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3062891 - SSSLERR_NO_SSL_REQUEST when trying to implement the parameter system/secure_communication


The parameter "system/secure_communication" is being set to ON.

SAP is restarted to activate the change, but the system does not work correctly.

The trace file of the Message Server or Enqueue Server has entries similar to the below:

[Thr 01] *** ERROR => NiISSLStartOnServerConn: SapSSLSessionStartNB failed (-25, SSSLERR_NO_SSL_REQUEST) [nixxi.cpp    11027]
[Thr 01] *** ERROR => MsSHandleSSLHandshake: NiSSLStartOnServerConn failed (NIESSL_NO_SSL3_REQUEST), connect from <hostname or IP address> [msxxserv.c   32046]



  • SAP NetWeaver 7.4 or newer


SAP NetWeaver all versions


KBA , BC-CST-STS , Startup Service , BC-CST , Client/Server Technology , BC-SEC-SSL , Secure Sockets Layer Protocol , Problem

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