SAP Knowledge Base Article - Preview

2585478 - RSOE gives http status 503 trying to connect to the Relay Server


  •  The Relay Server Outbound Enabler (RSOE) log or Mobilink log with protocol "oe" shows the following:
<Date>. <Main> [-10354] <OE>: <OEHost> Received HTTP error response:
                        HTTP/1.1 503 Service Unavailable
                        Content-Type: text/html; charset=us-ascii
                        Server: Microsoft-HTTPAPI/2.0
                        Date: <Date>
                        Connection: close
                        Content-Length: 326
                        Set-Cookie: <cookie>; path=/

(Specific values may vary according to version of RSOE and IIS)

  •  Browsing to either http(s)://<host>/<url_suffix> or http(s)://url_prefix returns 503, Service Unavailable



SAP Relay Server (all versions) which can be used with:

  • SAP Afaria (all versions)
  • SAP Mobile Platform (all versions)
  • SAP SQL Anywhere (Mobilink) (all versions)


SAP Afaria all versions ; SAP Mobile Platform all versions ; SAP SQL Anywhere all versions


Relay Server, RSOE, outbound enabler, error, connect, status 503 , KBA , BC-SYB-SQA-ML , SQL Anywhere - MobiLink , MOB-SUP , Sybase Unwired Platform , MOB-AFA , Afaria , Problem

About this page

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

Search for additional results

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