interventionRequired
The specified node name or address can be reached using the current network configuration, but a connection must first be established.
Declaration
static var interventionRequired: SCNetworkReachabilityFlags { get }Discussion
In addition, some form of user intervention will be required to establish this connection, such as providing a password, an authentication token, etc.
Currently, this flag is returned only when there is a dial-on-traffic configuration (kSCNetworkReachabilityFlagsConnectionOnTraffic), an attempt to connect has already been made, and when some error (such as no dial tone, no answer, bad password, etc.) occurred during the automatic connection attempt. In this case the PPP controller stops attempting to establish a connection until the user has intervened.