public STUNServer(IPEndPoint primaryEndPoint, STUNSendMessageDelegate primarySend, IPEndPoint secondaryEndPoint, STUNSendMessageDelegate secondarySend)
{
m_primaryEndPoint = primaryEndPoint;
m_primarySend = primarySend;
m_secondaryEndPoint = secondaryEndPoint;
m_secondarySend = secondarySend;
m_primaryDiffPortSocket = NetServices.CreateRandomUDPListener(m_primaryEndPoint.Address, out m_primaryDiffPortEndPoint);
m_secondaryDiffPortSocket = NetServices.CreateRandomUDPListener(m_secondaryEndPoint.Address, out m_secondaryDiffPortEndPoint);
logger.LogDebug("STUN Server additional sockets, primary=" + IPSocket.GetSocketString(m_primaryDiffPortEndPoint) + ", secondary=" + IPSocket.GetSocketString(m_secondaryDiffPortEndPoint) + ".");
}
public STUNServer(IPEndPoint primaryEndPoint, STUNSendMessageDelegate primarySend, IPEndPoint secondaryEndPoint, STUNSendMessageDelegate secondarySend)
{
m_primaryEndPoint = primaryEndPoint;
m_primarySend = primarySend;
m_secondaryEndPoint = secondaryEndPoint;
m_secondarySend = secondarySend;
m_primaryDiffPortSocket = NetServices.CreateRandomUDPListener(m_primaryEndPoint.Address, out m_primaryDiffPortEndPoint);
m_secondaryDiffPortSocket = NetServices.CreateRandomUDPListener(m_secondaryEndPoint.Address, out m_secondaryDiffPortEndPoint);
logger.Debug("STUN Server additional sockets, primary=" + IPSocket.GetSocketString(m_primaryDiffPortEndPoint) + ", secondary=" + IPSocket.GetSocketString(m_secondaryDiffPortEndPoint) + ".");
}
private void StartSTUNServer(IPEndPoint primaryEndPoint, IPEndPoint secondaryEndPoint, SIPTransport sipTransport)
{
STUNListener secondarySTUNListener = new STUNListener(secondaryEndPoint); // This end point is only for secondary STUN messages.
STUNSendMessageDelegate primarySend = (dst, buffer) => { m_sipTransport.SendRaw(m_sipTransport.GetDefaultSIPEndPoint(SIPProtocolsEnum.udp), new SIPEndPoint(dst), buffer); };
m_stunServer = new STUNServer(primaryEndPoint, primarySend, secondaryEndPoint, secondarySTUNListener.Send);
sipTransport.STUNRequestReceived += m_stunServer.STUNPrimaryReceived;
sipTransport.STUNRequestReceived += LogPrimarySTUNRequestReceived;
secondarySTUNListener.MessageReceived += m_stunServer.STUNSecondaryReceived;
secondarySTUNListener.MessageReceived += LogSecondarySTUNRequestReceived;
logger.Debug("STUN server successfully initialised.");
}
