/*
* public STUN( int ourport, GotExternalAddress callback )
* {
* LogFile.WriteLine( "STUN( ourport: " + ourport + " callback: " + callback.Target + "." + callback.Method.Name );
*
* INetworkImplementation level1net = NetworkImplementationFactory.CreateNewInstance();
* level1net.ConnectAsClient( new IPAddress( stunser ), serverinfo.port
*
* UdpClient udpclient = new UdpClient( StunServerHostname, StunServerPort );
* byte[] bytes = CreateSTUNBindingRequestPacket();
* udpclient.Send( bytes, bytes.Length );
* }
*/
byte[] CreateSTUNBindingRequestPacket()
{
Request request = MessageFactory.CreateBindingRequest();
ChangeRequestAttribute changeRequest = (ChangeRequestAttribute)request.GetAttribute(net.voxx.stun4cs.Attribute.CHANGE_REQUEST);
changeRequest.SetChangeIpFlag(false);
changeRequest.SetChangePortFlag(false);
TransactionID transactionID = TransactionID.CreateTransactionID();
request.SetTransactionID(transactionID.GetTransactionID());
byte[] bytes = request.Encode();
return(bytes);
}
/**
* Creates a client transaction
* @param providerCallback the provider that created us.
* @param request the request that we are living for.
* @param requestDestination the destination of the request.
* @param apDescriptor the access point through which we are supposed to
* @param responseCollector the instance that should receive this request's
* response.
* retransmit.
*/
public StunClientTransaction(StunProvider providerCallback,
Request request,
StunAddress requestDestination,
NetAccessPointDescriptor apDescriptor,
ResponseCollector responseCollector)
{
this.providerCallback = providerCallback;
this.request = request;
this.apDescriptor = apDescriptor;
this.responseCollector = responseCollector;
this.requestDestination = requestDestination;
this.transactionID = TransactionID.CreateTransactionID();
request.SetTransactionID(transactionID.GetTransactionID());
runningThread = new Thread(new ThreadStart(this.Run));
}
