Unity获取IOS设备ipv4地址

ios

using System.Net;
using System.Net.Sockets;

public class GetIPAddress : MonoBehaviour
{
    public string GetIP()
    {
        string ipAddress = "";
        IPHostEntry host;
        host = Dns.GetHostEntry(Dns.GetHostName());
        foreach (IPAddress ip in host.AddressList)
        {
            if (ip.AddressFamily == AddressFamily.InterNetwork)
            {
                ipAddress = ip.ToString();
                break;
            }
        }
        return ipAddress;
    }
}