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

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

Operating system call recv failed (error no. 10054)

• SAP NetWeaver Application Server ABAP 
• Microsoft Windows Operating Systems

Networking Issues, Disconnections, An existing connection was forcibly closed by the remote host, No connection could be made because the target machine actively refused it, 10054. 10061, operating system call recv failed, "TCP Provider: An existing connection was forcibly closed by the remote host", Communication link failure , KBA , BC , Basis Components , BC-NET , Obsolete - Formerly used for network tests , How To