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SYMPTOMSWhen a Windows 95 or Windows 98 client isn't participating in the same Windows NT domain (or trusted domain) as the SNA Server, and you choose the Test Connection option through the Microsoft OLE DB Provider for DB2, the Data Link Properties dialog box may stop responding (hang). To Reproduce the Problem
CAUSEThe SNA Server 4.0 SP2 version of the OLE DB Provider for DB2 supports connectivity over APPC (over SNA LU6.2) or TCP/IP, while previous versions only supported APPC. As part of this change, Db2wappc.dll (the APPC transport for the OLE DB Provider for DB2) was modified so that the APPC interface (Wappc32.dll) is loaded and initialized within its DLL_PROCESS_ATTACH entry point, which causes a deadlock under certain timing conditions. RESOLUTIONTo resolve this problem, obtain the latest service pack for SNA Server version 4.0. For additional information, please see the following article in the
Microsoft Knowledge Base: Q215838 How to Obtain the Latest SNA Server Version 4.0 Service Pack WORKAROUNDChange the Windows 95 or Windows 98 networking configuration so that the computer is participating in the same Windows NT domain as the SNA Server. STATUSMicrosoft has confirmed this to be a problem in Microsoft SNA Server 4.0 SP2. This problem was first corrected in SNA Server version 4.0 Service Pack 3. Additional query words:
Keywords : sna4sp3fix sna4sp2 |
Last Reviewed: September 29, 1999 © 2000 Microsoft Corporation. All rights reserved. Terms of Use. |