# Anonymous ## Topics ### Constants [`var kSCNetworkFlagsConnectionAutomatic: Int`](/documentation/SystemConfiguration/kSCNetworkFlagsConnectionAutomatic) The specified node name or address can be reached using the current network configuration, but a connection must first be established. [`var kSCNetworkFlagsConnectionRequired: Int`](/documentation/SystemConfiguration/kSCNetworkFlagsConnectionRequired) The specified node name or address can be reached using the current network configuration, but a connection must first be established. [`var kSCNetworkFlagsInterventionRequired: Int`](/documentation/SystemConfiguration/kSCNetworkFlagsInterventionRequired) The specified node name or address can be reached using the current network configuration, but a connection must first be established. [`var kSCNetworkFlagsIsDirect: Int`](/documentation/SystemConfiguration/kSCNetworkFlagsIsDirect) Network traffic to the specified node name or address does not go through a gateway, but is routed directly to one of the interfaces in the system. [`var kSCNetworkFlagsIsLocalAddress: Int`](/documentation/SystemConfiguration/kSCNetworkFlagsIsLocalAddress) The specified node name or address is one associated with a network interface on the current system. [`var kSCNetworkFlagsReachable: Int`](/documentation/SystemConfiguration/kSCNetworkFlagsReachable) The specified node name or address can be reached using the current network configuration. [`var kSCNetworkFlagsTransientConnection: Int`](/documentation/SystemConfiguration/kSCNetworkFlagsTransientConnection) The specified node name or address can be reached via a transient connection, such as PPP. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)