Solution : https://service.sap.com/sap/support/notes/1391464 (SAP Service marketplace login required)
Key words :
/saphelp_nw04/helpdata/en/5a/c03a069d3811d188a70000e83539c3/content, goto->expert functions->external security->read, /saphelp_nwpi71/helpdata/en/48/b2096b7895307be10000000a42189b/frameset, /usr/sap/<sid>/data/secinfo, sap gateway access control lists, goto->expert functions->logging, include authorization checks based, access control list, authorization check reason, front end machine
Related Notes :
| 1305851 | Overview note: reg_info and sec_info |
| 1298433 | Bypassing security in reginfo & secinfo |
| 164203 | Problems with SAPHTTP |