DOCUMENT:Q163570 12-JUN-2001 [sna] TITLE :CMEPLN Does Not Always Return Fully Qualified LU Name PRODUCT :Microsoft SNA Server PROD/VER:WINDOWS:2.0,2.1,2.11,2.11 SP1,3.0,3.0 SP1 OPER/SYS: KEYWORDS:kbusage ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft SNA Server, versions 2.0, 2.1, 2.11, 2.11 SP1, 3.0, 3.0 SP1 ------------------------------------------------------------------------------- SYMPTOMS ======== The CPIC function Extract_Partner_LU_Name (CMPELN) returns only the partner LU alias, not the fully qualified network name if the conversation is initiated by the remote system. CAUSE ===== The Microsoft SNA CPI-C Programmer's Guide states that the CMEPLN() call returns either the partner LU alias or the fully qualified partner LU name, but it does not specify what conditions determine which value is returned. If the conversation is initiated by the remote system with CMACCP(), only the PLU alias is stored. The fully qualified PLU name is returned to the CMEPLN() call if the conversation is initiated by the CPIC application itself (the CPIC application issues the cmallc), and if the CPIC side information is configured with a fully qualified PLU name, or if the application specifies a fully qualified PLU name using the CMSPLN() or XCMSSI() functions. RESOLUTION ========== To resolve this problem, obtain the hotfix mentioned below. In the hotfix, the function has been modified to always return the fully qualified partner LU name unless the CPIC side information (the CPIC Symbolic Destination Name being used) for an outgoing conversation has only the Alias configured in the SNA Admin or Manager. STATUS ====== Microsoft has confirmed this to be a problem in Microsoft SNA Server versions 2.0, 2.1, 2.11, 2.11 SP1, 3.0, and 3.0 SP1. This problem was corrected in the latest Microsoft SNA Server 2.11. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces): S E R V P A C K This problem was corrected in the latest SNA Server version 3.0 U.S. Service Pack. For information on obtaining this Service Pack, query on the following word in the Microsoft Knowledge Base (without the spaces): S E R V P A C K Additional query words: prodsna sp1 ====================================================================== Keywords : kbusage Technology : kbAudDeveloper kbSNAServSearch kbSNAServ300 kbSNAServ200 kbSNAServ211 kbSNAServ210 kbSNAServ211SP1 kbSNAServ300SP1 Version : WINDOWS:2.0,2.1,2.11,2.11 SP1,3.0,3.0 SP1 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.