DOCUMENT:Q321926 05-JUN-2002 [sna] TITLE :Security Override Fails If UserID or Password Is Longer than 10 PRODUCT :Microsoft SNA Server PROD/VER:: OPER/SYS: KEYWORDS:kbDSupport ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Host Integration Server 2000 ------------------------------------------------------------------------------- SYMPTOMS ======== COM Transaction Integrator (COMTI) applications that use the explicit security override feature to supply a userID and a password to COMTI generate the following error message when a userID or a password that is longer than 10 characters is submitted. HRESULT=0x800706BE Automation error. The remote procedure call failed. CAUSE ===== The internal buffer sizes that COMTI uses for userID and password are limited to 10 bytes. However, there is no automatic test to make sure that this character length is not exceeded. STATUS ====== Microsoft has confirmed this to be a problem in Microsoft Host Integration Server 2000. MORE INFORMATION ================ You can turn on a COMTI trace by using Tracebits.exe. If the userID is longer than 10 characters, the last 2 lines of the COMTI Tracebits log file look similar to the following: 3528 000009d8 Apr 29 12:18:45.008 14040 LU 6.2 Transport Connect explicit security callback succeeded. 3528 000009d8 Apr 29 12:18:45.008 14040 LU 6.2 Transport Connect got userid. If the password is longer than 10 characters, the last 3 lines of the COMTI Tracebits log file look similar to the following: 1656 00000a14 Apr 29 12:25:19.477 14040 LU 6.2 Transport Connect explicit security callback succeeded. 1656 00000a14 Apr 29 12:25:19.477 14040 LU 6.2 Transport Connect got userid. 1656 00000a14 Apr 29 12:25:19.477 14040 LU 6.2 Transport Connect got pswd. Additional query words: ====================================================================== Keywords : kbDSupport Technology : kbAudDeveloper kbHostIntegServ2000 Version : : Issue type : kbbug Solution Type : kbnofix ============================================================================= 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 2002.