SIPSorcery.SIP.SIPTransport.CreateUACTransaction C# (CSharp) Method

        public UACInviteTransaction CreateUACTransaction(SIPRequest sipRequest, SIPEndPoint dstEndPoint, SIPEndPoint localSIPEndPoint, SIPEndPoint outboundProxy, bool sendOkAckManually = false)
        {
            try
            {
                if (localSIPEndPoint == null)
                {
                    localSIPEndPoint = GetDefaultSIPEndPoint();
                }

                CheckTransactionEngineExists();
                UACInviteTransaction uacInviteTransaction = new UACInviteTransaction(this, sipRequest, dstEndPoint, localSIPEndPoint, outboundProxy, sendOkAckManually);
                m_transactionEngine.AddTransaction(uacInviteTransaction);
                return uacInviteTransaction;
            }
            catch (Exception excp)
            {
                logger.Error("Exception CreateUACTransaction. " + excp.Message);
                throw;
            }
        }

            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();
            }