SAP Knowledge Base Article - Preview

2400256 - Synchronization fails with "[-10279] Connection was dropped due to lack of network activity" error message - SMP 2.3


Synchronization between device and SMP is unsuccessful. SMP server log shows "[-10279] Connection was dropped due to lack of network activity". However, the connection is fine and there aren't any deadlocks.



  • SAP Mobile Platform (SMP/SUP) 2.3
  • IIS (Internet Information Services)
  • A synchronizing application (e.g. ReX)


SAP Mobile Platform 2.3


SMP2.3, MBO, connection, dropout, network , KBA , MOB-SUP-RT , SUP Runtime , Problem

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