Solution : https://service.sap.com/sap/support/notes/870247 (SAP Service marketplace login required)
Key words :
\irj\servlet_jsp\irj\root\web-inf\deployment, terms named anonymous user / guest user solution, installation j2ee\cluster\server0\apps\sap, sap netweaver 04 sps 16 / 04s sps 07, sap netweaver 04 sps 14/15 copy manually, guest_user=anon2the named anonymous user, specific named anonymous user, <port>/irj/portal/anonymous, named anonymous user, named anonymous users
Related Notes :
910998 | Known Issues with Portal Platform in SAP NW04 SP15 |
910997 | Known Issues with Portal Platform in SAP NW04 SP14 |