static void Main(string[] args)
{
Console.Title = "Ideal Client - TCP Hole Punching Proof of Concept";
Peer = new NetworkPeer();
Peer.OnConnectionAccepted += Peer_OnConnectionAccepted;
Peer.OnConnectionSuccessful += PeerOnConnectionSuccessful;
Peer.OnMessageSent += PeerOnMessageSent;
Peer.OnMessageReceived += Peer_OnMessageReceived;
Peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.NoDelay, true);
Peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.IpTimeToLive, 1);
Peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
Console.Write("Bind to which port?: ");
int portToBind = Int32.Parse(Console.ReadLine());
Peer.Bind(new IPEndPoint(IPAddress.Any, portToBind));
Console.Write("Endpoint of your peer: ");
var introducerEndpoint = Console.ReadLine().Parse();
Console.WriteLine(String.Format("Connecting to at {0}:{1}...", introducerEndpoint.Address, introducerEndpoint.Port));
Peer.Connect(introducerEndpoint.Address, introducerEndpoint.Port);
Console.Write("Press <ENTER> to set socket options back to normal.");
Console.ReadLine();
Peer.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.IpTimeToLive, 4);
Application.Run();
}
static void Main(string[] args)
{
Console.Title = "Peer - TCP Hole Punching Proof of Concept";
ListenSocket = new NetworkPeer();
ListenSocket.OnConnectionAccepted += (s, e1) => Console.WriteLine("ListenSocket.OnConnectionAccepted");
ListenSocket.Bind(new IPEndPoint(IPAddress.Any, PORT));
ListenSocket.Listen();
Console.WriteLine(String.Format("Listening for clients on {0}...", ListenSocket.Socket.LocalEndPoint));
IntroducerSocket = new NetworkPeer();
IntroducerSocket.OnConnectionAccepted += Peer_OnConnectionAccepted;
IntroducerSocket.OnConnectionSuccessful += PeerOnConnectionSuccessful;
IntroducerSocket.OnMessageSent += PeerOnMessageSent;
IntroducerSocket.OnMessageReceived += Peer_OnMessageReceived;
IntroducerSocket.Bind(new IPEndPoint(IPAddress.Any, PORT));
Console.Write("Endpoint of the introducer (try 50.18.245.235:1618): ");
var input = Console.ReadLine();
input = (String.IsNullOrEmpty(input)) ? "50.18.245.235:1618" : input;
var introducerEndpoint = input.Parse();
Console.WriteLine(String.Format("Connecting to the Introducer at {0}:{1}...", introducerEndpoint.Address, introducerEndpoint.Port));
IntroducerSocket.Connect(introducerEndpoint.Address, introducerEndpoint.Port);
Application.Run();
}
static void Main(string[] args)
{
Console.Title = "Ideal Server - TCP Hole Punching Proof of Concept";
Incoming = new NetworkPeer();
Incoming.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.NoDelay, true);
Incoming.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
Console.Write("Incoming: Bind to which port?: ");
int portToBind = Int32.Parse(Console.ReadLine());
Incoming.Bind(new IPEndPoint(IPAddress.Any, portToBind));
Incoming.Listen();
Console.WriteLine(String.Format("Listening for clients on {0}...", Incoming.Socket.LocalEndPoint));
Console.ReadLine();
Outgoing = new NetworkPeer();
Outgoing.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.NoDelay, true);
Outgoing.Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
Console.Write("Outgoing: Bind to which port?: ");
Outgoing.Bind(new IPEndPoint(IPAddress.Any, portToBind));
Console.Write("Endpoint of your peer: ");
var introducerEndpoint = Console.ReadLine().Parse();
Console.WriteLine(String.Format("Connecting to at {0}:{1}...", introducerEndpoint.Address, introducerEndpoint.Port));
Outgoing.Connect(introducerEndpoint.Address, introducerEndpoint.Port);
Console.ReadLine();
Application.Run();
}
static void Peer_OnMessageReceived(object sender, MessageReceivedEventArgs e)
{
switch (e.MessageType)
{
case MessageType.ResponseIntroducerRegistration:
{
var message = new ResponseIntroducerRegistrationMessage();
message.ReadPayload(e.MessageReader);
Console.WriteLine(String.Format("Introducer: You have been registered as \"{0}\".", message.RegisteredEndPoint));
Console.Write("Endpoint of your peer: ");
var peerEndPoint = Console.ReadLine().Parse();
Console.WriteLine(String.Format("Requesting an introduction to {0}:{1}...", peerEndPoint.Address, peerEndPoint.Port));
IntroducerSocket.Send(new RequestIntroducerIntroductionMessage() { InternalOwnEndPoint = (IPEndPoint) IntroducerSocket.Socket.LocalEndPoint, ExternalPeerEndPoint = peerEndPoint} );
}
break;
case MessageType.ResponseIntroducerIntroduction:
{
var message = new ResponseIntroducerIntroductionMessage();
message.ReadPayload(e.MessageReader);
Console.WriteLine(String.Format("Introducer: Your peer's internal endpoint is \"{0}\".", message.InternalPeerEndPoint));
Console.WriteLine(String.Format("Introducer: Your peer's external endpoint is \"{0}\".", message.ExternalPeerEndPoint));
ConnectSocketInternal = new NetworkPeer();
ConnectSocketInternal.Bind(new IPEndPoint(IPAddress.Any, PORT));
Console.WriteLine(String.Format("Connecting to your peer's internal endpoint..."));
ConnectSocketInternal.OnConnectionSuccessful += (s, e1) => Console.WriteLine("ConnectSocketInternal.OnConnectionSuccessful");
ConnectSocketInternal.Connect(message.InternalPeerEndPoint.Address, message.InternalPeerEndPoint.Port);
ConnectSocketExternal = new NetworkPeer();
ConnectSocketExternal.Bind(new IPEndPoint(IPAddress.Any, PORT));
Console.WriteLine(String.Format("Connecting to your peer's external endpoint..."));
ConnectSocketExternal.OnConnectionSuccessful += (s, e1) => Console.WriteLine("ConnectSocketExternal.OnConnectionSuccessful");
ConnectSocketExternal.Connect(message.ExternalPeerEndPoint.Address, message.ExternalPeerEndPoint.Port);
}
break;
}
}
