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2082817 - SPNEGO authentication with fails due to size of request:apache issue

Symptom

  1. SPNEGO token has been issued by KDC but authentication rejected by application server java.   
  2. Authentication with SPNEGO fails when Apache server used as an intermediary server (load balancer, web dispatcher etc.) The client sends SPNEGO token which is rejected by apache server with response "HTTP/1.1 400 Bad Request".  

    badreq.png


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Environment

SAP Netweaver AS JAVA 71X/72X/73X/74X

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver Application Server for Java 7.1 ; SAP NetWeaver Application Server for Java 7.2 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 1 for SAP NetWeaver Application Server for Java 7.1 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

Production ABAP R/3 ERP SRM CRM ERP PPM SEM APO XI PI PORTAL Test development QA icm/HTTP/max_request_size_KB content-length LimitRequestFieldSize apache , KBA , BC-JAS-SEC-LGN , Logon, SSO , Problem

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