SAP Knowledge Base Article - Preview

2504600 - Server IP address changed during live operation


  • The IP address of the SAP server was changed during the live operation of the system.
  • SAP was not stopped before the change was made, nor restarted after the change.
  • Some of the RFC destinations started to fail after the IP address was changed.
  • One of the commonly affected destinations is the "CALLTP_<operating system>".



  • Product independent
  • Network Infrastructure
  • Client/Server Technology


SAP NetWeaver all versions


CALLTP_Linux, CALLTP_AIX, CALLTP_WindowsNT , KBA , BC-NET , Network Infrastructure , 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.