DOCUMENT:Q197629 24-OCT-2001 [sna] TITLE :SLI Application Fails With LUA_RESERVED_FIELD_NOT_ZERO PRODUCT :Microsoft SNA Server PROD/VER::3.0 SP3,4.0 SP1 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft SNA Server, versions 3.0 SP3, 4.0 SP1 ------------------------------------------------------------------------------- SYMPTOMS ======== When running an SLI application on SNA Server 3.0 Service Pack 3 or SNA Server 4.0 Service Pack 1, the SLI application may fail unexpectedly with the following return code: primary_rc = LUA_PARAMETER_CHECK (0x0001) secondary_rc = LUA_RESERVED_FIELD_NOT_ZERO (0x00000006) This problem does not occur with earlier versions of SNA Server. CAUSE ===== The SNA Server SLI DLL (Winsli32.dll) was incorrectly using the RUI lua_extension_list_offset while formatting a chain of messages to send over the RUI interface. This problem was inadvertently introduced while adding the new SLI feature described in the following Knowledge Base article: Article-ID: Q186054 Title: SLI_SEND/SLI_RECEIVE Can Send/Receive A Maximum Of 65 KB Of Data RESOLUTION ========== SNA Server 3.0 -------------- To resolve this problem, obtain the latest service pack for SNA Server version 3.0. For additional information, please see the following article in the Microsoft Knowledge Base: Q184307 How to Obtain the Latest SNA Server Version 3.0 Service Pack SNA Server 4.0 -------------- +---------------------------------+ | File name | Date | Time | +---------------------------------+ | Winsli32.dll | 6/16/98 | 8:33AM | +---------------------------------+ NOTE: Due to file dependencies, the most recent fix that contains the above files may also contain additional files. STATUS ====== Microsoft has confirmed this to be a problem in the Microsoft SNA Server 3.0 Service Pack 3 and SNA Server 4.0 Service Pack 1. This problem was first corrected in SNA Server 3.0 Service Pack 4. MORE INFORMATION ================ The following excerpt from an SNA Server LUA API trace illustrates the problem: SLI ----------------------------------------------------------- SLI SLI_SEND request SLI ---- Verb Parameter Block at address 001B519C ---- SLI 52004600 00000000 00000000 04000000 SLI 00000000 00000000 00000000 00000000 <................> SLI E0268600 00008407 BA9E1400 44060000 <.&f...d.....D...> SLI 00000000 00000090 A0000100 00000000 <................> SLI 00000000 0000 <...... > SLI ---- Data at address 00149EBA ---- RUI ------------------------------------------------------------ RUI RUI_WRITE request RUI ---- Verb Parameter Block at address 00862990 ---- RUI 52004400 00000000 00000000 04800000 RUI 02000000 53324631 46303839 00000000 <....S2F1F089....> RUI 35000000 00000001 BA9E1400 B02E3064 <5.............0d> RUI 00000000 00000290 80010000 00000000 <................> RUI 00000000 <.... > RUI ---- Data at address 00149EBA ---- RUI ---------------------------------------------------------- RUI RUI_WRITE response RUI OK - OK RUI ---- Verb Parameter Block at address 00862990 ---- RUI 52004400 00000000 00000000 04800000 RUI 02000000 53324631 46303839 00000000 <....S2F1F089....> RUI 35000000 00000001 BA9E1400 B02E3064 <5.............0d> RUI 2C000109 000C0290 80010041 00000000 <,..........A....> RUI 00000000 <.... > RUI ---- Data at address 00149EBA ---- RUI RUI ------------------------------------------------------------ NOTE: This RUI_WRITE lua_extension_list_offset contains data but should have been zero: RUI RUI_WRITE request RUI ---- Verb Parameter Block at address 008629E0 ---- RUI 52004400 00000000 00000000 04800000 RUI 02000000 53324631 46303839 18628600 <....S2F1F089.bf.> RUI 35000000 00000001 BA9F1400 B02E3064 <5.............0d> RUI 2C000109 000C0090 00010000 00000000 <,...............> RUI 00000000 <.... > RUI ---- Data at address 00149FBA ---- RUI ----------------------------------------------------------------- RUI RUI_WRITE response RUI PARAMETER_CHECK - RESERVED_FIELD_NOT_ZERO RUI ---- Verb Parameter Block at address 008629E0 ---- RUI 52004400 00010000 00000006 04800000 RUI 02000000 53324631 46303839 18628600 <....S2F1F089.bf.> RUI 35000000 00000001 BA9F1400 B02E3064 <5.............0d> RUI 2C000109 000C0090 00010000 00000000 <,...............> RUI 00000000 <.... > RUI ---- Data at address 00149FBA ---- Additional query words: ====================================================================== Keywords : Technology : kbAudDeveloper kbSNAServSearch kbSNAServ300SP3 kbSNAServ400SP1 Version : :3.0 SP3,4.0 SP1 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. 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