public static void Main(string[] args)
{
string ver = SharpPcap.Version.VersionString;
/* Print SharpPcap version */
Console.WriteLine("SharpPcap {0}, Example6.DumpTCP.cs", ver);
Console.WriteLine();
/* Retrieve the device list */
List <PcapDevice> devices = SharpPcap.Pcap.GetAllDevices();
/*If no device exists, print error */
if (devices.Count < 1)
{
Console.WriteLine("No device found on this machine");
return;
}
Console.WriteLine("The following devices are available on this machine:");
Console.WriteLine("----------------------------------------------------");
Console.WriteLine();
int i = 0;
/* Scan the list printing every entry */
foreach (PcapDevice dev in devices)
{
/* Description */
Console.WriteLine("{0}) {1} {2}", i, dev.Name, dev.Description);
i++;
}
Console.WriteLine();
Console.Write("-- Please choose a device to capture: ");
i = int.Parse(Console.ReadLine());
PcapDevice device = devices[i];
//Register our handler function to the 'packet arrival' event
device.OnPacketArrival +=
new SharpPcap.Pcap.PacketArrivalEvent(device_PcapOnPacketArrival);
//Open the device for capturing
//true -- means promiscuous mode
//1000 -- means a read wait of 1000ms
device.Open(true, 1000);
//tcpdump filter to capture only TCP/IP packets
string filter = "ip and tcp";
//Associate the filter with this capture
device.SetFilter(filter);
Console.WriteLine();
Console.WriteLine
("-- The following tcpdump filter will be applied: \"{0}\"",
filter);
Console.WriteLine
("-- Listenning on {0}, hit 'Ctrl-C' to exit...",
device.Description);
//Start capture 'INFINTE' number of packets
device.Capture(SharpPcap.Pcap.INFINITE);
//Close the pcap device
//(Note: this line will never be called since
// we're capturing infinite number of packets
device.Close();
}
static void Main(string[] args)
{
string ver = SharpPcap.Version.VersionString;
/* Print SharpPcap version */
Console.WriteLine("SharpPcap {0}, Example12.PacketManipulation.cs", ver);
Console.WriteLine();
/* Retrieve the device list */
List <PcapDevice> devices = SharpPcap.Pcap.GetAllDevices();
/*If no device exists, print error */
if (devices.Count < 1)
{
Console.WriteLine("No device found on this machine");
return;
}
Console.WriteLine("The following devices are available on this machine:");
Console.WriteLine("----------------------------------------------------");
Console.WriteLine();
int i = 0;
/* Scan the list printing every entry */
foreach (PcapDevice dev in devices)
{
/* Description */
Console.WriteLine("{0}) {1}", i, dev.Description);
i++;
}
Console.WriteLine("{0}) {1}", i, "Read packets from offline pcap file");
Console.WriteLine();
Console.Write("-- Please choose a device to capture: ");
int choice = int.Parse(Console.ReadLine());
PcapDevice device = null;
if (choice == i)
{
Console.Write("-- Please enter an input capture file name: ");
string capFile = Console.ReadLine();
device = SharpPcap.Pcap.GetPcapOfflineDevice(capFile);
}
else
{
device = devices[choice];
}
//Register our handler function to the 'packet arrival' event
device.OnPacketArrival +=
new SharpPcap.Pcap.PacketArrivalEvent(device_PcapOnPacketArrival);
//Open the device for capturing
//true -- means promiscuous mode
//1000 -- means a read wait of 1000ms
device.Open(true, 1000);
Console.WriteLine();
Console.WriteLine
("-- Listenning on {0}, hit 'Ctrl-C' to exit...",
device.Description);
//Start capture 'INFINTE' number of packets
device.Capture(SharpPcap.Pcap.INFINITE);
//Close the pcap device
//(Note: this line will never be called since
// we're capturing infinite number of packets
device.Close();
}
