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1519484 - How to analyze network disconnections shown in system log (transaction SM21)


System log (transaction SM21) shows network disconnections, e.g.:

  • Q04 Connection to user 2642 (EXTRACAO), terminal 38 (iguacucp125) lost
  • Delete session 001 after error 061
  • Operating system call recv failed (error no. 10054)



  • SAP Application Server (all Releases and PLs)
  • Windows Operating Systems


SAP NetWeaver all versions


Networking Issues, Disconnections, "Delete session XXX after error 061", "Q04 Connection to user NNNN (AAAAA ), terminal NN (aaaaaaaaaaaa ) lost", "Operating system call recv failed (error no. 10054)", etc. , KBA , BC , Basis Components , BC-NET , Network Infrastructure , How To

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