SAP Knowledge Base Article - Preview

1840660 - Upgraded Sybase Unwired Platform 2.2.2 HttpAuthDCNServlet returns HTTP 500


Customer had Sybase Unwired Platform (SUP) 2.1.3 with an MBO using DCN to the Authentication Servlet.  After upgrading the server from 2.1.3 to 2.2 and then 2.2.2, the Authentication Servlet for DCN no longer functions and returns a HTTP 500 error.



  • Sybase Unwired Platform 2.2.2
  • Windows 2008r2
  • DCN from Java program


Sybase Unwired Platform 2.2


  • SUP HttpAuthDCNServlet
, KBA , MOB-SUP-DCN , Sybase Data Change Notification , Problem

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