     wifiState = wifiEnabled ? .on : .off
 
     let bssid = ((wifiState == .on) && wifiConnected)
-                ? networkReachability.BSSID()
-                : NSNull()
+                ? networkReachability.bssid()
+                : nil
     let ssid = ((wifiState == .on) && wifiConnected)
-                ? networkReachability.SSID()
-                : NSNull()
+                ? networkReachability.ssid()
+                : nil
 
     let networkStatus = [
       NetworkStatusParameters.wifi.rawValue                : wifiState.rawValue,

  }

  public func connect(_ parameters: [AnyObject]) -> String {
    return jsonValue([JSONKey.err.rawValue : AppContextError.connectNotSupported.description])
  }
}


                                                                  error: Error?) {
    let parameters = [
      "peerIdentifier" : identifier,
      "error" : error != nil ? errorDescription(error!) : nil
    ]
    delegate?.context(self, didFailMultiConnectConnectionWith: jsonValue(parameters as AnyObject))
  }

  public init(serviceType: String) {
