快速修复/n未连接

我有一个QuickFIX/n的实现，我已经给了客户端。它连接到Currenex RFQ系统。他们偶尔会在启动应用程序时遇到问题。没有抛出错误，在我的测试中工作得很好。他们能够成功连接的唯一方法是重新启动整个服务器。

我不知道为什么会发生这种情况，它没有抛出任何错误。我把整个fix连接封装在try|catch语句中，所以我不知道还会遗漏什么。下面是我的连接方法。执行代码并命中所有日志记录，但从未发送登录消息。

我和我们的客户都束手无策，任何建议都将是一个巨大的帮助。

代码:

public void Connect()
    {
        try
        {
        string beginString = "FIX.4.2";
        MemoryStoreFactory storeFactory = new MemoryStoreFactory();
        MessageStoreFactory msgFactory;
        LogFactory logfactory;
        SessionSettings settings = new SessionSettings();
        QuickFix.Dictionary entry = new QuickFix.Dictionary();
        entry.SetString("ConnectionType", "initiator");
        entry.SetString("ReconnectInterval", "1");
        entry.SetString("SocketConnectHost", this.fixHost);
        entry.SetString("FileLogPath", this.workingDirectory + "logs");
        entry.SetString("FileStorePath", this.workingDirectory + "logs");
        entry.SetString("StartTime", "23:59:59");
        entry.SetString("EndTime", "23:59:59");
        entry.SetString("HeartBtInt", "30");
        entry.SetString("SocketNodelay", "Y");
        //entry.SetString("SocketTrafficClass", "IPTOS_LOWDELAY");
        entry.SetString("ResetSeqNumFlag", "Y");
        //entry.SetString("UseDataDictionary", "N");
        entry.SetString("DataDictionary", this.workingDirectory + "FixResourceFiles''FIX42.xml");
        entry.SetString("ResetOnLogout", "Y");
        entry.SetString("ResetOnDisconnect", "Y");
        entry.SetString("CheckLatency", "N");
        entry.SetString("SocketConnectPort", this.fixPort);
        this.sessionId = new QuickFix.SessionID(beginString, this.senderCompId, this.targetCompId, DateTime.Now.ToString("yyyyMMddhhmmssfff"));
        settings.Set(this.sessionId, entry);
        if (this.storeAllQuickFixMsgs)
        {
            logfactory = new FileLogFactory(settings);
        }
        else
        {
            logfactory = new ScreenLogFactory(settings);
        }
        msgFactory = new FileStoreFactory(settings);
        Logger.MsgLog("Creating QuickFIX Socket Initiator...");
        QuickFix.Transport.SocketInitiator init = new QuickFix.Transport.SocketInitiator(this, msgFactory, settings);
        //this.socketInitiator = new QuickFix.Transport.SocketInitiator(this, msgFactory, settings, logfactory);
        this.socketInitiator = init;

        Logger.MsgLog("Starting Socket Initiator...");
        this.socketInitiator.Start();
        Logger.MsgLog("Started");
        }
        catch (Exception ex)
        {
            Logger.MsgLog("Error on FIX Connection: " + ex);
        }
    }

设置:(企业内部FIX主机)CNXi1scfxcrfq10.192.6.121444test1234

entry.SetString("StartTime", "23:59:59");
entry.SetString("EndTime", "23:59:59");