SAP Knowledge Base Article - Preview

1893896 - Connection from Mobile Device through RelayServer fails with communication error - SUP


When connecting a mobile device through Relay Server to Sybase Unwired Platform (SUP) the connection fails
with "Communication error" and "No connection could be established" on the client.



  • Windows2008 R2
  • Sybase Unwired Platform (SUP) 2.2.x
  • Relay Server
  • Android device


SAP Mobile Platform 2.3 ; SAP NetWeaver 7.4 ; Sybase Unwired Platform 2.0 ; Sybase Unwired Platform 2.1 ; Sybase Unwired Platform 2.2


RelayServer connection registration blank communication language resource dblgde12.dll dblgen12.dll , KBA , iis , asessible , language , regional , relay , MOB-SUP-ODP , Sybase Unwired Platform Online Data Proxy , Problem

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