public static void ForwardPort(ushort port)
{
new Thread(() =>
{
EndPoint endPoint;
string ipAddr = "";
int retry = 0;
do
{
try
{
TcpClient c = null;
try
{
c = new TcpClient();
c.Connect("www.google.com", 80);
endPoint = c.Client.LocalEndPoint;
}
finally
{
// Placed in here to make sure that a failed TcpClient will never linger!
if (c != null)
{
c.Close();
}
}
if (endPoint != null)
{
ipAddr = endPoint.ToString();
int index = ipAddr.IndexOf(":");
ipAddr = ipAddr.Remove(index);
}
// We got through successfully. We may exit the loop.
break;
}
catch
{
retry++;
}
} while (retry < 5);
if (string.IsNullOrEmpty(ipAddr)) // If we can't successfully connect
{
return;
}
try
{
IStaticPortMappingCollection portMap = new UPnPNAT().StaticPortMappingCollection;
if (portMap != null)
{
portMap.Add(port, "TCP", port, ipAddr, true, "xRAT 2.0 UPnP");
}
}
catch
{ }
}).Start();
}
public static void ForwardPort(ushort port)
{
new Thread(() =>
{
EndPoint endPoint;
string ipAddr = "";
int i = 0;
Retry:
try
{
TcpClient c = new TcpClient();
c.Connect("www.google.com", 80);
endPoint = c.Client.LocalEndPoint;
c.Close();
if (endPoint != null)
{
ipAddr = endPoint.ToString();
int index = ipAddr.IndexOf(":");
ipAddr = ipAddr.Remove(index);
}
}
catch { i++; if (i < 5) goto Retry; }
try
{
IStaticPortMappingCollection portMap = new UPnPNAT().StaticPortMappingCollection;
if (portMap != null)
portMap.Add(port, "TCP", port, ipAddr, true, "xRAT 2.0 UPnP");
}
catch
{ }
}).Start();
}
public static void ForwardPort(ushort port)
{
new Thread(() =>
{
EndPoint endPoint;
string ipAddr = "";
int i = 0;
Retry:
try
{
TcpClient c = new TcpClient();
c.Connect("www.google.com", 80);
endPoint = c.Client.LocalEndPoint;
c.Close();
if (endPoint != null)
{
ipAddr = endPoint.ToString();
int index = ipAddr.IndexOf(":");
ipAddr = ipAddr.Remove(index);
}
}
catch { i++; if (i < 5)
{
goto Retry;
}
}
try
{
IStaticPortMappingCollection portMap = new UPnPNAT().StaticPortMappingCollection;
if (portMap != null)
{
portMap.Add(port, "TCP", port, ipAddr, true, "xRAT 2.0 UPnP");
}
}
catch
{ }
}).Start();
}
public static void ForwardPort(ushort port)
{
Port = port;
new Thread(() =>
{
string ipAddr = string.Empty;
int retry = 0;
do
{
try
{
TcpClient c = null;
EndPoint endPoint;
try
{
c = new TcpClient();
c.Connect("www.google.com", 80);
endPoint = c.Client.LocalEndPoint;
}
finally
{
// Placed in here to make sure that a failed TcpClient will never linger!
if (c != null)
{
c.Close();
}
}
if (endPoint != null)
{
ipAddr = endPoint.ToString();
int index = ipAddr.IndexOf(":", StringComparison.Ordinal);
ipAddr = ipAddr.Remove(index);
// We got through successfully and with an endpoint and a parsed IP address. We may exit the loop.
break;
}
else
{
retry++;
}
}
catch
{
retry++;
}
} while (retry < 5);
if (string.IsNullOrEmpty(ipAddr)) // If we can't successfully connect
return;
try
{
IStaticPortMappingCollection portMap = new UPnPNAT().StaticPortMappingCollection;
if (portMap != null)
portMap.Add(port, "TCP", port, ipAddr, true, "xRAT 2.0 UPnP");
IsPortForwarded = true;
}
catch
{
}
}).Start();
}
