IBM MQ .Net Client v9.1.4 无法连接到 MQ 服务器 8.0.0.4 CompCode：2 原因：2059

Question

这是使用代码 MQException 引发异常的程序摘录（CompCode：2 原因：2059）

                Hashtable properties = new Hashtable();

                properties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_MANAGED);
                properties.Add(MQC.HOST_NAME_PROPERTY, _host);
                properties.Add(MQC.PORT_PROPERTY, _port);
                properties.Add(MQC.CHANNEL_PROPERTY, _channel);

               _mqQMgr = new MQQueueManager(_manager, properties);

我已经设置了生成链接的跟踪日志。 它的小摘录：

000002B4 14:45:52.635100   16832.1      0x00000000 0B 08 00 00                                     : ..
000002B5 14:45:52.635100   16832.1    ----}  MQFAP.NmqiConnect(String,NmqiConnectOptions,MQConnectOptions,Hconn,Phconn,out int,out int,ManagedHconn) rc=OK
000002B6 14:45:52.636100   16832.1     System.ArgumentNullException: Value cannot be null.
Parameter name: dest
   at System.Array.Copy(Array sourceArray, Int32 sourceIndex, Array destinationArray, Int32 destinationIndex, Int32 length, Boolean reliable)
   at System.Array.CopyTo(Array array, Int32 index)
   at IBM.WMQ.MQFAPMQCNO.set_ConnTag(Byte[] value)
   at IBM.WMQ.MQFAP.NmqiConnect(String name, NmqiConnectOptions pNmqiConnectOpts, MQConnectOptions cno, Hconn remoteParentHconn, Phconn pHconn, Int32& compCode, Int32& reason, ManagedHconn rcnHconn)
   at IBM.WMQ.MQFAP.MQCONNX(String pQMgrName, MQConnectOptions pConnectOpts, Phconn phconn, Int32& pCompCode, Int32& pReason)
000002B7 14:45:52.636100   16832.1    ---}  MQFAP.MQCONNX(String,MQConnectOptions,Phconn,out int,out int) rc=OK
000002B8 14:45:52.636100   16832.1     IBM.WMQ.MQQueueManager#01475D71 throwing MQException: cc=2 rc=2059
000002B9 14:45:52.636100   16832.1     New MQException CompCode: 2 Reason: 2059
000002BA 14:45:52.662095   16832.1    --}! MQQueueManager.Connect() rc=(Unknown(2059))

服务器端 Windows 事件日志：

2/6/2020 16:00:18 - Process(4472.130285) User(MUSR_MQADMIN) Program(amqrmppa.exe) Host(MQ-TEIRESIAS-T) Installation(MQTest) VRMF(8.0.0.4) QMgr(MQ.EXTSERVICES)

Error on receive from host 10.0.8.46.

An error occurred receiving data from 10.0.8.46 over TCP/IP. This may be due to a communications failure.

The return code from the TCP/IP recv() call was 10054 (X'2746'). Record these values and tell the systems administrator.

这是 amqmdnet.dll (9.0.0.0) 的工作代码

我们感谢任何帮助或如何联系 IBM 支持人员

Answer 1

该问题已在 APAR IT31572 中解决。 由 IBM 提供的修复程序，经过测试验证正常。 等待关于何时发布到 NuGet/IBM 的反馈。 APAR IT31572 尚未 公开。

https://www.ibm.com/support/pages/apar/IT31572