C# SIPTransport.AddSIPChannel方法代码示例

        public void Start()
        {
            try
            {
                logger.Debug("WatchTowerDaemon starting...");

                // Send events from this process to the monitoring socket.
                if (m_monitorEventLoopbackPort != 0)
                {
                    m_monitorEventWriter = new SIPMonitorEventWriter(m_monitorEventLoopbackPort);
                }

                List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_transportNode);
                m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());
                m_sipTransport.AddSIPChannel(sipChannels);

                if (m_sipAppServerWorkersNode != null)
                {
                    m_appServerManager = new SIPAppServerManager(
                        FireSIPMonitorEvent,
                        m_sipTransport,
                        m_sipAppServerWorkersNode,
                        m_proxyAppServerEndPointsPath);
                }

                //m_sipTransport.SIPTransportRequestReceived += GotRequest;
                //m_sipTransport.SIPTransportResponseReceived += GotResponse;
            }
            catch (Exception excp)
            {
                logger.Error("Exception WatchTowerDaemon Start. " + excp.Message);
            }
        }

        public void Start()
        {
            try
            {
                logger.Debug("RTCC Daemon starting...");

                // Pre-flight checks.
                if (m_rtccSIPSocketsNode == null || m_rtccSIPSocketsNode.ChildNodes.Count == 0)
                {
                    throw new ApplicationException("The RTCC server cannot start without a SIP socket, please check config file.");
                }

                // Send events from this process to the monitoring socket.
                if (m_monitorLoopbackPort != 0)
                {
                    // Events will be sent by the monitor channel to the loopback interface and this port.
                    m_monitorEventWriter = new SIPMonitorEventWriter(m_monitorLoopbackPort);
                    logger.Debug("Monitor channel initialised for 127.0.0.1:" + m_monitorLoopbackPort + ".");
                }

                // Configure the SIP transport layer.
                m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine(), false);
                List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_rtccSIPSocketsNode);
                m_sipTransport.AddSIPChannel(sipChannels);

                if (m_cdrDataLayer != null)
                {
                    SIPCDR.CDRCreated += m_cdrDataLayer.Add;
                    SIPCDR.CDRAnswered += m_cdrDataLayer.Update;
                    SIPCDR.CDRHungup += m_cdrDataLayer.Update;
                    SIPCDR.CDRUpdated += m_cdrDataLayer.Update;
                }

                m_sipDialogueManager = new SIPDialogueManager(
                     m_sipTransport,
                     m_outboundProxy,
                     FireSIPMonitorEvent,
                     m_sipSorceryPersistor.SIPDialoguePersistor,
                     m_sipSorceryPersistor.SIPCDRPersistor,
                     SIPRequestAuthenticator.AuthenticateSIPRequest,
                     m_sipSorceryPersistor.SIPAccountsPersistor.Get,
                     m_sipSorceryPersistor.SIPDomainManager.GetDomain);

                m_rtccCore = new RTCCCore(
                    FireSIPMonitorEvent,
                    m_sipDialogueManager,
                    m_sipSorceryPersistor.SIPDialoguePersistor);
                m_rtccCore.Start();

                m_rateUpdater = new RateBulkUpdater(FireSIPMonitorEvent);
                m_rateUpdater.Start();

                logger.Debug("RTCC Daemon successfully started.");
            }
            catch (Exception excp)
            {
                logger.Error("Exception RTCCDaemon Start. " + excp.Message);
            }
        }

        static void Main(string[] args)
        {
            try
            {
                // Configure the SIP transport layer.
                _sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());

                if (_sipSocketsNode != null)
                {
                    // Set up the SIP channels based on the app.config file.
                    List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(_sipSocketsNode);
                    _sipTransport.AddSIPChannel(sipChannels);
                }
                else
                {
                    // Use default options to set up a SIP channel.
                    int port = FreePort.FindNextAvailableUDPPort(_defaultSIPUdpPort);
                    var sipChannel = new SIPUDPChannel(new IPEndPoint(_defaultLocalAddress, port));
                    _sipTransport.AddSIPChannel(sipChannel);
                }

                // Wire up the transport layer so SIP requests and responses have somewhere to go.
                _sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;
                _sipTransport.SIPTransportResponseReceived += SIPTransportResponseReceived;

                // If you want to see ALL the nitty gritty SIP traffic wire up the events below.
                //_sipTransport.SIPBadRequestInTraceEvent += SIPBadRequestInTraceEvent;
                //_sipTransport.SIPBadResponseInTraceEvent += SIPBadResponseInTraceEvent;
                //_sipTransport.SIPRequestInTraceEvent += SIPRequestInTraceEvent;
                //_sipTransport.SIPRequestOutTraceEvent += SIPRequestOutTraceEvent;
                //_sipTransport.SIPResponseInTraceEvent += SIPResponseInTraceEvent;
                //_sipTransport.SIPResponseOutTraceEvent += SIPResponseOutTraceEvent;

                ManualResetEvent mre = new ManualResetEvent(false);
                mre.WaitOne();
            }
            catch (Exception excp)
            {
                Console.WriteLine("Exception Main. " + excp);
            }
            finally
            {
                Console.WriteLine("Press any key to exit...");
                Console.ReadLine();
            }
        }

            public void B2BOptionsStatefulProxyTest()
            {
                SIPTransactionEngine transactionEngine1 = new SIPTransactionEngine();
                SIPTransport sipTransport1 = new SIPTransport(SIPDNSManager.Resolve, transactionEngine1, true, false);
                sipTransport1.AddSIPChannel(new SIPUDPChannel(new IPEndPoint(IPAddress.Loopback, 3000)));
                SIPAppServerCore appServerCore1 = new SIPAppServerCore(sipTransport1, null, statefulProxyCore1_StatefulProxyLogEvent, null, null, null);

                SIPTransactionEngine transactionEngine2 = new SIPTransactionEngine();
                SIPTransport sipTransport2 = new SIPTransport(SIPDNSManager.Resolve, transactionEngine2, true, false);
                sipTransport2.AddSIPChannel(new SIPUDPChannel(new IPEndPoint(IPAddress.Loopback, 3001)));
                SIPAppServerCore appServerCore2 = new SIPAppServerCore(sipTransport2, null, statefulProxyCore2_StatefulProxyLogEvent, null, null, null);

                sipTransport1.SIPRequestOutTraceEvent += sipTransport1_SIPRequestOutTraceEvent;
                sipTransport1.SIPResponseInTraceEvent += sipTransport1_SIPResponseInTraceEvent;
                sipTransport2.SIPRequestInTraceEvent += sipTransport2_SIPRequestInTraceEvent;

                SIPRequest optionsRequest = GetOptionsRequest(SIPURI.ParseSIPURI("sip:127.0.0.1:3001"), 1, sipTransport1.GetDefaultTransportContact(SIPProtocolsEnum.udp).SocketEndPoint);
                sipTransport1.SendRequest(optionsRequest);

                Thread.Sleep(200);

                // Check the NUnit Console.Out to make sure there are SIP requests and responses being displayed.

                sipTransport1.Shutdown();
                sipTransport2.Shutdown();
            }

            public void B2BInviteTransactionUserFoundStatefulProxyTest()
            {
                SIPTransactionEngine transactionEngine1 = new SIPTransactionEngine();
                SIPTransport sipTransport1 = new SIPTransport(SIPDNSManager.Resolve, transactionEngine1, true, false);
                IPEndPoint sipTransport1EndPoint = new IPEndPoint(IPAddress.Loopback, 3000);
                sipTransport1.AddSIPChannel(new SIPUDPChannel(sipTransport1EndPoint));
                SIPAppServerCore statefulProxyCore1 = new SIPAppServerCore(sipTransport1, null, statefulProxyCore1_StatefulProxyLogEvent, null, null, null);

                SIPTransactionEngine transactionEngine2 = new SIPTransactionEngine();
                SIPTransport sipTransport2 = new SIPTransport(SIPDNSManager.Resolve, transactionEngine2, true, false);
                IPEndPoint sipTransport2EndPoint = new IPEndPoint(IPAddress.Loopback, 3001);
                sipTransport2.AddSIPChannel(new SIPUDPChannel(sipTransport2EndPoint));
                SIPAppServerCore statefulProxyCore2 = new SIPAppServerCore(
                    sipTransport2,
                    statefulProxyCore2_GetCanonicalDomain,
                    statefulProxyCore2_StatefulProxyLogEvent,
                    null,
                    null,
                    null);

                //statefulProxyCore2.GetExtensionOwner += new GetExtensionOwnerDelegate(statefulProxyCore2_GetExtensionOwner);

                sipTransport1.SIPRequestOutTraceEvent += sipTransport1_SIPRequestOutTraceEvent;
                sipTransport1.SIPResponseInTraceEvent += sipTransport1_SIPResponseInTraceEvent;
                sipTransport2.SIPRequestInTraceEvent += sipTransport2_SIPRequestInTraceEvent;
                sipTransport2.SIPResponseOutTraceEvent += sipTransport2_SIPResponseOutTraceEvent;
                //statefulProxyCore2.LoadDialPlan += new LoadDialPlanDelegate(statefulProxyCore2_LoadDialPlan);

                SIPRequest inviteRequest = GetInviteRequest(sipTransport1EndPoint, null, sipTransport2EndPoint);
                UACInviteTransaction uacInvite = sipTransport1.CreateUACTransaction(inviteRequest, new SIPEndPoint(SIPProtocolsEnum.udp, sipTransport2EndPoint), new SIPEndPoint(SIPProtocolsEnum.udp, sipTransport1EndPoint), null);
                uacInvite.SendInviteRequest(new SIPEndPoint(SIPProtocolsEnum.udp, sipTransport2EndPoint), inviteRequest);

                Thread.Sleep(1000);

                // Check the NUnit Console.Out to make sure there are SIP requests and responses being displayed.

                sipTransport1.Shutdown();
                sipTransport2.Shutdown();
            }

            public void B2BInviteStatefulProxyTest()
            {
                SIPTransactionEngine transactionEngine1 = new SIPTransactionEngine();
                SIPTransport sipTransport1 = new SIPTransport(SIPDNSManager.Resolve, transactionEngine1, true, false);
                IPEndPoint sipTransport1EndPoint = new IPEndPoint(IPAddress.Loopback, 3000);
                sipTransport1.AddSIPChannel(new SIPUDPChannel(sipTransport1EndPoint));
                SIPAppServerCore statefulProxyCore1 = new SIPAppServerCore(sipTransport1, null, statefulProxyCore1_StatefulProxyLogEvent, null, null, null);

                SIPTransactionEngine transactionEngine2 = new SIPTransactionEngine();
                SIPTransport sipTransport2 = new SIPTransport(SIPDNSManager.Resolve, transactionEngine2, true, false);
                IPEndPoint sipTransport2EndPoint = new IPEndPoint(IPAddress.Loopback, 3001);
                sipTransport2.AddSIPChannel(new SIPUDPChannel(sipTransport2EndPoint));
                SIPAppServerCore statefulProxyCore2 = new SIPAppServerCore(sipTransport2, statefulProxyCore2_GetCanonicalDomain, statefulProxyCore2_StatefulProxyLogEvent, null, null, null);

                sipTransport1.SIPRequestOutTraceEvent += sipTransport1_SIPRequestOutTraceEvent;
                sipTransport1.SIPResponseInTraceEvent += sipTransport1_SIPResponseInTraceEvent;
                sipTransport2.SIPRequestInTraceEvent += sipTransport2_SIPRequestInTraceEvent;
                sipTransport2.SIPResponseOutTraceEvent += sipTransport2_SIPResponseOutTraceEvent;

                SIPRequest inviteRequest = GetInviteRequest(sipTransport1EndPoint, null, sipTransport2EndPoint);
                sipTransport1.SendRequest(inviteRequest);

                Thread.Sleep(200);

                // Check the NUnit Console.Out to make sure there are SIP requests and responses being displayed.

                sipTransport1.Shutdown();
                sipTransport2.Shutdown();
            }

        private static void InitialiseSIP(XmlNode sipSocketsNode, IPAddress publicIPAddress)
        {
            m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine(), true);
            m_sipTransport.ContactIPAddress = publicIPAddress;
            SIPDNSManager.SIPMonitorLogEvent = LogTraceMessage;
            List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(sipSocketsNode);
            m_sipTransport.AddSIPChannel(sipChannels);

            m_sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;

            //m_sipTransport.SIPRequestInTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { Console.WriteLine("Request Received : " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipRequest.ToString()); };
            //m_sipTransport.SIPRequestOutTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { Console.WriteLine("Request Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipRequest.ToString()); };
            //m_sipTransport.SIPResponseInTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { Console.WriteLine("Response Received: " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipResponse.ToString()); };
            //m_sipTransport.SIPResponseOutTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { Console.WriteLine("Response Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipResponse.ToString()); };
        }

        /// <summary>
        /// Initialises the SIP transport layer.
        /// </summary>
        private void InitialiseSIP()
        {
            // Configure the SIP transport layer.
            m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());

            if (m_sipSocketsNode != null)
            {
                // Set up the SIP channels based on the app.config file.
                List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_sipSocketsNode);
                m_sipTransport.AddSIPChannel(sipChannels);
            }
            else
            {
                // Use default options to set up a SIP channel.
                int port = FreePort.FindNextAvailableUDPPort(_defaultSIPUdpPort);
                var sipChannel = new SIPUDPChannel(new IPEndPoint(_defaultLocalAddress, port));
                m_sipTransport.AddSIPChannel(sipChannel);
            }

            // Wire up the transport layer so incoming SIP requests have somewhere to go.
            m_sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;

            // Log all SIP packets received to a log file.
            m_sipTransport.SIPRequestInTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { _sipTraceLogger.Debug("Request Received : " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipRequest.ToString()); };
            m_sipTransport.SIPRequestOutTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { _sipTraceLogger.Debug("Request Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipRequest.ToString()); };
            m_sipTransport.SIPResponseInTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { _sipTraceLogger.Debug("Response Received: " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipResponse.ToString()); };
            m_sipTransport.SIPResponseOutTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { _sipTraceLogger.Debug("Response Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipResponse.ToString()); };
        }

        private void InitialiseSIP(object state)
        {
            // Configure the SIP transport layer.
            m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());
            List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_sipSocketsNode);
            m_sipTransport.AddSIPChannel(sipChannels);

            m_sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;

            m_sipTransport.SIPRequestInTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { AppendSIPTransportTraceMessage("Request Received : " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipRequest.ToString()); };
            m_sipTransport.SIPRequestOutTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { AppendSIPTransportTraceMessage("Request Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipRequest.ToString()); };
            m_sipTransport.SIPResponseInTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { AppendSIPTransportTraceMessage("Response Received: " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipResponse.ToString()); };
            m_sipTransport.SIPResponseOutTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { AppendSIPTransportTraceMessage("Response Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipResponse.ToString()); };
        }

        public void StrictRoutePriorToProxyUnitTest()
        {
            Console.WriteLine("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);

            string sipMsg =
                "INVITE sip:82.195.148.216:5062;lr SIP/2.0" + m_CRLF +
                "Via: SIP/2.0/UDP 192.168.1.2:5065;rport;branch=z9hG4bKFBB7EAC06934405182D13950BD51F001" + m_CRLF +
                "Route: <sip:89.100.92.186:45270;lr>,<sip:[email protected]>" + m_CRLF +
                "From: SER Test X <sip:[email protected]:5065>;tag=196468136" + m_CRLF +
                "To: <sip:[email protected]>" + m_CRLF +
                "Contact: <sip:[email protected]:5065>" + m_CRLF +
                "Call-ID: [email protected]" + m_CRLF +
                "CSeq: 49429 INVITE" + m_CRLF +
                "Max-Forwards: 70" + m_CRLF +
                "Content-Type: application/sdp" + m_CRLF +
                "User-Agent: X-PRO release 1103v" + m_CRLF +
                m_CRLF;

            SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
            SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipMessage);

            SIPTransport mockSIPTransport = new SIPTransport(MockSIPDNSManager.Resolve, null, false);
            mockSIPTransport.AddSIPChannel(new MockSIPChannel(IPSocket.ParseSocketString("82.195.148.216:5062")));

            mockSIPTransport.PreProcessRouteInfo(inviteReq);

            Console.WriteLine(inviteReq.ToString());
            Console.WriteLine("Next Route=" + inviteReq.Header.Routes.TopRoute.ToString());
            Console.WriteLine("Request URI=" + inviteReq.URI.ToString());

            Assert.IsTrue(inviteReq.Header.Routes.TopRoute.ToString() == "<sip:89.100.92.186:45270;lr>", "Top route was not correct.");
            Assert.IsTrue(inviteReq.URI.ToString() == "sip:[email protected]", "The request URI was incorrectly adjusted.");
            Assert.IsTrue(inviteReq.Header.Routes.Length == 1, "The route set was not correct.");
        }

        public void AvayaInviteUnitTest()
        {
            Console.WriteLine("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);

            string sipMsg =
                "INVITE sip:194.213.29.100:5060 SIP/2.0" + m_CRLF +
                "Via: SIP/2.0/UDP 10.1.1.241;branch=z9hG4bK94fc63626" + m_CRLF +
                "To: UNKNOWN <sip:[email protected]>" + m_CRLF +
                "From: 'Joe Bloggs' <sip:[email protected]>;tag=cc16d34c122e5fe" + m_CRLF +
                "Call-ID: [email protected]" + m_CRLF +
                "CSeq: 2009546910 INVITE" + m_CRLF +
                "Contact: 'Val Gavin' <sip:[email protected]>" + m_CRLF +
                "Max-Forwards: 70" + m_CRLF +
                "Route: <sip:[email protected]>" + m_CRLF +    // Strict Route header (this header is actually a fault but it ends up being a strict route).
                "User-Agent: NeuralX MxSF/v3.2.6.26" + m_CRLF +
                "Content-Type: application/sdp" + m_CRLF +
                "Content-Length: 318" + m_CRLF +
                "P-Asserted-Identity: 'Joe Bloggs' <sip:[email protected]>" + m_CRLF +
                "Allow: INVITE" + m_CRLF +
                "Allow: CANCEL" + m_CRLF +
                "Allow: OPTIONS" + m_CRLF +
                "Allow: BYE" + m_CRLF +
                "Allow: REFER" + m_CRLF +
                "Allow: INFO" + m_CRLF +
                "Allow: UPDATE" + m_CRLF +
                "Supported: replaces" + m_CRLF +
                m_CRLF +
                "v=0" + m_CRLF +
                "o=xxxxx 1174909600 1174909601 IN IP4 10.1.1.241" + m_CRLF +
                "s=-" + m_CRLF +
                "c=IN IP4 10.1.1.241" + m_CRLF +
                "t=0 0" + m_CRLF +
                "a=sendrecv" + m_CRLF +
                "m=audio 20026 RTP/AVP 8 0 18 101" + m_CRLF +
                "a=rtpmap:8 PCMA/8000" + m_CRLF +
                "a=rtpmap:0 PCMU/8000" + m_CRLF +
                "a=rtpmap:18 G729/8000" + m_CRLF +
                "a=rtpmap:101 telephone-event/8000" + m_CRLF +
                "a=fmtp:18 annexb=no" + m_CRLF +
                "a=fmtp:101 0-15" + m_CRLF +
                "a=ptime:20" + m_CRLF +
                "a=rtcp:20027 IN IP4 10.1.1.241";

            SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
            SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipMessage);

            SIPTransport mockSIPTransport = new SIPTransport(MockSIPDNSManager.Resolve, null, false);
            mockSIPTransport.AddSIPChannel(new MockSIPChannel(IPSocket.ParseSocketString("194.213.29.100:5060")));

            mockSIPTransport.PreProcessRouteInfo(inviteReq);

            Console.WriteLine(inviteReq.ToString());

            Assert.IsTrue(inviteReq.URI.ToString() == "sip:[email protected]", "The request URI was not updated to the strict route.");
            Assert.IsTrue(inviteReq.Header.Routes.TopRoute.URI.ToString() == "sip:194.213.29.100:5060", "The route set was not correctly updated.");

            Console.WriteLine("-----------------------------------------");
        }

        public void Start()
        {
            try
            {
                logger.Debug("SIP Registration Agent daemon starting...");

                if (m_sipRegAgentSocketsNode == null)
                {
                    throw new ApplicationException("The SIP Registration Agent could not be started, no SIP transport sockets node could be found.");
                }

                // Pre-flight checks.
                if (m_sipRegAgentSocketsNode == null || m_sipRegAgentSocketsNode.ChildNodes.Count == 0)
                {
                    throw new ApplicationException("The SIP Registration Agent cannot start without at least one socket specified to listen on, please check config file.");
                }

                // Send events from this process to the monitoring socket.
                if (m_monitorLoopbackPort != 0)
                {
                    // Events will be sent by the monitor channel to the loopback interface and this port.
                    m_monitorEventWriter = new SIPMonitorEventWriter(m_monitorLoopbackPort);
                    logger.Debug("Monitor channel initialised for 127.0.0.1:" + m_monitorLoopbackPort + ".");
                }

                // Configure the SIP transport layer.
                m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine(), true);
                m_sipTransport.PerformanceMonitorPrefix = SIPSorceryPerformanceMonitor.REGISTRATION_AGENT_PREFIX;
                List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_sipRegAgentSocketsNode);
                m_sipTransport.AddSIPChannel(sipChannels);

                m_sipRegAgentCore = new SIPRegistrationAgentCore(
                    FireSIPMonitorEvent,
                    m_sipTransport,
                    m_outboundProxy,
                    m_providerPersistor.Get,
                    m_providerPersistor.Update,
                    m_providerPersistor.UpdateProperty,
                    m_bindingPersistor,
                    m_disallowPrivateIPRegistrars);
                m_sipRegAgentCore.Start(m_threadCount);

                logger.Debug("SIP Registration Agent successfully started.");
            }
            catch (Exception excp)
            {
                logger.Error("Exception SIPRegAgentDaemon Start. " + excp.Message);
            }
        }

        static void Main(string[] args)
        {
            try
            {
                if (args == null || args.Count() == 0)
                {
                    Console.WriteLine(USAGE_STRING);
                }
                else
                {
                    bool validArgs = ParseArgs(args);

                    if (validArgs)
                    {
                        Console.WriteLine("XMPP Test Console:");

                        m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());
                        SIPUDPChannel udpChannel = new SIPUDPChannel(new IPEndPoint(m_ipAddress, m_port));
                        m_sipTransport.AddSIPChannel(udpChannel);
                        m_sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;

                        Console.WriteLine("Waiting for SIP INVITE...");

                        ManualResetEvent mre = new ManualResetEvent(false);
                        mre.WaitOne();
                    }
                }
            }
            catch (Exception excp)
            {
                Console.WriteLine("Exception Main. " + excp.Message);
            }
        }

        public void Start() {
            try {
                logger.Debug("SIP Registrar daemon starting...");

                // Pre-flight checks.
                if (m_sipRegistrarSocketsNode == null || m_sipRegistrarSocketsNode.ChildNodes.Count == 0) {
                    throw new ApplicationException("The SIP Registrar cannot start without at least one socket specified to listen on, please check config file.");
                }

                // Send events from this process to the monitoring socket.
                if (m_monitorLoopbackPort != 0) {
                    // Events will be sent by the monitor channel to the loopback interface and this port.
                    m_monitorEventWriter = new SIPMonitorEventWriter(m_monitorLoopbackPort);
                    logger.Debug("Monitor channel initialised for 127.0.0.1:" + m_monitorLoopbackPort + ".");
                }

                // Configure the SIP transport layer.
                m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine(), false);
                m_sipTransport.PerformanceMonitorPrefix = SIPSorceryPerformanceMonitor.REGISTRAR_PREFIX;
                List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_sipRegistrarSocketsNode);
                m_sipTransport.AddSIPChannel(sipChannels);

                // Create and configure the SIP Registrar core.
                if (m_natKeepAliveRelaySocket != null) {
                    m_natKeepAliveSender = new UdpClient();
                }

                SIPUserAgentConfigurationManager userAgentConfigManager = new SIPUserAgentConfigurationManager(m_userAgentsConfigNode);
                if (m_userAgentsConfigNode == null) {
                    logger.Warn("The UserAgent config's node was missing.");
                }
                m_registrarBindingsManager = new SIPRegistrarBindingsManager(FireSIPMonitorEvent, m_registrarBindingsPersistor, SendNATKeepAlive, m_maximumAccountBindings, userAgentConfigManager);
                m_registrarBindingsManager.Start();

                m_registrarCore = new RegistrarCore(m_sipTransport, m_registrarBindingsManager, GetSIPAccount_External, GetCanonicalDomain_External, true, true, FireSIPMonitorEvent, userAgentConfigManager, SIPAuthenticateRequest_External, m_switchboardCertificateName);
                m_registrarCore.Start(m_threadCount);
                m_sipTransport.SIPTransportRequestReceived += m_registrarCore.AddRegisterRequest;

                logger.Debug("SIP Registrar successfully started.");
            }
            catch (Exception excp) {
                logger.Error("Exception SIPRegistrarDaemon Start. " + excp.Message);
            }
        }

        public void Start()
        {
            try
            {
                logger.Debug("SIP Notifier Daemon starting...");

                // Pre-flight checks.
                if (m_sipNotifierSocketsNode == null || m_sipNotifierSocketsNode.ChildNodes.Count == 0)
                {
                    throw new ApplicationException("The SIP Notifier cannot start without at least one socket specified to listen on, please check config file.");
                }

                // Send events from this process to the monitoring socket.
                if (m_monitorLoopbackPort != 0)
                {
                    // Events will be sent by the monitor channel to the loopback interface and this port.
                    m_monitorEventWriter = new SIPMonitorEventWriter(m_monitorLoopbackPort);
                    logger.Debug("Monitor channel initialised for 127.0.0.1:" + m_monitorLoopbackPort + ".");
                }

                // Configure the SIP transport layer.
                m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine(), false);
                List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_sipNotifierSocketsNode);
                m_sipTransport.AddSIPChannel(sipChannels);

                m_notifierCore = new NotifierCore(
                    FireSIPMonitorEvent, 
                    m_sipTransport, 
                    GetCustomer_External, 
                    GetDialogues_External,
                    GetDialogue_External, 
                    GetCanonicalDomain_External, 
                    m_sipAssetPersistor,
                    GetBindingsCount_External,
                    SIPAuthenticateRequest_External, 
                    m_outboundProxy, 
                    m_publisher);

                m_notifyManager = new SIPNotifyManager(
                    m_sipTransport,
                    m_outboundProxy,
                    FireSIPMonitorEvent,
                    m_sipAssetPersistor.Get,
                    GetSIPRegistrarBindings_External,
                    GetCanonicalDomain_External);

                m_sipTransport.SIPTransportRequestReceived += GotRequest;

                logger.Debug("SIP Notifier Daemon successfully started.");
            }
            catch (Exception excp)
            {
                logger.Error("Exception SIPNotifierDaemon Start. " + excp.Message);
            }
        }