c# 라우팅 재시작 방법

public static void RestartRouter(string routerIP, string name, string pwd)
{
    WebClient client = new WebClient();
    string str = Convert.ToBase64String(Encoding.Default.GetBytes(string.Format("{0}:{1}", name, pwd)));
    client.Headers["Authorization"] = "Basic " + str;
    client.DownloadString("http://" + routerIP + "/userRpm/SysRebootRpm.htm?Reboot=%D6%D8%C6%F4%C2%B7%D3%C9%C6%F7");
    client.Dispose();
}

private static void RestartRouter(string userName,string password)
{
    CookieContainer container = new CookieContainer();
    string requestUriString = "http://192.168.1.1/userRpm/SysRebootRpm.htm?Reboot=%D6%D8%C6%F4%C2%B7%D3%C9%C6%F7";
    HttpWebRequest request = (HttpWebRequest) WebRequest.Create(requestUriString);
    request.Method = "GET";
    request.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0;CIBA)";
    request.CookieContainer = container;
    request.KeepAlive = true;
    request.Accept = "*/*";
    request.Timeout = 0xbb8;
    request.PreAuthenticate = true;
    CredentialCache cache = new CredentialCache();
    cache.Add(new Uri(requestUriString), "Basic", new NetworkCredential(userName, password));
    request.Credentials = cache;
    try
    {
       HttpWebResponse response = (HttpWebResponse) request.GetResponse();
       response.Cookies = container.GetCookies(request.RequestUri);
       new StreamReader(response.GetResponseStream(), Encoding.Default).Close();
       response.Close();
    }
    catch (Exception exception)
    {
       Console.WriteLine(exception.ToString());
    }
}