Hey,
My problem:
I installed ODI and Sql oracle developer, first time connected was established after a day, on rebooting the laptop connection has been lost and listener was stopped: (due to automatically and dynamically change in IP address)
on connecting in SQL oracle developer with the oracle database this error is shown![](https://objectstorage.us-phoenix-1.oraclecloud.com/p/8XchFSZkjz8qO4p8uxTZOqA0LbZbAcrp1MON3Ph8P79VRQLjAIsR8S0ieDkLokBl/n/axciphqpnohg/b/forums-prod-www/o/attachments/vDvaRKOz-7967-BPtPpvPx)
17002 due to listener is down and it has to be started, but listener is not starting
![](https://objectstorage.us-phoenix-1.oraclecloud.com/p/8XchFSZkjz8qO4p8uxTZOqA0LbZbAcrp1MON3Ph8P79VRQLjAIsR8S0ieDkLokBl/n/axciphqpnohg/b/forums-prod-www/o/attachments/VyBCSAGX-0528-SNuCGkOy)
note that it is trying to connect with the old IP address (now it is changed automatically)
![](https://objectstorage.us-phoenix-1.oraclecloud.com/p/8XchFSZkjz8qO4p8uxTZOqA0LbZbAcrp1MON3Ph8P79VRQLjAIsR8S0ieDkLokBl/n/axciphqpnohg/b/forums-prod-www/o/attachments/dcLKPzgs-7555-WFZcqoGC)
this is my listener.ora file:
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.0.102)(PORT = 1521))
)
)
this is my tsnames.ora file
# tnsnames.ora Network Configuration File: E:\oradb\homes\OraDB21Home1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.102)(PORT = 1522))
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.0.102)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.MyDemoSQL.com)
)
)
PDB =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.102)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orclpdb.MyDemoSQL.com)
)
)
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.102)(PORT = 1522))
(CONNECT_DATA =
(SID = XE)
)
)