Network.OnFailedToConnect(NetworkConnectionError)

Description

Called on the client when a connection attempt fails for some reason.

The reason why it fails is passed in as a NetworkConnectionError enum.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void OnFailedToConnect(NetworkConnectionError error) {
        Debug.Log("Could not connect to server: " + error);
    }
}