listener status C:\Users\MASTER-PRO>lsnrctl status LSNRCTL for 64-bit Windows: Version 12.2.0.1.0 - Production on 27-FEB-2018 18:19:59 Copyright (c) 1991, 2016, Oracle. All rights reserved. Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521)) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for 64-bit Windows: Version 12.2.0.1.0 - Production Start Date 23-FEB-2018 19:03:09 Uptime 3 days 23 hr. 16 min. 54 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Log File c:\app\MASTER-PRO\virtual\diag\tnslsnr\MASTER-PRO-PC\listener\alert\log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=MASTER-PRO-PC)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=MASTER-PRO-PC)(PORT=5500))(Security=(my_wallet_directory=C:\APP\MASTER-PRO\VIRTUAL\admin\orcl\xdb_wallet))(Presentation=HTTP)(Session=RAW)) Services Summary... Service "c94f716b4e514858a57b9f568b1cab6f.home" has 1 instance(s). Instance "orcl", status READY, has 1 handler(s) for this service... Service "orcl.home" has 1 instance(s). Instance "orcl", status READY, has 1 handler(s) for this service... Service "orclXDB.home" has 1 instance(s). Instance "orcl", status READY, has 1 handler(s) for this service... Service "orclpdb.home" has 1 instance(s). Instance "orcl", status READY, has 1 handler(s) for this service... The command completed successfully ************************************************************************ listener.ora file # listener.ora Network Configuration File: C:\ORACLE\MIDDLEWARE\NETWORK\ADMIN\listener.ora # Generated by Oracle configuration tools. # C:\ORACLE\MIDDLEWARE\NETWORK\ADMIN\LISTENER.ORA SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = plsextproc) (ORACLE_HOME = C:\app\MASTER-PRO\virtual\product\12.2.0\dbhome_2) (PROGRAM = extproc) ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1)) (ADDRESS = (PROTOCOL = TCP)(HOST = MASTER-PRO-PC) (port = 1521)) ) ) ************************************************************************ tnsnames.ora file # tnsnames.ora Network Configuration File: C:\ORACLE\MIDDLEWARE\NETWORK\ADMIN\tnsnames.ora # Generated by Oracle configuration tools. #C:\ORACLE\MIDDLEWARE\NETWORK\ADMIN\tnsnames.ora #net_service_name = ORCL = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = MASTER-PRO-PC)(PORT = 1521)) (CONNECT_DATA = (server = dedicated) (SERVICE_NAME=ORCL.HOME) ) )) EXTPROC_CONNECTION_DATA = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1)) ) (CONNECT_DATA = (SID = PLSExtProc) (PRESENTATION = RO) ) ) ************************************************************************ sqlnet.ora file # sqlnet.ora Network Configuration File: C:\ORACLE\MIDDLEWARE\NETWORK\ADMIN\sqlnet.ora # Generated by Oracle configuration tools. SQLNET.AUTHENTICATION_SERVICES= (NTS) NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)