Solution : https://service.sap.com/sap/support/notes/198752 (SAP Service marketplace login required)
Key words :
cd $oracle_home/network/admin cp protocol, sql net administration files 'tnsnames, undesired sql net behavior, directory $oracle_home/network/admin, directory %oracle_home%\network\admin, directory %oracle_home%\net80\admin, oracle ignores file protocol, %oracle_home%\net80\admin, network configuration files, remote db accesses
Related Notes :
| 619188 | FAQ: Oracle wait events |
| 562403 | FAQ: Oracle Net |
| 534729 | Oracle errors due to network problems |
| 354080 | Note collection for Oracle performance problems |
| 186119 | Restricting DB access to specific hosts |
| 184905 | Collective note Performance BW 2.0 |
| 72638 | Performance problems with SQL*Net |