Solution : https://service.sap.com/sap/support/notes/366052 (SAP Service marketplace login required)
Key words :
choose view source -> display source code, wgate-agate host <host>, sap internet transaction server, patch file setupits_<xyz>, choose additional kernel information, 'display attributes' tab, choose system -> status, internet transaction server, wgate-instance <instance>, virtual server <server>
Related Notes :
| 709038 | SAP Integrated ITS |
| 516636 | |
| 335521 | ITS patch installation of kernel files |
| 331407 | ITS patch installation of SAR packages (IAC packages) |