Network · IOS API REFERENCE

NWProtocolIP.Options

class · iOS 12.0+ · SDK 27.1

class Options

Members (14)

get · iOS 12.0+

useMinimumMTU

TypeScript

get useMinimumMTU(): boolean

Swift declaration

var useMinimumMTU: Bool { get set }

Configure IP to use the minimum MTU value, which is 1280 bytes for IPv6 (IPV6_USE_MIN_MTU). This value has no effect for IPv4.

set · iOS 12.0+

useMinimumMTU

TypeScript

set useMinimumMTU(value: boolean)

Swift declaration

var useMinimumMTU: Bool { get set }

Configure IP to use the minimum MTU value, which is 1280 bytes for IPv6 (IPV6_USE_MIN_MTU). This value has no effect for IPv4.

get · iOS 12.0+

disableFragmentation

TypeScript

get disableFragmentation(): boolean

Swift declaration

var disableFragmentation: Bool { get set }

Configure IP to disable fragmentation on outgoing packets.

set · iOS 12.0+

disableFragmentation

TypeScript

set disableFragmentation(value: boolean)

Swift declaration

var disableFragmentation: Bool { get set }

Configure IP to disable fragmentation on outgoing packets.

get · iOS 14.0+

localAddressPreference

TypeScript

get localAddressPreference(): NWProtocolIP_Options_AddressPreference

Swift declaration

var localAddressPreference: NWProtocolIP.Options.AddressPreference { get set }

Specify a preference for how to select local addresses for outbound connections.

set · iOS 14.0+

localAddressPreference

TypeScript

set localAddressPreference(value: NWProtocolIP_Options_AddressPreference)

Swift declaration

var localAddressPreference: NWProtocolIP.Options.AddressPreference { get set }

Specify a preference for how to select local addresses for outbound connections.

get · iOS 14.0+

disableMulticastLoopback

TypeScript

get disableMulticastLoopback(): boolean

Swift declaration

var disableMulticastLoopback: Bool { get set }

By default, a multicast packet sent to a group to which the sending host itself belongs will be looped back for local delivery. `disableMulticastLoopback`disables this behavior and, if set, multicast packets will not be looped back to the sender. Only applies to multicast packets.

set · iOS 14.0+

disableMulticastLoopback

TypeScript

set disableMulticastLoopback(value: boolean)

Swift declaration

var disableMulticastLoopback: Bool { get set }

get · iOS 12.0+

shouldCalculateReceiveTime

TypeScript

get shouldCalculateReceiveTime(): boolean

Swift declaration

var shouldCalculateReceiveTime: Bool { get set }

Configure IP to calculate receive time for inbound packets.

set · iOS 12.0+

shouldCalculateReceiveTime

TypeScript

set shouldCalculateReceiveTime(value: boolean)

Swift declaration

var shouldCalculateReceiveTime: Bool { get set }

Configure IP to calculate receive time for inbound packets.

get · iOS 12.0+

version

TypeScript

get version(): NWProtocolIP_Options_Version

Swift declaration

var version: NWProtocolIP.Options.Version { get set }

Specify a single version of the Internet NWProtocol to allow. Setting this value will constrain which address endpoints can be used, and will filter DNS results during connection establishment.

set · iOS 12.0+

version

TypeScript

set version(value: NWProtocolIP_Options_Version)

Swift declaration

var version: NWProtocolIP.Options.Version { get set }

Specify a single version of the Internet NWProtocol to allow. Setting this value will constrain which address endpoints can be used, and will filter DNS results during connection establishment.

get · iOS 12.0+

hopLimit

TypeScript

get hopLimit(): number

Swift declaration

var hopLimit: UInt8 { get set }

Configure the IP hop limit, equivalent to IP_TTL for IPv4 and IPV6_HOPLIMIT for IPv6.

set · iOS 12.0+

hopLimit

TypeScript

set hopLimit(value: number)

Swift declaration

var hopLimit: UInt8 { get set }

Configure the IP hop limit, equivalent to IP_TTL for IPv4 and IPV6_HOPLIMIT for IPv6.

Skipped declarations

No declarations were skipped in this snapshot.

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