Solution : https://service.sap.com/sap/support/notes/551940 (SAP Service marketplace login required)
Key words :
application settings >configuration >application mapping > add executable, \sapportals >eip >compression >enabled, default web site, prerequisites ntlm authentication, \inetpub\scripts\sapj2ee, create executable, terms ntlm, 'scripts' folder, compression solution 1, compression filter
Related Notes :
557854 | EP5 SP4: Download Popup instead of ITS Service. |
448828 | EP 5.0: Central Note for EP-PIN-USM (User Management) |