public Ping(string[] Args, Connections Conn)
{
Interface.Message.Send("^6» ^7Medindo sua taxa de latência, e a taxa de latência do servidor. Aguarde...", Conn.UCID);
System.Net.NetworkInformation.Ping _Ping = new System.Net.NetworkInformation.Ping();
PingReply Reply = _Ping.Send((new WebClient().DownloadString(new Uri("https://api.ipify.org/"))));
PingReply ReplyMe = null;
if (!string.IsNullOrWhiteSpace(Conn.IP))
{
ReplyMe = _Ping.Send(Conn.IP);
}
else
{
ReplyMe = _Ping.Send("127.0.0.1");
}
if (Reply.Status == IPStatus.Success && ReplyMe.Status == IPStatus.Success)
{
Interface.Message.Send($"^6» ^7O ping atual desse servidor é ^6{Reply.RoundtripTime.ToString()}ms", Conn.UCID);
Interface.Message.Send($"^6» ^7O seu ping atual nesse servidor é ^6{ReplyMe.RoundtripTime.ToString()}ms", Conn.UCID);
}
else
{
Interface.Message.Send($"^1» ^7O seu ping ou o ping do servidor está muito alto, então não foi possível identificar.", Conn.UCID);
}
}
/// <summary>
/// This function will deal with delays of setting up an agent.
/// </summary>
/// <returns>IEnumerator to allow for delays.</returns>
public IEnumerator SlowAgentStart()
{
bool UsePublic = false;
bool UseFlorida = false;
//Ping Public Ip address to see if we are external..........
//GenericNetworkCore.Logger("Trying Public IP Address: " + PublicIP.ToString());
System.Net.NetworkInformation.Ping ping = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingOptions po = new System.Net.NetworkInformation.PingOptions();
po.DontFragment = true;
string data = "HELLLLOOOOO!";
byte[] buffer = ASCIIEncoding.ASCII.GetBytes(data);
int timeout = 500;
System.Net.NetworkInformation.PingReply pr = ping.Send(PublicIP, timeout, buffer, po);
yield return(new WaitForSeconds(1.5f));
Debug.Log("Ping Return: " + pr.Status.ToString());
if (pr.Status == System.Net.NetworkInformation.IPStatus.Success)
{
GenericNetworkCore.Logger("The public IP responded with a roundtrip time of: " + pr.RoundtripTime);
UsePublic = true;
IP = PublicIP;
}
else
{
GenericNetworkCore.Logger("The public IP failed to respond");
UsePublic = false;
}
//-------------------If not public, ping Florida Poly for internal access.
if (!UsePublic)
{
GenericNetworkCore.Logger("Trying Florida Poly Address: " + FloridaPolyIP.ToString());
pr = ping.Send(FloridaPolyIP, timeout, buffer, po);
yield return(new WaitForSeconds(1.5f));
Debug.Log("Ping Return: " + pr.Status.ToString());
if (pr.Status.ToString() == "Success")
{
GenericNetworkCore.Logger("The Florida Poly IP responded with a roundtrip time of: " + pr.RoundtripTime);
UseFlorida = true;
IP = FloridaPolyIP;
}
else
{
GenericNetworkCore.Logger("The Florida Poly IP failed to respond");
UseFlorida = false;
}
}
//Otherwise use local host, assume testing.
if (!UsePublic && !UseFlorida)
{
IP = "127.0.0.1";
GenericNetworkCore.Logger("Using Home Address!");
}
this.StartAgent();
}
private void button1_Click(object sender, EventArgs e)
{
label1.Visible = true;
label2.Visible = true;
label3.Visible = true;
label1.Text = null;
label2.Text = null;
label3.Text = null;
Ping ping = new System.Net.NetworkInformation.Ping();
try
{
PingReply pingreply = ping.Send(textBox1.Text);
if (pingreply.Status == IPStatus.Success)
{
label1.ForeColor = Color.Green;
label1.Text = "Success";
label2.Text = pingreply.Address.ToString();
label3.Text = pingreply.Options.Ttl.ToString();
}
else
{
label1.ForeColor = Color.Red;
label1.Text = "False";
}
}
catch (PingException ex)
{
label1.Text = "IP - не найден";
}
}
public void ReadAndPing(string path)
{
File.OpenRead(path);
ConsoleKeyInfo btn;
do // Начала цикла
{
string ip = File.ReadLines(path);
while (true) //читаем в ip строки из файла в path
{
//Console.WriteLine(ip);
Ping pingSender = new Ping();
PingOptions options = new PingOptions();
options.Ttl = 60; //Продолжительность жизни пакета в секундах
int timeout = 120; //Таймаут выводется в ответе reply.RoundtripTime
string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"; //Строка длиной 32 байта
byte[] buffer = Encoding.ASCII.GetBytes(data); //Преобразование строки в байты, выводится reply.Buffer.Length
PingReply reply = pingSender.Send(ip, timeout, buffer, options);
Console.WriteLine("Сервер: {0} Время={1} TTL={2}", reply.Address.ToString(), reply.RoundtripTime, reply.Options.Ttl); //Выводим всё на консоль
//ConsoleKeyInfo btn = Console.ReadKey(); //Создаём переменную которая хранит метод Описывающий нажатую клавишу консоли
//if (btn.Key == ConsoleKey.Escape) break;
}
// ConsoleKeyInfo btn = Console.ReadKey(); //Создаём переменную которая хранит метод Описывающий нажатую клавишу консоли
// if (btn.Key == ConsoleKey.Escape) break;
btn = Console.ReadKey(); //Переенная для чтения нажатия клавиши
}
while (btn.Key == ConsoleKey.Escape); //Чтение нажатия клавиши.
}
/// <summary>
/// Performs a pathping
/// </summary>
/// <param name="ipaTarget">The target</param>
/// <param name="iHopcount">The maximum hopcount</param>
/// <param name="iTimeout">The timeout for each ping</param>
/// <returns>An array of PingReplys for the whole path</returns>
public static PingReply[] PerformPathping(IPAddress ipaTarget, int iHopcount, int iTimeout)
{
System.Collections.ArrayList arlPingReply = new System.Collections.ArrayList();
Ping myPing = new Ping();
PingReply prResult = null;
int iTimeOutCnt = 0;
for (int iC1 = 1; iC1 < iHopcount && iTimeOutCnt<5; iC1++)
{
prResult = myPing.Send(ipaTarget, iTimeout, new byte[10], new PingOptions(iC1, false));
if (prResult.Status == IPStatus.Success)
{
iC1 = iHopcount;
iTimeOutCnt = 0;
}
else if (prResult.Status == IPStatus.TtlExpired)
{
iTimeOutCnt = 0;
}
else if (prResult.Status == IPStatus.TimedOut)
{
iTimeOutCnt++;
}
arlPingReply.Add(prResult);
}
PingReply[] prReturnValue = new PingReply[arlPingReply.Count];
for (int iC1 = 0; iC1 < arlPingReply.Count; iC1++)
{
prReturnValue[iC1] = (PingReply)arlPingReply[iC1];
}
return prReturnValue;
}
public static bool IsHostAccessible(string hostNameOrAddress)
{
if (String.IsNullOrEmpty(hostNameOrAddress))
return false;
using (var ping = new Ping())
{
PingReply reply;
try
{
reply = ping.Send(hostNameOrAddress, PingTimeout);
}
catch (Exception ex)
{
if (ex is ArgumentNullException ||
ex is ArgumentOutOfRangeException ||
ex is InvalidOperationException ||
ex is SocketException )
{
return false;
}
throw;
}
if (reply != null) return reply.Status == IPStatus.Success;
}
return false;
}
public static bool Ping(string ip)
{
try
{
if (string.IsNullOrEmpty(ip))
{
return(false);
}
System.Net.NetworkInformation.Ping pingSender = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply reply = pingSender.Send(ip, TimeOut);//第一个参数为ip地址，第二个参数为ping的时间
if (reply.Status == System.Net.NetworkInformation.IPStatus.Success)
{
//ping的通
return(true);
}
else
{
//ping不通
return(false);
}
}
catch
{
return(false);
}
}
public static bool Online(int retryTime)
{
Ping ping = new Ping();
PingOptions options = new PingOptions();
options.DontFragment = true;
PingReply reply;
byte[] buffer = System.Text.Encoding.ASCII.GetBytes(string.Empty);
int index = 0;
while (index < retryTime)
{
try
{
reply = ping.Send("www.baidu.com", 5000, buffer, options);
if (reply.Status.Equals(IPStatus.Success))
return true;
}
catch
{
}
index++;
}
return false;
}
protected override void Loop(CancellationToken token)
{
_isConnected = false;
while (token.IsCancellationRequested == false)
{
bool isNetworkAvailable = NetworkInterface.GetIsNetworkAvailable();
if (isNetworkAvailable)
{
NetworkInterface[] ifs = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface @if in ifs)
{
// check for wireless and up
if (@if.NetworkInterfaceType == NetworkInterfaceType.Wireless80211 && @if.OperationalStatus == OperationalStatus.Up)
{
var ping = new Ping();
PingReply result = ping.Send(_config.Hostname);
if (result != null && result.Status == IPStatus.Success)
{
_isConnected = true;
_connectionChanged(true);
}
else
{
// todo add timeout?
_isConnected = false;
_connectionChanged(false);
}
}
}
}
Thread.Sleep(1000);
}
}
public void Execute(Arguments arguments)
{
var timeout = (int)arguments.Timeout.Value.TotalMilliseconds;
System.Net.NetworkInformation.Ping pingSender = new System.Net.NetworkInformation.Ping();
PingReply reply = null;
try
{
reply = pingSender.Send(arguments.Hostname.Value, timeout);
}
catch
{
throw new ArgumentException("Given host is not supported or cannot be used");
}
finally
{
Scripter.Variables.SetVariableValue(arguments.Result.Value, new BooleanStructure(false));
}
bool result = reply != null && reply.Status == IPStatus.Success;
if (result == false)
{
result = CheckConnection(arguments.Hostname.Value, 80, timeout);
}
if (result == false)
{
result = CheckConnection(arguments.Hostname.Value, 443, timeout);
}
Scripter.Variables.SetVariableValue(arguments.Result.Value, new BooleanStructure(result));
}
/// <summary>
/// 检测IP
/// </summary>
/// <param name>strIP</param>
/// <returns></returns>
public static bool PingIP(string strIP, ref long pingReplyRoundtripTime)
{
try
{
if (!IsValidIP(strIP))
{
return(false);
}
System.Net.NetworkInformation.Ping psender = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply prep = psender.Send(strIP, 500, Encoding.Default.GetBytes("welcome_use_this_soft_write_by_airotop"));
if (prep.Status == System.Net.NetworkInformation.IPStatus.Success)
{
pingReplyRoundtripTime = prep.RoundtripTime;
return(true);
}
return(false);
}
catch (Exception ex)
{
// MessageBox.Show(ex.Message);
string date_str = DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToLongTimeString();
ClassLog.Writelog(date_str, " ServrerMonitor_PingIP ", ex.Message);
return(false);
}
}
private bool check_connection()
{
using (System.Net.NetworkInformation.Ping png = new System.Net.NetworkInformation.Ping())
{
System.Net.IPAddress addr;
System.Net.IPAddress localhostaddr;
addr = new System.Net.IPAddress(AddrBytes);
localhostaddr = new System.Net.IPAddress(LocalhostBytes);
try
{
if (checkBox1.Checked ? (png.Send(localhostaddr, 1500, new byte[] { 0, 1, 2, 3 }).Status == IPStatus.Success) : (png.Send(addr, 1500, new byte[] { 0, 1, 2, 3 }).Status == IPStatus.Success))
{
return(true);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return(false);
}
}
return(false);
}
///最近项目中需要实现 类 cmd 命令ping 的操作。查看当前Ip是否畅通。
public static bool Ping(string ip)
{
try
{
Ping p = new System.Net.NetworkInformation.Ping();
PingOptions options = new PingOptions();
options.DontFragment = true;
string data = "Test Data!";
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = 1000;
PingReply reply = p.Send(ip, timeout, buffer, options);
if (reply.Status == IPStatus.Success)
{
return(true);
}
else
{
return(false);
}
}
catch (Exception)
{
return(false);
}
}
public bool isTargetWebsiteUp(Uri targetWebsite)
{
string[] sector = targetWebsite.Segments;
string strURL = targetWebsite.ToString();
char[] delimeterChars = sector[0].ToCharArray();
sector = strURL.Split(delimeterChars);
for (int i = 0; i < sector.Length; i++)
{
Console.WriteLine(String.Format("Sector{0}: " + sector[i], i));
}
lastSector = sector[sector.Length];
fileExtentsion = lastSector.Split('.')[lastSector.Split('.').Length];
Ping ping = new System.Net.NetworkInformation.Ping();
var result = ping.Send(sector[2]);
if (result.Status != System.Net.NetworkInformation.IPStatus.Success)
{
errorCode = -1;
Console.WriteLine(result.Address + " failed to relpy");
return(false);
}
else
{
Console.WriteLine(result.Address + " replied in " + result.RoundtripTime + "ms" + Environment.NewLine + "Reason: " + result.Status);
return(true);
}
}
} // Main()
public static long ping(string pingTarget, int timeout)
{
// Ping's the local machine.
System.Net.NetworkInformation.Ping pingSender = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply reply;
try {
reply = pingSender.Send(pingTarget, timeout);
} catch (Exception e) {
Console.Error.WriteLine(e.ToString().Split('\n')[0]); // e.Message
return(-1);
}
if (reply.Status == System.Net.NetworkInformation.IPStatus.Success)
{
println(
DateTime.Now.ToString("HH:mm:ss.fff", System.Globalization.CultureInfo.InvariantCulture) // "yyyy-MM-dd"
+ " Reply from " + reply.Address.ToString() + ": bytes=" + reply.Buffer.Length
+ " time=" + reply.RoundtripTime + "ms TTL=" + reply.Options.Ttl
);
//Console.WriteLine("Don't fragment: {0}", reply.Options.DontFragment);
return(reply.RoundtripTime);
}
else
{
println(DateTime.Now.ToString("HH:mm:ss.fff ", System.Globalization.CultureInfo.InvariantCulture) + reply.Status.ToString());
return(-1);
}
} // ping()
/// <summary>
/// Ping network address
/// </summary>
/// <param name="address">IP Address or Hostname</param>
/// <returns></returns>
public static bool SendPing(string address, int tries)
{
int tries_count = 0;
Ping pingSender = new Ping ();
PingOptions options = new PingOptions ();
// Use the default Ttl value which is 128,
// but change the fragmentation behavior.
options.DontFragment = true;
// Create a buffer of 32 bytes of data to be transmitted.
string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
byte[] buffer = Encoding.ASCII.GetBytes (data);
int timeout = 120;
while (tries_count < tries)
{
PingReply reply = pingSender.Send(address, timeout, buffer, options);
if (reply.Status == IPStatus.Success)
return true;
tries_count++;
}
return false;
}
/// <summary>
/// ping using host name or ip address
/// </summary>
/// <param name="HostnameorAddress">example :- www.google.com or 192.168.1.2</param>
/// <returns>
/// <c>error message</c>if ip address or host name is invalid or network connection is unavailable: otherwise, <c>success</c>.
/// </returns>
public static string PingHost(string HostnameorAddress)
{
try
{
if (HostnameorAddress != string.Empty)
{
var ping = new System.Net.NetworkInformation.Ping();
var result = ping.Send(HostnameorAddress);
string[] pin = new string[6];
if (result.Status == System.Net.NetworkInformation.IPStatus.Success)
{
return result.Status.ToString() + "\n" + result.Address.MapToIPv4();
}
else
{
return result.Status.ToString();
}
}
return "ip address cannot be null";
}
catch (NetworkInformationException e)
{
return e.Message;
}
catch (Exception e)
{
return e.Message;
}
}
public bool Ping(string host, int attempts, int timeout)
{
bool rsp = false;
try
{
System.Net.NetworkInformation.Ping ping = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply pingReply;
for (int atmpt = 0; atmpt < attempts; atmpt++)
{
try
{
pingReply = ping.Send(host, timeout);
if (pingReply != null && pingReply.Status == System.Net.NetworkInformation.IPStatus.Success)
{
rsp = true;
}
}
catch
{
rsp = false;
}
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
return(rsp);
}
public static PingStatus Ping(string deviceName, PingerOptions options)
{
Ping pinger = new Ping();
PingOptions pingOptions = new PingOptions() { DontFragment = options.DontFragment };
// Create a buffer of 32 bytes of data to be transmitted.
byte a = Encoding.ASCII.GetBytes("a")[0];
byte[] buffer = new byte[options.PayloadSize]; // Encoding.ASCII.GetBytes(data);
for (int i = 0; i < options.PayloadSize; i++)
{
buffer[i] = a;
}
try
{
PingReply reply = pinger.Send(deviceName, options.Timeout, buffer, pingOptions);
if (reply.Status == IPStatus.Success)
{
//Ping was successful
return new PingStatus(true, (int)reply.Status, reply.RoundtripTime);
}
//Ping failed
return new PingStatus(false, (int)reply.Status, reply.RoundtripTime);
}
catch (Exception)
{
return new PingStatus(false, 99999, 99999);
}
}
private static ConcurrentBag <PingResult> GetPingResults(IEnumerable <InternetUser> internetUsers, int timeout)
{
var results = new ConcurrentBag <PingResult>();
Parallel.ForEach(internetUsers, (internetUser) =>
{
System.Net.NetworkInformation.Ping pingSender = new System.Net.NetworkInformation.Ping();
try
{
PingReply reply = pingSender.Send(internetUser.IpAddress, timeout);
results.Add(new PingResult
{
InternetUserId = internetUser.Id,
IpAddress = internetUser.IpAddress,
Recorded = DateTime.UtcNow,
Status = reply.Status.ToString(),
Time = reply.RoundtripTime
});
}
catch (Exception)
{
results.Add(new PingResult
{
InternetUserId = internetUser.Id,
IpAddress = internetUser.IpAddress,
Status = "Failed",
Recorded = DateTime.UtcNow,
Time = 0
});
}
});
return(results);
}
static void Main(string[] args)
{
// Set up a new variable that pings.
var ping = new Ping();
// Asks the user what website they want to ping.
Console.WriteLine("What website do you want to check? Example(www.google.co.uk)");
// Records their input.
var website = Console.ReadLine();
// Records the result of the ping.
var result = ping.Send(website);
// Set up an if else statement for if it fails or not.
if (result.Status != IPStatus.Success)
{
// If fails website is down.
Console.WriteLine("Website is Down.");
} else
{
// If anything else i.e suceeds prints it is up.
Console.WriteLine("Website is Up.");
}
// Stops program from terminating.
Console.ReadLine();
}
private void GetPingResult_new(object son)
{
Person person = son as Person;
int i = person.Id;
string url = person.Url;
try
{
System.Net.NetworkInformation.Ping p1 = new System.Net.NetworkInformation.Ping(); //只是演示，没有做错误处理
PingReply reply = p1.Send(url); //阻塞方式
if (reply.Status == IPStatus.Success)
{
dt1.Rows[i][2] = reply.Address.ToString();
dt1.Rows[i][3] = "OK";
dt1.Rows[i][4] = reply.RoundtripTime;
y++;
OutDelegateNew outdelegate = new OutDelegateNew(OutTextNew);
this.Dispatcher.BeginInvoke(outdelegate, new object[] { url, "模式ping" });
}
else
{
forbid_url.Add(url);
}
}
catch
{
forbid_url.Add(url);
}
}
public static bool PingTest(string aIPAddr)
{
System.Net.NetworkInformation.Ping p = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply reply = p.Send(aIPAddr);
return(reply.Status.Equals(IPStatus.Success) ? true : false);
}
/// <summary>
/// Метод выполнения пинга
/// </summary>
/// <returns></returns>
private bool PingOperation()
{
System.Net.NetworkInformation.Ping ping = new System.Net.NetworkInformation.Ping();
PingReply reply = null;
try
{
reply = ping.Send(this.IPAddress);
if (reply.Status != IPStatus.TimedOut)
{
this.Latency = reply.RoundtripTime.ToString();
}
else
{
this.Latency = "-";
}
if (this.Latency == "0")
{
this.Latency = "-";
}
}
catch
{
this.Latency = "-";
}
return(this.Latency != "-");
}
public RemoteEnvironment(string ipAddress, string userName, string password, string psExecPath)
{
IpAddress = ipAddress;
UserName = userName;
Password = password;
_psExecPath = psExecPath;
// wait for ping
RetryUtility.RetryAction(() =>
{
var ping = new Ping();
var reply = ping.Send(IpAddress);
OsTestLogger.WriteLine(string.Format("Pinging ip:{0}, reply: {1}", ipAddress, reply.Status));
if (reply.Status != IPStatus.Success)
throw new InvalidOperationException(string.Format("Remote IP {0} ping returns {1}", ipAddress, reply.Status));
}, 50, 5000);
// give time for the RPC service to start
RetryUtility.RetryAction(() => { WmiWrapperInstance = new WmiWrapper(ipAddress, userName, password); }, 10, 5000);
WindowsShellInstance = new WindowsShell(this, psExecPath);
//this will populate the GuestEnvironmentVariables. Short time after start APPDATA may be empty
RetryUtility.RetryAction( InvalidateCachedGuestEnvironmentVariables, 10, 10000);
IsUACEnabled = CheckIsUAC();
}
public static bool CheckServerConnectivity(string ipAddress)
{
bool connectionExists = false;
string status = "";
try
{
System.Net.NetworkInformation.Ping pingSender = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingOptions options = new System.Net.NetworkInformation.PingOptions();
options.DontFragment = true;
if (!string.IsNullOrEmpty(ipAddress))
{
System.Net.NetworkInformation.PingReply reply = pingSender.Send(ipAddress);
connectionExists = reply.Status == System.Net.NetworkInformation.IPStatus.Success ? true : false;
}
}
catch (PingException ex)
{
status = ex.Message.ToString();
}
catch (AggregateException ex)
{
foreach (Exception inner in ex.InnerExceptions)
{
status = inner.Message.ToString();
}
}
return(connectionExists);
}
/// <summary>
/// Gets latency data.
/// </summary>
private void Ping()
{
// start pinging
PingReply pingReply = _p.Send(_url);
// get ping
long ping = pingReply.RoundtripTime;
// calculate time passed
TimeSpan timeDifference = DateTime.UtcNow - _startTime;
// create pinger data
PingerData pingerData = null;
switch (pingReply.Status)
{
case IPStatus.Success:
pingerData = PingerData.CreateSuccess(ping, timeDifference);
break;
case IPStatus.TimedOut:
default:
pingerData = PingerData.CreateTimeout(timeDifference);
break;
}
// notify
OnNewPing(pingerData);
}
public List <string> PingLan(string ip)
{
System.Net.NetworkInformation.Ping pngs = new System.Net.NetworkInformation.Ping();
List <string> addresses = new List <string>();
for (int i = 0; i < 255; i++)
{
string listhost = ip + i;
try
{
var status = pngs.Send(listhost, 1).Status;
if (status == System.Net.NetworkInformation.IPStatus.Success)
{
string curr = "Host " + listhost + " available";
addresses.Add(curr);
}
}
catch (InvalidOperationException e)
{
}
}
return(addresses);
}
private void PingService()
{
try
{
using (var ping = new System.Net.NetworkInformation.Ping())
{
_lastPingTime = DateTime.Now;
var reply = ping.Send(_host, _timeout);
if (reply.Status != IPStatus.Success)
{
_lastPingResult = HealthCheckResult.Unhealthy();
}
else if (reply.RoundtripTime >= _timeout)
{
_lastPingResult = HealthCheckResult.Degraded();
}
else
{
_lastPingResult = HealthCheckResult.Healthy();
}
}
}
catch
{
_lastPingResult = HealthCheckResult.Unhealthy();
}
}
/// <summary>
/// ping 具体的网址看能否ping通
/// </summary>
/// <param name="strNetAdd"></param>
/// <returns></returns>
private static bool PingNetAddress(string strNetAdd)
{
bool Flage = false;
System.Net.NetworkInformation.Ping ping = new System.Net.NetworkInformation.Ping();
try
{
PingReply pr = ping.Send(strNetAdd, 3000);
if (pr.Status == IPStatus.TimedOut)
{
Flage = false;
}
if (pr.Status == IPStatus.Success)
{
Flage = true;
}
else
{
Flage = false;
}
}
catch
{
Flage = false;
}
return(Flage);
}
/* Ping an entered address */
public void PingAddress(string addr)
{
List<IPStatus> replies = new List<IPStatus>();
int count = 0;
// send 4 pings
while (count < 4)
{
// used to construct a 32 byte message
string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = 120;
// intalize the ping object with ttl and no fragment options
PingOptions PingSettings = new PingOptions(53, true);
Ping Pinger = new Ping();
// send the ping
PingReply Reply = Pinger.Send(addr, timeout, buffer, PingSettings);
replies.Add(Reply.Status);
++count;
}
// tracks the ammount of successful replies
for (int i = 0; i < replies.Count; i++)
if (replies[i] == IPStatus.Success)
scount++;
}
// 按钮点击事件
private void button1_Click(object sender, EventArgs e)
{
//这里是首先将Ping类进行引入
var PingPro = new System.Net.NetworkInformation.Ping();
//将包发去目标地址进行判断
var result = PingPro.Send(ipName);
//判断是否成功
if (result.Status != System.Net.NetworkInformation.IPStatus.Success)
{
return;
}
// 输出调试（result返回类型，只需要将其渲染到richText就可以了
Console.WriteLine("这里是返回包的内容：" + result.Address + " " + result.RoundtripTime);
globalPing = result;
//数据渲染
richTextBox1.AppendText("**************************************\n");
richTextBox1.AppendText("答复的主机地址:" + result.Address + "\n");
richTextBox1.AppendText("往返时间:" + result.RoundtripTime + "\n");
richTextBox1.AppendText("缓冲区大小:" + result.Buffer.Length + "\n");
richTextBox1.AppendText("生存时间(TTL):" + result.Options.Ttl + "\n");
richTextBox1.AppendText("是否分段:" + result.Options.DontFragment + "\n");
richTextBox1.AppendText("**************************************\n");
}
public override bool DoValidate()
{
#if !NET_CORE
Ping p = new Ping();//创建Ping对象p
PingReply pr = p.Send("www.baidu.com", 30000);//向指定IP或者主机名的计算机发送ICMP协议的ping数据包
if (pr != null && pr.Status == IPStatus.Success)//如果ping成功
{
return true;
}
#else
HttpClient clinet = new HttpClient();
IAsyncResult asyncResult = clinet.GetStringAsync("http://www.baidu.com");
if (!asyncResult.AsyncWaitHandle.WaitOne(2000))
{
return false;
}
if (((Task<string>)asyncResult).Result.Contains("<title>百度一下，你就知道</title>"))
{
return true;
}
Thread.Sleep(100);
#endif
return false;
}
public bool PingHost(string Address, int TimeOut = 1000)
{
try
{
using (System.Net.NetworkInformation.Ping PingSender = new System.Net.NetworkInformation.Ping())
{
PingOptions Options = new PingOptions();
Options.DontFragment = true;
string Data = "test";
byte[] DataBuffer = Encoding.ASCII.GetBytes(Data);
PingReply Reply = PingSender.Send(Address, TimeOut, DataBuffer, Options);
if (Reply.Status == IPStatus.Success)
{
return(true);
}
return(false);
}
}
catch (Exception)
{
lbError.Visible = true;
lbError.Text = "网络连接异常,请检查！！！";
//MessageBox.Show("网络连接异常");
return(false);
}
}
/// <summary>
/// ping using ip address
/// </summary>
/// <param name="IPaddress">example :- 192.168.1.1</param>
/// <returns>
/// <c>error message</c>if ip address or host name is invalid or network connection is unavailable: otherwise, <c>success</c>.
/// </returns>
public static string PingHost(IPAddress IPaddress)
{
try
{
var ping = new System.Net.NetworkInformation.Ping();
var result = ping.Send(IPaddress);
string[] pin = new string[6];
if (result.Status == System.Net.NetworkInformation.IPStatus.Success)
{
return result.Status.ToString() + "\n" + result.Address.MapToIPv4();
}
else
{
return result.Status.ToString();
}
}
catch (NetworkInformationException e)
{
return e.Message;
}
catch (Exception e)
{
return e.Message;
}
}
public void ParseHTML()
{
Ping q = new Ping();
try
{
PingReply an = q.Send("ares.elcom.local");
if (an.Status == IPStatus.Success)
{
for (Int16 i = 0; i < tIDVal.Count; i++)
{
idTemp = tIDVal[i];
address = "http://ares/Divisions/Lists/Employees/DispForm.aspx?ID=" + idTemp + "&Source=http%3A%2F%2Fares%2FDivisions%2FLists%2FEmployees%2FPhoneList%2Easpx";
GetPic();
}
dbc.EployeeBirthDayWrite(tBirthDay, tStartDay, tBirthID);
}
}
catch { }
}
private void pingBaidu()
{
try
{
Ping p = new Ping();
PingReply pr = p.Send("www.baidu.com");
if (pr.Status == IPStatus.Success||true)
{
MainWindow mw = new MainWindow();
mw.Show();
this.Close();
}
else
{
MessageBox.Show("本程序需要网络连接，请先配置好当前网络环境");
return;
}
}
catch (Exception)
{
MessageBox.Show("本程序需要网络连接，请先配置好当前网络环境");
return;
}
}
/// <summary>
/// Ping命令检测网络是否畅通
/// </summary>
/// <param name="urls">URL数据</param>
/// <param name="errorCount">ping时连接失败个数</param>
/// <returns></returns>
public static string MyPing(string[] urls, out int errorCount)
{
StringBuilder sb = new StringBuilder();
Ping ping = new Ping();
errorCount = 0;
try
{
PingReply pr;
for (int i = 0; i < urls.Length; i++)
{
pr = ping.Send(urls[i]);
if (pr.Status != IPStatus.Success)
{
sb.AppendLine("error Ping " + urls[i] + " " + pr.Status.ToString());
errorCount++;
}
sb.AppendLine("Ping " + urls[i] + " " + pr.Status.ToString());
}
}
catch (Exception ex)
{
sb.AppendLine("error!! " + ex.Message);
errorCount = urls.Length;
}
//if (errorCount > 0 && errorCount < 3)
// isconn = true;
return sb.ToString();
}
private void EmitFreshData()
{
if (EmitData != null)
{
try
{
var ping = new System.Net.NetworkInformation.Ping();
var pingResult = ping.Send(_URL);
var outString = "";
if (pingResult == null)
{
outString = "Unknown Ping Error";
FarsightLogger.DefaultLogger.LogWarning(outString);
}
else
{
if (pingResult.Status == IPStatus.Success)
{
outString = $"Reply from {pingResult.Address}: time={pingResult.RoundtripTime}ms";
}
else
{
outString = $"Error: {pingResult.Status}";
}
}
EmitData(this, new EmitDataHandlerArgs(outString));
}
catch (Exception ex)
{
EmitData(this, new EmitDataHandlerArgs("ERROR: " + ex.Message));
}
}
}
public PingReply Ping(string hostOrIp)
{
Ping pingSender = new Ping();
//Ping 选项设置
PingOptions options = new PingOptions();
options.DontFragment = true;
//测试数据
string data = "test data abcabc";
byte[] buffer = Encoding.ASCII.GetBytes(data);
//设置超时时间
int timeout = 1200;
//调用同步 send 方法发送数据,将返回结果保存至PingReply实例
var reply = pingSender.Send(hostOrIp, timeout, buffer, options);
if (reply.Status == IPStatus.Success)
{
return reply;
/*lst_PingResult.Items.Add("答复的主机地址：" + reply.Address.ToString());
lst_PingResult.Items.Add("往返时间：" + reply.RoundtripTime);
lst_PingResult.Items.Add("生存时间（TTL）：" + reply.Options.Ttl);
lst_PingResult.Items.Add("是否控制数据包的分段：" + reply.Options.DontFragment);
lst_PingResult.Items.Add("缓冲区大小：" + reply.Buffer.Length); */
}
else
throw new ApplicationException("Can't find the arrive at target " + hostOrIp.ToString());
}
public bool StartConnect(string IP, int TcpPort, int CtrlPort)
{
var ping = new Ping();
if (ping.Send(IP).Status != IPStatus.Success)
{
Console.Write("サーバーがPINGに応答しません。接続しますか？\n10秒でキャンセルされます。(y/n):");
string Res = new Reader().ReadLine(10000);
if (Res == null || !Res.ToLower().StartsWith("y"))
return false;
}
CommonManager.Instance.NWMode = true;
if (!CommonManager.Instance.NW.ConnectServer(IP, (uint)CtrlPort
, (uint)TcpPort, OutsideCmdCallback, this)) return false;
byte[] binData;
if (CommonManager.Instance.CtrlCmd.SendFileCopy("ChSet5.txt", out binData) == 1)
{
string filePath = @".\Setting";
Directory.CreateDirectory(filePath);
filePath += @"\ChSet5.txt";
using (BinaryWriter w = new BinaryWriter(File.Create(filePath)))
{
w.Write(binData);
w.Close();
}
ChSet5.LoadFile();
return true;
}
return false;
}
public static void Connect()
{
try
{
var ping = new Ping();
var reply = ping.Send(IpAdress, 10);
Logger.Info("Attempting to connect to server.");
if (reply.Status == IPStatus.Success)
{
MainTcpClient = new TcpClient(IPAddress.Parse(IpAdress).ToString(), Port);
Logger.Info($"{((IPEndPoint)MainTcpClient.Client.RemoteEndPoint).Address}" +
": Connected to server.");
MainStream = MainTcpClient.GetStream();
}
else
{
Logger.Info("Failed to connect to server.");
throw new PingException("Servern är inte aktiv");
}
}
catch (PingException pingException)
{
Console.WriteLine("PingException: " + pingException.Message);
}
catch (SocketException socketException)
{
Console.WriteLine("SocketException:" + socketException.Message);
}
}
public void Execute(Arguments arguments)
{
System.Net.NetworkInformation.Ping pingSender = new System.Net.NetworkInformation.Ping();
long sum = 0;
for (int i = 0; i < arguments.Repeats.Value; i++)
{
PingReply reply = pingSender.Send(arguments.Ip.Value, (int)arguments.Timeout.Value.TotalMilliseconds);
if (reply.Status == IPStatus.Success)
{
sum += reply.RoundtripTime;
}
else if (reply.Status == IPStatus.TimedOut)
{
throw new PingException("Destination host do not respond to ping");
}
else if (reply.Status == IPStatus.TimeExceeded)
{
throw new PingException("Destination host connection has timed out");
}
else
{
throw new PingException("Destination host unreachable");
}
}
var roundedReplyTime = sum / arguments.Repeats.Value;
Scripter.Variables.SetVariableValue(arguments.Result.Value, new IntegerStructure((int)roundedReplyTime));
}
public void PingHost(Host host, int numeroTestes)
{
bool pingou = true;
Ping pinger = new Ping();
try
{
for (int i = 0; i < numeroTestes; i++)
{
if (!pingou)
break;
PingReply reply = pinger.Send(host.ip);
pingou = reply.Status == IPStatus.Success;
}
}
catch (PingException)
{
pingou = false;
}
if (host.em_pe != pingou)
{
host.em_pe = pingou;
host.ultima_alteracao = DateTime.Now.ToString();
banco.atualizarHost(host);
}
}
public void pingHost(string hostName, int pingCount)
{
if (pingCount == 0)
{
pingCount = 43200;
}
Console.WriteLine("Host, Response Time, Status, Time ");
String fileName = String.Format(@"tping-{0}-{1}-{2}-{3}.csv", DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second);
for (int i = 0; i < pingCount; i++)
{
Ping ping = new Ping();
StreamWriter processedData = new StreamWriter(@fileName, true);
try
{
PingReply pingReply = ping.Send(hostName);
processedData.WriteLine("{0}, " + "{1}, " + "{2}, " + DateTime.Now.TimeOfDay, hostName, pingReply.RoundtripTime, pingReply.Status);
processedData.Close();
Console.WriteLine("{0}, " + "{1}, " + "{2}, " + DateTime.Now.TimeOfDay, hostName, pingReply.RoundtripTime, pingReply.Status);
}
catch (System.Net.NetworkInformation.PingException)
{
processedData.WriteLine("{0}, " + "{1}, " + "{2}, " + DateTime.Now.TimeOfDay, hostName, 0, "Network Error");
Console.WriteLine("{0}, " + "{1}, " + "{2}, " + DateTime.Now.TimeOfDay, hostName, 0, "Network Error");
processedData.Close();
//Console.WriteLine(Ex);
//Environment.Exit(0);
}
Thread.Sleep(2000);
}
Console.WriteLine("\n" + "tping complete - {0} pings logged in {1}", pingCount, fileName);
}
private bool Ping()
{
Ping pingSender = new Ping();
if (string.IsNullOrEmpty(_hostAddress))
{
try
{
IPInfo ipInfo = IPInfo.CreateFromMac(_macAddress);
_hostAddress = ipInfo.IPAddress;
}
catch (Exception ex)
{
_logger.Warn(ex.Message);
return false;
}
}
PingReply reply = pingSender.Send(_hostAddress);
IPStatus status = reply.Status;
if (reply.Status == IPStatus.Success)
{
return true;
}
return false;
}
public string TargetFound(string target)
{
try
{
Ping pingSender = new Ping();
PingOptions options = new PingOptions();
// Use the default Ttl value which is 128,
// but change the fragmentation behavior.
options.DontFragment = true;
// Create a buffer of 32 bytes of data to be transmitted.
string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = 120;
PingReply reply = pingSender.Send(target, timeout, buffer, options);
if (reply.Status == IPStatus.Success)
{
return "targetfound";
}
else { return "targetnotfound"; }
}
catch(Exception e)
{
string CaughtException = e.ToString();
return CaughtException.Substring(0, CaughtException.IndexOf(Environment.NewLine));
}
}
public bool IsNetWork()
{
string url = "www.baidu.com";
System.Net.NetworkInformation.Ping ping;
System.Net.NetworkInformation.PingReply res;
ping = new System.Net.NetworkInformation.Ping();
try
{
res = ping.Send("www.baidu.com");
if (res.Status == IPStatus.Success)
{
return(true);
}
else
{
return(false);
}
}
catch (Exception)
{
return(false);
}
}
public bool CanPing(string address)
{
Ping ping = new Ping();
try
{
PingReply reply = ping.Send(address);
if (reply == null) return false;
if (reply.Status == IPStatus.Success)
{
this.Log.Debug("On-Line!");
return true;
}
else
{
this.Log.Debug("Off-Line");
return false;
}
}
catch (PingException)
{
this.Log.Debug("Off-Line");
return false;
}
}
/// <summary>
/// Checks available version.
/// </summary>
public static string CheckForNewVersion()
{
try
{
Ping ping = new Ping();
PingReply reply = ping.Send(PING_TEST_WEB_SITE);
if (reply.Status == IPStatus.Success)
{
string httpQuery = PING_WEBSERVICE + "?v=" + TechnicalSettings.SoftwareVersion;
WebRequest web = System.Net.HttpWebRequest.Create(httpQuery);
WebResponse response = web.GetResponse();
StreamReader sr = new StreamReader(response.GetResponseStream());
string xml = sr.ReadToEnd();
response.Close();
if (xml.Contains(VERSION))
{
int a = xml.IndexOf(VERSION);
int b = xml.IndexOf("</version>");
string version = xml.Substring(a + VERSION.Length, b - a - VERSION.Length);
if (TechnicalSettings.IsThisVersionNewer(version))
{
return version;
}
}
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine("AppMain.PingWeb failed. \n" + ex.Message);
}
return null;
}
/// <summary>
/// Will use CheckOrResolveIpAddress() to get an IP Address, then try to ping it.
/// </summary>
/// <param name="toPing">The IP Address or Hostname to ping</param>
/// <returns>Null if successful. The error message if an error occurred.</returns>
private static string Ping(string toPing)
{
IPAddress ipAddress = CheckOrResolveIpAddress(toPing);
if (ipAddress == null)
return "Invalid IP Address/Hostname";
Ping ping = new Ping();
PingReply reply;
try
{
reply = ping.Send(ipAddress);
}
catch (PingException pe)
{
return string.Format("Could not ping {0}, {1}", toPing, pe.Message);
}
catch (Exception e)
{
return string.Format("Could not ping {0}, {1}", toPing, e.Message);
}
if (reply != null && reply.Status == IPStatus.Success)
{
//string message = reply.Status.ToString();
return null;
}
return string.Format("Could not ping {0}", toPing);
}
bool ConnectGoogleTW()
{
//Google網址
string googleTW = "www.google.tw";
//Ping網站
Ping p = new Ping();
//網站的回覆
PingReply reply;
try
{
//取得網站的回覆
reply = p.Send(googleTW);
//如果回覆的狀態為Success則return true
if (reply.Status == IPStatus.Success) { return true; }
}
//catch這裡的Exception, 是有可能網站當下的某某狀況造成, 可以直接讓它傳回false.
//或在重覆try{}裡的動作一次
catch { return false; }
//如果reply.Status !=IPStatus.Success, 直接回傳false
return false;
}
private void Ping()
{
const int BufferSize = 32;
const int TimeToLive = 128;
byte[] buffer = new byte[BufferSize];
for (int i = 0; i < buffer.Length; i++)
{
buffer[i] = unchecked ((byte)i);
}
using (System.Net.NetworkInformation.Ping pinger = new System.Net.NetworkInformation.Ping())
{
PingOptions options = new PingOptions(TimeToLive, false);
for (int i = 0; i < this.PingCount; i++)
{
this.LogTaskMessage(string.Format(CultureInfo.CurrentCulture, "Pinging {0}", this.HostName));
PingReply response = pinger.Send(this.HostName, this.Timeout, buffer, options);
if (response != null && response.Status == IPStatus.Success)
{
this.Exists = true;
return;
}
if (response != null)
{
this.LogTaskMessage(MessageImportance.Low, string.Format(CultureInfo.CurrentCulture, "Response Status {0}", response.Status));
}
System.Threading.Thread.Sleep(1000);
}
this.Exists = false;
}
}
public static bool PingIpOrDomainName(string strIpOrDname) {
try
{
Ping objPingSender = new Ping();
PingOptions objPinOptions = new PingOptions();
objPinOptions.DontFragment = true;
string data = "";
byte[] buffer = Encoding.UTF8.GetBytes(data);
int intTimeout = 120;
PingReply objRPinReply = objPingSender.Send(strIpOrDname, intTimeout, buffer, objPinOptions);
string strInfo = objRPinReply.Status.ToString();
if (strInfo == "Success")
{
return true;
}
else
{
return false;
}
}
catch (Exception)
{
return false;
}
}
// 检查网络连接的函数
public void checkNet()
{
Ping p = new Ping();//创建Ping对象p
PingReply pr = p.Send(_Sip);//向指定IP或者主机名的计算机发送ICMP协议的ping数据包
if (pr.Status == IPStatus.Success)//如果ping成功
{
Console.WriteLine("网络连接成功, 执行下面任务...");
netIsOk = true;
}
else
{
int times = 0;//重新连接次数;
do
{
if (times >= 1)
{
MessageBox.Show("重新尝试连接超过12次,连接失败程序结束");
netIsOk = false;
return;
}
// Thread.Sleep(5000);//等待十分钟(方便测试的话，你可以改为1000)
pr = p.Send(_Sip);
Console.WriteLine(pr.Status);
times++;
}
while (pr.Status != IPStatus.Success);
MessageBox.Show("连接成功");
netIsOk = true;
times = 0;//连接成功，重新连接次数清为0;
}
}
private String pingIps(String firstBit, String myAddr)
{
String curIp;
for (int i = 1; i <= 255; i++)
{
output.text = i + "";
Debug.Log("Go " + DateTime.Now.ToString("HH:mm:ss tt"));
curIp = firstBit + "." + i;
try
{
System.Net.NetworkInformation.PingReply rep = p.Send(curIp, 100);
output.text = "pinged " + i;
if (rep.Status == System.Net.NetworkInformation.IPStatus.Success && curIp != myAddr)
{
return(curIp);
//host is active
}
}
catch (Exception e)
{
output.text = e + "";
}
}
return("");
}
private void PingServer(string server)
{
string result = "Test failed!";
var pingSender = new Ping();
var options = new PingOptions();
options.DontFragment = true;
// Create a buffer of 32 bytes of data to be transmitted.
const string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
byte[] buffer = Encoding.ASCII.GetBytes(data);
const int timeout = 120;
try
{
var reply = pingSender.Send(server, timeout, buffer, options);
if (reply != null && reply.Status == IPStatus.Success)
{
result = String.Format("Address: {0}\n", reply.Address.ToString());
result += String.Format("RoundTrip time: {0}\n", reply.RoundtripTime);
result += String.Format("Buffer size: {0}\n", reply.Buffer.Length);
result += Environment.NewLine;
result += "Test successful!\n";
}
}
catch (Exception) { }
MessageBox.Show(result, "Test Result");
}
public static PingResult PingHost(string host, int timeout = 1000, int pingCount = 4, int waitTime = 100)
{
PingResult pingResult = new PingResult();
IPAddress address = GetIpFromHost(host);
byte[] buffer = new byte[32];
PingOptions pingOptions = new PingOptions(128, true);
using (Ping ping = new Ping())
{
for (int i = 0; i < pingCount; i++)
{
try
{
PingReply pingReply = ping.Send(address, timeout, buffer, pingOptions);
if (pingReply != null)
{
pingResult.PingReplyList.Add(pingReply);
}
}
catch (Exception e)
{
DebugHelper.WriteException(e);
}
if (waitTime > 0 && i + 1 < pingCount)
{
Thread.Sleep(waitTime);
}
}
}
return pingResult;
}
/// <summary>
/// Проверка доступности сервера
/// </summary>
/// <param name="Server">Адрес сервера</param>
/// <returns></returns>
public static Boolean IsOKServer(string Server, int timeout = 800)
{
/*WebRequest request = WebRequest.Create(Server);
* String encoded = System.Convert.ToBase64String(System.Text.Encoding.GetEncoding("ISO-8859-1").GetBytes(login + ":" + password));
* request.Headers.Add("Authorization", "Basic " + encoded);
* request.Timeout = timeout;
* try
* {
* HttpWebResponse response = (HttpWebResponse)request.GetResponse();
* if (response == null || (response.StatusCode != HttpStatusCode.OK && response.StatusCode != HttpStatusCode.Unauthorized && response.StatusCode != HttpStatusCode.BadRequest))
* {
* return false;
* }
* response.Close();
* }
* catch
* {
* return false;
* }
* return true;*/
try
{
Server = Server.Replace("http://", "").Replace("/", "").Split(':').First();
var ip = IPAddress.Parse(Server);
var p = new System.Net.NetworkInformation.Ping();
var rq = p.Send(ip, timeout, new byte[] { 100, 200 });
return(rq.Status == System.Net.NetworkInformation.IPStatus.Success);
}
catch
{
//Console.WriteLine("PING Error");
return(false);
}
}
public static string SendPing(string host, int count)
{
string[] status = new string[count];
using (Ping ping = new Ping())
{
PingReply reply;
//byte[] buffer = Encoding.ASCII.GetBytes(new string('a', 32));
for (int i = 0; i < count; i++)
{
reply = ping.Send(host, 3000);
if (reply.Status == IPStatus.Success)
{
status[i] = reply.RoundtripTime.ToString() + " ms";
}
else
{
status[i] = "Timeout";
}
Thread.Sleep(100);
}
}
return string.Join(", ", status);
}