NetworkExtension Namespace

The NetworkExtension namespace provides classes for configuring and connecting to VPN servers.

Classes

NEAppProxyFlow	Provides IO over a network socket.
NEAppProxyFlowErrorExtensions	Extension methods for the NetworkExtension.NEAppProxyFlowError enumeration.
NEAppProxyProvider	Provides sockets by creating NEAppProxyFlow objects.
NEAppProxyProviderManager	Configures and controls network tunnels received from an App Proxy Provider extension.
NEAppProxyTcpFlow	Provides IO over a TCP socket.
NEAppProxyUdpFlow	Provides IO over a UDP socket.
NEAppRule	Defines a rule that select network connections based on application signing identifier, application path, and/or hostname domain.
NEDatagramReadResult
NEDnsProxyManager	Encapsulates a DNS proxy.
NEDnsProxyManager.Notifications
NEDnsProxyManagerErrorExtensions	Extension methods for the NetworkExtension.NEDnsProxyManagerError enumeration.
NEDnsProxyProvider	The main class for intercepting DNS traffic originating on the device.
NEDnsProxyProviderProtocol	Configuration settings for NEDnsProxyProvider objects.
NEDnsSettings	Contains DNS resolver settings for a network tunnel.
NEEvaluateConnectionRule	Creates a connection between properties of a connection and an action to be taken.
NEFilterBrowserFlow	Contains information about a WebKit browser network data flow.
NEFilterControlProvider	Provides filter flow control information to a NEFilterDataProvider.
NEFilterControlVerdict	Represents a Filter Control Provider decision about network data flow.
NEFilterDataProvider	Filters network data.
NEFilterDataVerdict	Represents a Filter Data Provider decision about network data flow.
NEFilterFlow	Contains information about a network data flow.
NEFilterManager	Manages content filter configurations.
NEFilterManager.Notifications	Contains notifications for NEFilterManager objects.
NEFilterManagerErrorExtensions	Extension methods for the NetworkExtension.NEFilterManagerError enumeration.
NEFilterNewFlowVerdict	Represents a Filter Provider decision about network data flow the first time that the data is seen.
NEFilterProvider	Base class for data and control filter providers.
NEFilterProviderConfiguration	Contains Filter Provider configuration data.
NEFilterRemediationVerdict	Represents a Filter Data Provider decision about network data flow after the user requests access.
NEFilterReport	A reporting action taken on a filtered data flow.
NEFilterSocketFlow	Contains information about network data flow over a socket.
NEFilterVerdict	Base class for content filter verdicts.
NEFlowMetaData	Contains additional data about a network data flow.
NEHotspotConfiguration	Configuration settings for a network hotspot.
NEHotspotConfigurationManager	Manages the application or removal of NEHotspotConfiguration.
NEHotspotEapSettings
NEHotspotHelper	Enables registration for Wi-Fi hotspots.
NEHotspotHelperCommand	Represents commands to a Hotspot Helper.
NEHotspotHelperOptionInternal	Holds the name of the network handled by the applications.
NEHotspotHelperOptions	Represents options for registering a Hotspot Helper.
NEHotspotHelperResponse	Contains a Hotspot Helper command response.
NEHotspotHS20Settings
NEHotspotNetwork	Contains information about a Wi-Fi network hotspot.
NEIPv4Route	Settings for an IPv4 route.
NEIPv4Settings	Settings for an IPv4 tunnel.
NEIPv6Route	Settings for an IPv6 route.
NEIPv6Settings	Settings for an IPv6 tunnel.
NEOnDemandRule	Subclasses define rules for automatic connection to VPNs.
NEOnDemandRuleConnect	An NEOnDemandRule whose Action is Connect.
NEOnDemandRuleDisconnect	An NEOnDemandRule whose Action is Disconnect.
NEOnDemandRuleEvaluateConnection	An NEOnDemandRule whose Action is EvaluateConnection.
NEOnDemandRuleIgnore	An NEOnDemandRule whose Action is Ignore.
NEPacket
NEPacketTunnelFlow	Provides IO over a TUN interface.
NEPacketTunnelFlowReadResult
NEPacketTunnelNetworkSettings	Contains settings for a NEPacketTunnelFlow.
NEPacketTunnelProvider	Provides sockets by creating NEPacketTunnelFlow objects.
NEProvider	Base class for Network Extension Providers.
NEProxyServer	Settings for a proxy server.
NEProxySettings	HTTP proxy settings.
NETunnelNetworkSettings	Settings for a network tunnel.
NETunnelProvider	Base class for extensions that implement client-side ends of a network tunnel.
NETunnelProviderErrorExtensions	Extension methods for the NetworkExtension.NETunnelProviderError enumeration.
NETunnelProviderManager	Configures and controls a VPN connection.
NETunnelProviderProtocol	Base class for extensions that implement client-side ends of a network tunnel.
NETunnelProviderSession	Represents and controls the state of a network tunnel connection.
NEVpnConnection	Represents a Virtual Private Network connection
NEVpnConnection.Notifications	Contains notifications for NEVpnConnection objects.
NEVpnConnectionStartOptions
NEVpnErrorExtensions	Extension methods for the NetworkExtension.NEVpnError enumeration.
NEVpnIke2SecurityAssociationParameters	Holds the parameters for IKEv2 Security Association.
NEVpnManager	Manages and controls VPN configurations and connections.
NEVpnManager.Notifications	Contains notifications for NEVpnManager objects.
NEVpnProtocol	Holds protocol information for VPN connections
NEVpnProtocolIke2	IKEv2 protocol information for VPN connections
NEVpnProtocolIpSec	IPSec protocol information for VPN connections
NSMutableURLRequest_NEHotspotHelper	A reusable request for registering Wi-Fi hotspots.
NWBonjourServiceEndpoint	Description of a Bonjour service endpoint.
NWEndpoint	Base class for descriptions of network resources.
NWHostEndpoint	Description of a network endpoint that is identified by its hostname.
NWPath	Contains expense and status information about a network connection path.
NWTcpConnection	Connects to and sends and receives data from TCP network connections.
NWTcpConnectionAuthenticationDelegate	Class that handles authentication for network connections.
NWTcpConnectionAuthenticationDelegate_Extensions	Extension methods to the INWTcpConnectionAuthenticationDelegate interface to support all the methods from the NWTcpConnectionAuthenticationDelegate protocol.
NWTlsParameters	Contains transport layer security options.
NWUdpSession	Establishes a UDP connection and and transmits UDP data packets.

Interfaces

INWTcpConnectionAuthenticationDelegate

Interface representing the required methods (if any) of the protocol NWTcpConnectionAuthenticationDelegate.

Enums

NEAppProxyFlowError	Enumerates NEAppProxyFlow error codes.
NEDnsProxyManagerError	Enumerates errors relating to a DNS proxy.
NEEvaluateConnectionRuleAction	Enumerates behavior if the matching host name cannot be resolved.
NEFilterAction	Enumerates the actions to be taken when a NEFilterVerdict is that a report should be made.
NEFilterManagerError	Enumerates errors associated with NEFilterManager.
NEHotspotConfigurationEapTlsVersion
NEHotspotConfigurationEapType
NEHotspotConfigurationError	Enumerates errors relating to network hostpot configuration.
NEHotspotConfigurationTtlsInnerAuthenticationType
NEHotspotHelperCommandType	Enumerates commands that can be made to a Hotspot Helper to facilitate registering for Wi-Fi access.
NEHotspotHelperConfidence	Enumerates values that describe how likely a Hotspot Helper will be able to handle a network.
NEHotspotHelperResult	Enumerates Hotspot Helper command response results.
NEOnDemandRuleAction	Enumerates the Action values of a NEOnDemandRule.
NEOnDemandRuleInterfaceType	Enumerates the valid network interface types.
NEProviderStopReason	Enumerates reasons that a provider extension has stopped.
NETunnelProviderError	Enumerates network tunnel errors.
NETunnelProviderRoutingMethod	Enumerates tunnel routing methods.
NEVpnError	Enumeration of error conditions relating to the VPN configuration.
NEVpnIke2CertificateType	Enumerates the cryptographic algorithm associated with the certificate.
NEVpnIke2DeadPeerDetectionRate	Enumerates the frequencies with which the connection attempts to detect dead peers.
NEVpnIke2DiffieHellman	Enumeration of Diffie Hellman groups, which determine encryption strength.
NEVpnIke2EncryptionAlgorithm	Enumerates the algorithms that can be used for EncryptionAlgorithm.
NEVpnIke2IntegrityAlgorithm	Enumerates the valid integrity algorithms for IntegrityAlgorithm.
NEVpnIkeAuthenticationMethod	Enumerates supported techniques for authenticating Internet Key Exchange.
NEVpnIkev2TlsVersion
NEVpnStatus	Enumerates the state of a VPN connection.
NWPathStatus	Enumerates status information about network connection paths.
NWTcpConnectionState	Enumerates states that can be encountered while establishing a TCP connection.
NWUdpSessionState	Enumerates states that can be encountered while establishing a UDP connection.

Delegates

NEDatagramRead
NEHotspotHelperHandler	A command handler block for a Hotspot Helper.