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Check VPN connection on iOS devices - Swift 3/4
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| func isVPNConnected() -> Bool { | |
| let cfDict = CFNetworkCopySystemProxySettings() | |
| let nsDict = cfDict!.takeRetainedValue() as NSDictionary | |
| let keys = nsDict["__SCOPED__"] as! NSDictionary | |
| for key: String in keys.allKeys as! [String] { | |
| if (key == "tap" || key == "tun" || key == "ppp" || key == "ipsec" || key == "ipsec0") { | |
| return true | |
| } | |
| } | |
| return false | |
| } |
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Better to replace
==with a search for substring askeycould take different values. eg, utun5