SAP Knowledge Base Article - Preview

3395252 - NIEROUT_CONN_REFUSED (rc=-92)


An application encounters the error NIEROUT_CONN_REFUSED (rc=-92) from a peer during operation. This error generally indicates that a connection request was sent to a peer, but the peer refused the connection.



  • Operating System independent
  • Database independent
  • SAP NetWeaver
  • SAP Web Application Server for SAP S/4HANA
  • ABAP Platform 


NIEROUT_CONN_REFUSED (rc=-92), server IP address, port number, firewall restriction, server overload , KBA , BC-NET , Network Infrastructure , BC-CST-DP , Dispatcher, Task Handler , BC-CST , Client/Server Technology , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.