traffic characteristicsmatchRemoteEndpointmatchRemotePrefixmatchLocalNetworkmatchLocalPrefixmatchProtocolmatchDirectionNETrafficDirection