10XE Ububtu 10.10 (32 bit) - TNS Listener takes soooo Looong to register ?
Hi,
Does anyone know why it takes so long for XE to register TNS Listener. I can only start connecting to SQL Developer (3.0) roughly about 12-15 minutes after starting up the Database, then it's fine:
noom@noom-TOSHIBA-NB500:/usr/lib/oracle/xe/app/oracle/product/10.2.0/server/network/log$ tail -f listener.log12-JUN-2011 14:18:51** * (CONNECT_DATA=(SID=xe)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=noom))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=35748)) * establish * xe * 12505
TNS-12505: TNS:listener does not currently know of SID given in connect descriptor
12-JUN-2011 14:24:22 * (CONNECT_DATA=(SID=xe)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=noom))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=41346)) * establish * xe * 12505
TNS-12505: TNS:listener does not currently know of SID given in connect descriptor
12-JUN-2011 14:27:35 * (CONNECT_DATA=(SID=xe)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=noom))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=41355)) * establish * xe * 12505
TNS-12505: TNS:listener does not currently know of SID given in connect descriptor
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=noom-TOSHIBA-NB500)(PORT=8080))(Presentation=HTTP)(Session=RAW))
12-JUN-2011 14:31:17 * service_register * XE * 0
12-JUN-2011 14:31:42 * (CONNECT_DATA=(SID=xe)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=noom))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=40278)) * establish * xe * 0
*12-JUN-2011 14:33:20 * service_update * XE * 0*
Any ideas guys ?
Thank's.
Yes Billy, I'm clueless as to why there is such a big delay - anyway here's answers to your questions - thank's:
What are the values of the local_listener and remote_listener parameters for your XE instance?
1* select name, value from v$parameter where name like '%listener%'
SQL> /
NAME
VALUE
local_listener
remote_listener
What is the contents of your $ORACLE_HOME/network/admin/listener.ora file?
# listener.ora Network Configuration File:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /usr/lib/oracle/xe/app/oracle/product/10.2.0/server)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(ADDRESS = (PROTOCOL = TCP)(HOST = noom-TOSHIBA-NB500)(PORT = 1521))
DEFAULT_SERVICE_LISTENER = (XE)
Do you have iptables loaded?
iptables v1.4.4
How many interfaces do you have configured (output of ifconfig)?
eth0 Link encap:Ethernet HWaddr 1c:75:08:81:1e:d7
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:43 Base address:0xe000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:72 errors:0 dropped:0 overruns:0 frame:0
TX packets:72 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5424 (5.4 KB) TX bytes:5424 (5.4 KB)
ppp0 Link encap:Point-to-Point Protocol
inet addr:120.16.42.162 P-t-P:10.64.64.64 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:10338 errors:12 dropped:0 overruns:0 frame:0
TX packets:10611 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:8336853 (8.3 MB) TX bytes:2082407 (2.0 MB)
Similar Messages
-
TNS Listener error while opening a Form !
Hi all,
I have installed Form/Reports 11gr2 with Weblogic 10.3.6 64-bit & database 11gr2.
All installations and configures are successful.
But when I give URL address (servername:portno/forms/frmservlet?form=main) to open a form, it gives me following error;
ora-12514: TNS:listener does not currently know of service requested in connect descriptor.
I searched on google, but didn't clear my error. I also checked Oracle services, all are started.
So please guide me !
Thanks/Regards.
DassI never changed settings in tnsnames.ora, it is always as per default settings. If required now then let me know.
Please note that when I connect my form builder with databases, it is connected. But when I run my form it again show same error and open a dialog box for
username,password & databases connection string.
I copied this file into "E:\Oracle\Middleware\asinst_1\config" of form.
Below is my tnsnames.ora file;
# tnsnames.ora Network Configuration File: E:\app\admin\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
Thanks. -
ORA-12514: TNS:listener does not currently know of service requested
While connecting "sqlplus SYSADM/SYSADM@HCM" I am getting the below error:
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
Installation background:
Windows 7 l(64-bit) laptop.
Created linux virtualbox to installl peoplesoft VM templates.
so far installed: Oracle11gR2.vdi and HCMDB.vdi on the linux virtualbox.
Followed the steps exactly what it is in the link below: Got the above error in page 4 of the link at connecting to database via sqlplus.
http://bloggingaboutoracleapplications.org/running-oracle-vm-templates-oracle-enterprise-linux-guide-part-1-7/
Below provided initHCM.ora, tnsnames.ora, listerner.ora and some responses I tried. I could not figure out what causing the issue even after researching in web.
Your help would be highly appreciated.
tnsnames.ora:
=============
# tnsnames.ora Network Configuration File:
HCM =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = hcmdb91)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = HCM)
Listener.ora:
=============
# listener.ora Network Configuration File:
/u01/app/oracle/product/11.2.0.x/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = hcmdb91)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
initHCM.ora:
============
DB_FILES =256
OPEN_CURSORS = 1000
db_block_size = 8192
remote_login_passwordfile = NONE
undo_tablespace=PSUNDOTS
NLS_LENGTH_SEMANTICS=CHAR
# Cache and I/O
#db_block_size=
db_file_multiblock_read_count=16
# Database Identification
# db_domain=us.oracle.com
# db_name=
# Diagnostics and Statistics
#background_dump_dest=
#core_dump_dest=
#user_dump_dest=
# Job Queues
job_queue_processes=10
# Processes and Sessions
processes=150
# SGA Memory
sga_target=287309824
# Security and Auditing
#audit_file_dest=
#remote_login_passwordfile=EXCLUSIVE
# Shared Server
dispatchers="(PROTOCOL=TCP) (SERVICE=XDB)"
# Sort, Hash Joins, Bitmap Indexes
pga_aggregate_target=95420416
# System Managed Undo and Rollback Segments
undo_management=AUTO
#undo_tablespace=
unnestsubquery=false
# Miscellaneous
compatible=11.2.0.2.0
control_files=(/u01/app/oracle/oradata/HCM/control01.ctl)
DB_NAME=HCM
[oracle@hcmdb91 ~]$ tnsping hcm
TNS Ping Utility for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013
07:40:37
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =
hcmdb91)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME =
HCM)))
OK (20 msec)
[oracle@hcmdb91 ~]$
[oracle@hcmdb91 ~]$ tnsping hcm
TNS Ping Utility for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013
07:40:37
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =
hcmdb91)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME =
HCM)))
OK (20 msec)
[oracle@hcmdb91 ~]$ lsnrctl start
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013 07:41:32
Copyright (c) 1991, 2010, Oracle. All rights reserved.
TNS-01106: Listener using listener name LISTENER has already been started
[oracle@hcmdb91 ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013 07:42:20
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hcmdb91)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 28-MAR-2013 07:29:21
Uptime 0 days 0 hr. 13 min. 1 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File
/u01/app/oracle/product/11.2.0.x/db_1/network/admin/listener.ora
Listener Log File
/u01/app/oracle/product/11.2.0.x/db_1/log/diag/tnslsnr/hcmdb91/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=hcmdb91.example.com
)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
The listener supports no services
The command completed successfully
[oracle@hcmdb91 ~]$ lsnrctl services
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013 07:42:44
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hcmdb91)(PORT=1521)))
The listener supports no services
The command completed successfully
[oracle@hcmdb91 ~]$
[oracle@hcmdb91 ~]$ sqlplus SYSADM/SYSADM@HCM
SQL*Plus: Release 11.2.0.2.0 Production on Thu Mar 28 07:44:25 2013
Copyright (c) 1982, 2010, Oracle. All rights reserved.
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in
connect descriptor
My guess is that the database service "HCM" is not up and running but not sure how to make up and running. Even I could not find it listed in the linux services list.
Note: Able to login sqlplus using "sqlplus sys/sys as sysdba" but failing to access database table as "select * from PSRECDEFN;"
thanks
Espii.
Edited by: 995437 on Mar 28, 2013 6:52 AM
Edited by: 995437 on Mar 28, 2013 6:59 AMHi Nicolas,
I have no luck and the error still persists.
I have set the "export ORACLE_SID=HCM" from root user and oracle user too.
I guess, I have already loaded database when I ran the "cd /opt/oracle/psft/vm
./oraclevm-template.sh"
The outcome of the above script as similar as below:
Creating
ovm_configure_pre
CreateVirtualEnvironment
/u01/scripts/db-reconfig.sh: line 238: ovm_set_password: command not found
/u01/scripts/db-reconfig.sh: line 239: ovm_configure_network: command not found
INFO:
Starting Oracle database reconfiguration.
Oracle Database Configuration
This will configure on-boot properties of Oracle Database.
The following questions will determine whether the database should be
starting upon system boot, the ports it will use.
Press <Enter> to accept the defaults.
Do you want to relink binaries? (y/n) [n] y
Specify a port that will be used for the database listener [1521]:
Do you want Oracle Database to be started on boot (y/n) [y]:y
Wrote to /etc/sysconfig/oracle11g
Relinking Oracle Binaries...
Oracle Relinking Completed Successfully
Logs: /home/oracle/relink.log
Running orainstRoot.sh and root.sh...
set 2GB tmpfs
Enabling Oracle Database service
Configuration Completed Successfully.
Enter the name of the database SID [TESTDB]:HCM
ORACLE instance started.
Total System Global Area 288104448 bytes
Fixed Size 2225832 bytes
Variable Size 104859992 bytes
Database Buffers 176160768 bytes
Redo Buffers 4857856 bytes
Control file created.
Database altered.
Tablespace altered.
Tablespace altered.
Tablespace altered.
1 row updated.
160 rows updated.
Commit complete.
Kumar - I have found no sqlnet.ora file exist in the $ORACLE_HOME/NETWORK/ADMIN
Edited by: 995437 on Mar 28, 2013 9:15 AM -
Problem: ORA-12514, TNS:listener does not currently know of service request
When I enter a command for an Oracle 10g Express installation I am getting the following error:
Integration Repository Creation Assistant (IRCA) 10.1.3.1.0
(c) Copyright 2006 Oracle Corporation. All rights reserved.
Running IRCA for all product(s):
connection="localhost 1521 orcl", -overwrite, orabpelUser=ORABPEL, esbUser=ORAESB, orawsmUser=ORAWSM
ERROR: Failed to establish database connection due to the following error:
Listener refused the connection with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor
The Connection descriptor used by the client was:
(DESCRIPTION=(ADDRESS_LIST=(LOAD_BALANCE=on)(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=orcl)))
Please check your connection parameters and try again.
Hmm, whats wrong?
Listener status yields:
D:\db\install\soa_schemas\irca>lsnrctl status
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 10-FEB-2008 13:04:22
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Anmeldung bei (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
STATUS des LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Production
Startdate 10-FEB-2008 12:48:44
Uptime 0 days 0 hours. 15 min. 38 sec.
Trace-Level off
Security ON: Local OS Authentication
SNMP OFF
Standard-Service XE
Parameter file of listener D:\Oracle\app\oracle\product\10.2.0\server\network\admin\listener.ora
Log file of listener D:\Oracle\app\oracle\product\10.2.0\server\network\log\listener.log
Summary listener endpoints...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC_FOR_XEipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=8080))(Presentation=HTTP)(Session=RAW))
Services overview...
Service "CLRExtProc" hat 1 Instance(s).
Instance "CLRExtProc", Status UNKNOWN, has 1 Handler for this service...
Service "PLSExtProc" hat 1 Instance(s).
Instance "PLSExtProc", Status UNKNOWN, has 1 Handler for this service...
Service "XEXDB" hat 1 Instance(s).
Instance "xe", Status READY, has 1 Handler for this service...
Service "XE_XPT" hat 1 Instance(s).
Instance "xe", Status READY, has 1 Handler for this service...
Service "xe" hat 1 Instance(s).
Instance "xe", Status READY, has 1 Handler for this service...
The command was successfully executed.
D:\db\install\soa_schemas\irca>lsnrctl services
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 10-FEB-2008 13:18:59
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Anmeldung bei (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
Services _bersicht...
Service "CLRExtProc" has 1 Instance(s).
Instance "CLRExtProc", Status UNKNOWN, has 1 Handler for this service...
Handler:
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "PLSExtProc" has 1 Instance(s).
Instance "PLSExtProc", Status UNKNOWN, has 1 Handler for this service...
Handler:
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "XEXDB" has 1 Instance(s).
Instance "xe", Status READY, has 1 Handler for this service...
Handler:
"D000" established:0 refused:0 current:0 max:1002 Status:ready
DISPATCHER <machine: LOCALHOST, pid: 3584>
(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1049))
Service "XE_XPT" has 1 Instance(s).
Instance "xe", Status READY, has 1 Handler for this service...
Handler:
"DEDICATED" established:1 refused:0 Status:ready
LOCAL SERVER
Service "xe" has 1 Instance(s).
Instance "xe", Status READY, has 1 Handler for this service...
Handler:
"DEDICATED" established:1 refused:0 Status:ready
LOCAL SERVER
The command was successfully executed.Hi,
no, you got it wrong:
Oracle uses network services which are a logical representation of the database to resolve network requests.
in your ntsnames.ora file you have the following:
network_alias = my_alias -- here you can write anything you just need to resolve it correctly
(DESCRIPTION=
(ADDRESS=
(PROTOCOL=TCP)
(host=hostname or IP)
(port=listener adapter port)
) -- this a complete socket information of the listener adapter!!
(CONNECT_DATA=
(SERVICE=your_service) -- this is what you tell the listener about the service you want to connect to. It is defined in the instance with the paramter service_names
In general it is network aliasses which are resolved with connect descriptor in the tnsnames.ora.
A connect decriptor consists of the address part + the connect_data part.
The address part is used to reach the listener.
The connect_data part is the information you hand over to the listener.
So the listener must know the service name.
The listener can either know this from the instance itself. When an Oracle instance is started it tries to registrer itself with a listener which listens on port 1521 for the protocol TCP.
The instance tell this listener two paramater values: INSTANCE_NAME and SERVICE_NAMES. Then the listener knows the instance and which services are defined. It is just a reprentation of the database to the listener.
If the listerner knows the service requested with a connect, it can establish a connection to a service handler. This could be a dedicated server process or a dispatcher.
Another mehtod to let the listener know the service requested is so called static regustration of the instance. This is made with an SID LIST in the listener.ora file.
Then the listener knows SID for the instance plus ORACLE_HOME and can find the executable to start a server process for a connect request.
Hope it helps a little-.
=;-)
If you have further questions pls do not hesitate to ask. O.K.? -
JDBC - ORA-12514 TNS:listener does not currently know of service requested
Hi, I am using JDBC driver in Java for connecting to my Oracle XE 11g database on Windows 2008 Server R2 Standard, but I am receiving the following error
+java.sql.SQLException: Listener refused the connection with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor+
I am using this connection string:
jdbc:oracle:thin:@WIN-H0E7IBS7HLQ:1521:XE;
The configuration files:
listener.ora:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = WIN-H0E7IBS7HLQ)(PORT = 1521))
DEFAULT_SERVICE_LISTENER = (XE)
tsnames.ora:
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = WIN-H0E7IBS7HLQ)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
sqlnet.ora:
SQLNET.AUTHENTICATION_SERVICES = (NTS)
I have already run some diagnostic tools:
tnsping XE
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 18
013 17:38:48
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = WI
IBS7HLQ)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME
OK (30 msec)
lsnrctl status
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-MAR-2013
:10
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 -
ction
Start Date 18-MAR-2013 17:25:02
Uptime 0 days 0 hr. 16 min. 7 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\11.2.0\server\net
dmin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\WIN-H0E7IBS7
stener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=WIN-H0E7IBS7HLQ)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=WIN-H0E7IBS7HLQ)(PORT=8080))(P
ation=HTTP)(Session=RAW))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Service "xe" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
The command completed successfully
lsnrctl services
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-MAR-2013
:06
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: WIN-H0E7IBS7HLQ, pid: 5248>
(ADDRESS=(PROTOCOL=tcp)(HOST=WIN-H0E7IBS7HLQ)(PORT=57253))
Service "xe" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
The command completed successfully
I have searched a lot about what is possible is going on, but I have'nt found nothing yet. Can somebody please help me
Edited by: 994624 on 18-mar-2013 15:54Both client and server are in localhost. I had a DNS to change the hostname to 127.0.0.1. I have remove it. Same thing happens. This is the listener.log
Mon Mar 18 18:15:18 2013
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.84)(PORT=63780)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::b8b1:84a9:681b:ab5a%11)(PORT=63781)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::18ef:3bdd:3f57:feab%15)(PORT=63782)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=2001:0:9d38:953c:18ef:3bdd:3f57:feab)(PORT=63783)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.84)(PORT=63785)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::b8b1:84a9:681b:ab5a%11)(PORT=63786)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::18ef:3bdd:3f57:feab%15)(PORT=63787)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=2001:0:9d38:953c:18ef:3bdd:3f57:feab)(PORT=63788)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.84)(PORT=63789)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::b8b1:84a9:681b:ab5a%11)(PORT=63790)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::18ef:3bdd:3f57:feab%15)(PORT=63791)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=2001:0:9d38:953c:18ef:3bdd:3f57:feab)(PORT=63792)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.84)(PORT=63793)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::b8b1:84a9:681b:ab5a%11)(PORT=63794)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::18ef:3bdd:3f57:feab%15)(PORT=63795)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=2001:0:9d38:953c:18ef:3bdd:3f57:feab)(PORT=63796)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.84)(PORT=63797)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::b8b1:84a9:681b:ab5a%11)(PORT=63798)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::18ef:3bdd:3f57:feab%15)(PORT=63799)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=2001:0:9d38:953c:18ef:3bdd:3f57:feab)(PORT=63800)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.84)(PORT=63802)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::b8b1:84a9:681b:ab5a%11)(PORT=63803)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::18ef:3bdd:3f57:feab%15)(PORT=63804)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:18 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=2001:0:9d38:953c:18ef:3bdd:3f57:feab)(PORT=63805)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:24 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.84)(PORT=63885)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:24 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::b8b1:84a9:681b:ab5a%11)(PORT=63886)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:24 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=fe80::18ef:3bdd:3f57:feab%15)(PORT=63887)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
18-MAR-2013 18:15:24 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))(SERVICE_NAME=xe;)(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=Administrador))) * (ADDRESS=(PROTOCOL=tcp)(HOST=2001:0:9d38:953c:18ef:3bdd:3f57:feab)(PORT=63888)) * establish * xe; * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor -
ORA-12505, TNS:listener and ORA-12514: TNS:listener
All,
Connecting to the database through the SQL Developer is giving me the error "ORA-12505, TNS:listener does not currently know of SID given in connect descriptor"
Database version : Oracle 10g XE
O/S : Windows 7, 32 bit
I have restarted my machine and tried but no luck. Tried from sqlplus also and the error was
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor"
Please provide me the steps to check and resolve this issue.
Thank you very much in advance.
ThanksHere is what I have in my tnsnames.ora file
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = MSPL-08-09-D169.MSFTPNQ.com)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
Database name is 'XE' -
"ORA-12514 TNS: listener does not currently know of service equested in con
Hi All,
I have Oracle 11g Express edition installed on windows(this is a remore machine)
I searched google and tried many options ....don't know where am i going wrong
below are my tnsnames,listener and sqlnet files
LISTENER.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = c:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = XE)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = c:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = XE)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.61.5)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
TRACE_FILE_listener=list_h.trc
TRACE_LEVEL_listener=admin
DEFAULT_SERVICE_LISTENER = (XE)tnsnames.ora
XE=
(DESCRIPTION=
(ADDRESS=
(PROTOCOL=TCP)
(HOST=192.168.61.5)
(PORT=1521)
(CONNECT_DATA=
(SERVER=dedicated)
(SERVICE_NAME=XE)
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
#SQLNET.AUTHENTICATION_SERVICES =
#NAMES.DIRECTORY_PATH=C:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN
sqlnet.authentication_services=(NTS)Thanks for your reply....
below is my listener.log
Wed Dec 07 14:12:21 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_5396_5244.trc
Trace level is currently 6
Started with pid=5396
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
Wed Dec 07 14:15:42 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_2352_5320.trc
Trace level is currently 6
Started with pid=2352
Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=191.168.61.5)(PORT=1521)))
TNS-12545: Connect failed because target host or object does not exist
TNS-12560: TNS:protocol adapter error
TNS-00515: Connect failed because target host or object does not exist
32-bit Windows Error: 49: Unknown error
Wed Dec 07 14:15:56 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_384_5368.trc
Trace level is currently 6
Started with pid=384
Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=191.168.61.5)(PORT=1521)))
TNS-12545: Connect failed because target host or object does not exist
TNS-12560: TNS:protocol adapter error
TNS-00515: Connect failed because target host or object does not exist
32-bit Windows Error: 49: Unknown error
Wed Dec 07 14:16:48 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_5316_5512.trc
Trace level is currently 6
Started with pid=5316
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
Wed Dec 07 14:18:55 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_5992_2320.trc
Trace level is currently 6
Started with pid=5992
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
Wed Dec 07 14:28:22 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_2904_5604.trc
Trace level is currently 6
Started with pid=2904
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
Wed Dec 07 14:40:01 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_4756_4852.trc
Trace level is currently 6
Started with pid=4756
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
Wed Dec 07 14:40:30 2011
07-DEC-2011 14:40:30 * ping * 0
Wed Dec 07 14:40:59 2011
07-DEC-2011 14:40:59 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59621)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 14:41:15 2011
WARNING: Subscription for node down event still pending
07-DEC-2011 14:41:15 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=thangavelur))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * status * 0
Wed Dec 07 14:42:22 2011
07-DEC-2011 14:42:22 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\oraclexe\app\oracle\product\11.2.0\server\bin\sqlplus.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59649)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 14:44:55 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_4312_5456.trc
Trace level is currently 6
Started with pid=4312
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
Wed Dec 07 14:45:34 2011
WARNING: Subscription for node down event still pending
07-DEC-2011 14:45:34 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=thangavelur))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * status * 0
Wed Dec 07 14:46:06 2011
07-DEC-2011 14:46:06 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=thangavelur))(COMMAND=services)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * services * 0
Wed Dec 07 14:47:20 2011
07-DEC-2011 14:47:20 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59758)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 14:49:29 2011
07-DEC-2011 14:49:29 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59791)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 14:49:52 2011
07-DEC-2011 14:49:52 * (CONNECT_DATA=(SERVICE_NAME=XE)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59795)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 14:50:08 2011
07-DEC-2011 14:50:08 * (CONNECT_DATA=(SERVICE_NAME=XE)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59800)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 14:50:27 2011
07-DEC-2011 14:50:27 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59807)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 14:51:03 2011
07-DEC-2011 14:51:03 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59816)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 15:01:27 2011
07-DEC-2011 15:01:27 * (CONNECT_DATA=(SERVER=dedicated)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=59996)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 15:02:42 2011
07-DEC-2011 15:02:42 * (CONNECT_DATA=(SERVER=dedicated)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=60016)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 15:05:31 2011
07-DEC-2011 15:05:31 * ping * 0
Wed Dec 07 15:05:55 2011
WARNING: Subscription for node down event still pending
07-DEC-2011 15:05:55 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=thangavelur))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * status * 0
Wed Dec 07 15:06:28 2011
07-DEC-2011 15:06:28 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=thangavelur))(COMMAND=services)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * services * 0
Wed Dec 07 15:08:19 2011
07-DEC-2011 15:08:19 * ping * 0
Wed Dec 07 15:23:50 2011
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN\listener.ora
Log messages written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\alert\log.xml
Trace information written to c:\oraclexe\app\oracle\diag\tnslsnr\WP2345\listener\trace\ora_1508_5128.trc
Trace level is currently 6
Started with pid=1508
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROCipc)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
Wed Dec 07 15:24:36 2011
WARNING: Subscription for node down event still pending
07-DEC-2011 15:24:36 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=thangavelur))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * status * 0
Wed Dec 07 15:24:59 2011
07-DEC-2011 15:24:59 * ping * 0
Wed Dec 07 15:25:40 2011
07-DEC-2011 15:25:40 * (CONNECT_DATA=(SERVER=dedicated)(SERVICE_NAME=XE)(SERVER=dedicated)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=60525)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Wed Dec 07 15:26:10 2011
07-DEC-2011 15:26:10 * (CONNECT_DATA=(SERVICE_NAME=XE)(CID=(PROGRAM=C:\Program?Files??x86?\Quest?Software\Toad?for?Oracle\Toad.exe)(HOST=WP2345)(USER=thangavelur))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.61.5)(PORT=60534)) * establish * XE * 12514
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor -
Hi,
i have a question regarding a problem i am experiencing in my development oracle env.
i have 2 instances - oracle 11.2.01 and 11.2.0.3.(windows 2008 enterprise)
We were able to connect to both instances without any issues. Few days back we started noticing a strange issue.
We can connect to oracle 11.2.0.3 but not 11.2.0.1.
what happens is when i type in sqlplus username/[email protected] sqlplus connects after a while. It takes good 1.25 minutes.
and sqlplus username/[email protected] connects instantly.
One interesting thing is when i say sqlplus username/password, sqlplus instantly connects to oracle11.2.0.1. Well,
this is because i have my windows system variable defined oracle_sid=oracle11.2.0.1
my question is, does anybody know the reason this cna happen? is anybody familiar? it all started happening one fine evening last week.
The error messsage i see in alert logs are
/* In alert log */
Fatal NI connect error 12570, connecting to:
(LOCAL=NO)
VERSION INFORMATION:
TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
Time: 14-JUN-2013 14:21:20
Tracing not turned on.
Tns error struct:
ns main err code: 12570
TNS-12570: TNS:packet reader failure
ns secondary err code: 12560
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
opiodr aborting process unknown ospid (6720) as a result of ORA-609
/* In listener tarce file */
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: 11-JUN-2013 16:51:28 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=FOD-ORADB-DEV$))(SERVICE_NAME=NETLINKII)) * (ADDRESS=(PROTOCOL=tcp)(HOST=128.146.195.86)(PORT=61592)) * establish * NETLINKII * 12560
** DBGRL Error: Text Alert Log
** DBGRL Error: SLERC_OERC, 48180
** DBGRL Error: OSD-00001: additional error information
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
64-bit Windows Error: 53: Unknown error
TNS-12518: TNS:listener could not hand off client connection
TNS-12571: TNS:packet writer failure
TNS-12560: TNS:protocol adapter
Thanks for the help in advance.
Srinath946544 wrote:
Hi,
i have a question regarding a problem i am experiencing in my development oracle env.
i have 2 instances - oracle 11.2.01 and 11.2.0.3.(windows 2008 enterprise)
We were able to connect to both instances without any issues. Few days back we started noticing a strange issue.
We can connect to oracle 11.2.0.3 but not 11.2.0.1.
what happens is when i type in sqlplus username/[email protected] sqlplus connects after a while. It takes good 1.25 minutes.
and sqlplus username/[email protected] connects instantly.
One interesting thing is when i say sqlplus username/password, sqlplus instantly connects to oracle11.2.0.1. Well,
this is because i have my windows system variable defined oracle_sid=oracle11.2.0.1
my question is, does anybody know the reason this cna happen? is anybody familiar? it all started happening one fine evening last week.
The error messsage i see in alert logs are
/* In alert log */
Fatal NI connect error 12570, connecting to:
(LOCAL=NO)
VERSION INFORMATION:
TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
Time: 14-JUN-2013 14:21:20
Tracing not turned on.
Tns error struct:
ns main err code: 12570
TNS-12570: TNS:packet reader failure
ns secondary err code: 12560
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
opiodr aborting process unknown ospid (6720) as a result of ORA-609
/* In listener tarce file */
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: 11-JUN-2013 16:51:28 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=FOD-ORADB-DEV$))(SERVICE_NAME=NETLINKII)) * (ADDRESS=(PROTOCOL=tcp)(HOST=128.146.195.86)(PORT=61592)) * establish * NETLINKII * 12560
** DBGRL Error: Text Alert Log
** DBGRL Error: SLERC_OERC, 48180
** DBGRL Error: OSD-00001: additional error information
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
64-bit Windows Error: 53: Unknown error
TNS-12518: TNS:listener could not hand off client connection
TNS-12571: TNS:packet writer failure
TNS-12560: TNS:protocol adapter
Thanks for the help in advance.
Srinath
by definition, you have two different ORACLE_HOME folders.
You should be running a single listener from the V11.2.0.3 directory; which depends upon the content of the PATH variable.
Are the OS Services for both the database & listener started & running now.
Unfortunately, the ORA-12560 is somewhat of a catchall error that results from a handful of different causes. -
ORA-12518: TNS:listener could not hand off client connection
guys,
i have a problem here with the connection between a client host and a server database, using a new non-default listener LISTENER_BKP_1. The error showed is:
ORA-12518: TNS:listener could not hand off client connection
i had learned about this error here before, and i toke some notes as follows:
h2. listener.log
TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Production on 25-SEP-2009 01:23:49
Copyright (c) 1991, 2005, Oracle. All rights reserved.
System parameter file is C:\oracle\product\10.2.0\db_2\network\admin\listener.ora
Log messages written to C:\oracle\product\10.2.0\db_2\network\log\listener_bkp_1.log
Trace information written to C:\oracle\product\10.2.0\db_2\network\trace\listener_bkp_1.trc
Trace level is currently 0
Started with pid=2212
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=WINXP)(PORT=1523)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
25-SEP-2009 01:24:39 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=PAULO))(COMMAND=services)(ARGUMENTS=64)(SERVICE=listener_bkp_1)(VERSION=169869568)) * services * 0
25-SEP-2009 01:24:49 * (CONNECT_DATA=(SERVICE_NAME=financeira.winxp)(CID=(PROGRAM=C:\ORACLE?instantclient_10_2\sqlplus.exe)(HOST=PAULO_NOTEBOOK)(USER=ORACLE_DBA))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.100)(PORT=51649)) * establish * financeira.winxp * 12518
TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
32-bit Windows Error: 2: No such file or directory
25-SEP-2009 01:24:53 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=PAULO))(COMMAND=services)(ARGUMENTS=64)(SERVICE=listener_bkp_1)(VERSION=169869568)) * services * 0
h2. lsnrctl services
C:\>lsnrctl services listener_bkp_1
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 25-SEP-2009 01:33:40
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=WINXP)(PORT=1523)))
Services Summary...
Service "FINANCEIRA.WINXP" has 1 instance(s).
Instance "FINANCEI", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:1
LOCAL SERVER
The command completed successfully
h2. listener.ora file
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = FINANCEIRA.WINXP)
(SID_NAME = FINANCEI)
LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = WINXP)(PORT = 1521))
SID_LIST_LISTENER_BKP_1 =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = FINANCEIRA.WINXP)
(SID_NAME = FINANCEI)
LISTENER_BKP_1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = WINXP)(PORT = 1523))
h2. v$resource_limit
RESOURCE_NAME ; CURRENT_UTILIZATION ; MAX_UTILIZATION ; INITIAL_ALLOCATION ; LIMIT_VALUE
processes ; 26 ; 30 ; 150; 150
sessions ; 30 ; 35 ; 170 ; 170
2 rows selected
this means that it didn't reach the resource limites yet. What i can do to solve the problem ???
another important information is that connecting by the default listener LISTENER instead of the LISTENER_BKP_1 listener, the connection is completed successfully. There's enough SGA memory space too.
Tks,Paulo_BR wrote:
i have a problem here with the connection between a client host and a server database, using a new non-default listener LISTENER_BKP_1. The error showed is:
ORA-12518: TNS:listener could not hand off client connectionDon't do Oracle on Windows, so I'm not sure how the following relates to the Listener dealing with a dedicated server connection request on Linux/Unix.
On Linux/Unix, a dedicated server request means just that - a dedicated process has to be started to service that client. The Listener does it by using the parameters of the configured listener.ora service to execute +$ORACLE_HOME/bin/oracle+. This process then starts up, and the Listener hands off the client connection for this process for servicing.
If there is a failure somewhere on this series of steps fail, the Listener throws the ORA-12518 exception. For example, the +$ORACLE_HOME+ has been incorrectly configured in listener.ora and it fails to execute and startup a dedicated server process.
And this relates to the underlying error you are seeing:
TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
32-bit Windows Error: 2: No such file or directoryI think that the Listener on Windows uses the CreateRemoteThread() Win32 call to start up the server process thread. However, it needs a valid process identifier (of the existing Oracle instance) for this call - and thus needs to first identify the Oracle instance process. Could be that this step uses a ORACLE_HOME reference. And if that directory path is not valid, it is unable to identify the process id of the Oracle instance and thus unable to spawn a dedicated thread to service that client. -
ORA-12518: TNS:listener could not hand off client connection (DBD ERROR: OCIServerAttach)
Hi again,
I'm on my enterprise management console and Database Instance and Listener shows the green arrow, but the Agent Connection to Instance shows a red downward arrow and the error:
Status: Failed
Details: ORA-12518: TNS:listener could not hand off client connection (DBD ERROR: OCIServerAttach)
My OraClrAgnt service is up and running (using winxp pro, oracle 11gR2), I'm on my home pc, all my ports are open (my machine's name is "abigail" and it is dmzhost)
Any suggestions to resolve this error?
My Tnsnames ora:
ABIGAIL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = orcl.0.0.10)
LISTENER_ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
(CONNECT_DATA =
(SID = ORCL)
RMAN =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = rman.abigail)
My listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = E:\app\abigail\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:E:\app\abigail\product\11.2.0\dbhome_1\bin\oraclr11.dll")
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
ADR_BASE_LISTENER = E:\app\abigail
My SQLNET.ORA
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (EZCONNECT, TNSNAMES, LOCALHOST)
NAMES.TRACE_LEVEL = ADMIN
My alert file
<msg time='2013-10-10T20:47:02.687-04:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='ABIGAIL'
host_addr='::1'>
<txt>10-OCT-2013 20:47:01 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=SYSTEM))(SERVICE_NAME=orcl.0.0.10)) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=38289)) * establish * orcl.0.0.10 * 12518
</txt>
</msg>
<msg time='2013-10-10T20:47:02.687-04:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='ABIGAIL'
host_addr='::1'>
<txt>TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
</txt>
</msg>
My listener status and services
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Produ
ction
Start Date 10-OCT-2013 22:47:58
Uptime 0 days 0 hr. 2 min. 1 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File E:\app\abigail\product\11.2.0\dbhome_1\network\admin\l
istener.ora
Listener Log File e:\app\abigail\diag\tnslsnr\ABIGAIL\listener\ale
rt\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl.0.0.10" has 1 instance(s).
Instance "orcl", status READY, has 8 handler(s) for this service...
The command completed successfully
LSNRCTL> services
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "orcl.0.0.10" has 1 instance(s).
Instance "orcl", status READY, has 8 handler(s) for this service...
Handler(s):
"D006" established:0 refused:0 current:0 max:800 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1312>
(ADDRESS=(PROTOCOL=tcps)(HOST=ABIGAIL)(PORT=1060))
"D005" established:0 refused:12 current:0 max:800 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1288>
(ADDRESS=(PROTOCOL=tcps)(HOST=ABIGAIL)(PORT=1061))
"D004" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1260>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1063))
"D003" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1140>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1062))
"D002" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 140>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1059))
"D001" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1072>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1057))
"D000" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 748>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1058))
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
The command completed successfullyI added this on my listener.ora
DIRECT_HANDOFF_TTC_LISTENER=OFF
Works now!
Moral of the story, google is ur friend lol. Thanks for the reply tho! -
TNS:listener does not currently know of SID given in connect descriptor
Hi
I have installed 11g on Windows 7, the startup & shutdown of DB is normal.
But connecting to a particular DB is giving a problem:
ORA-12505: TNS:listener does not currently know of SID given in connect descriptor
in the listener.ora following entry is made:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = sid_test)
(ORACLE_HOME =$ORACLE_HOME)
(PROGRAM = extproc)
(SID_DESC =
(GLOBAL_DBNAME = sid_test)
(ORACLE_HOME = $ORACLE_HOME)
(SID_NAME = orcl_test)
LIST1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
Also tried using ALTER SYSTEM REGISTER;
still there is no connection being established.
following outputs i am getting while connecting:
SQL> connect test_db@tns_test
Enter password:
ERROR:
ORA-12505: TNS:listener does not currently know of SID given in connect
descriptor
Warning: You are no longer connected to ORACLE.
While running lsnrctl status command, following error is appearing:
C:\Windows\system32> lsnrctl status list1
LSNRCTL for 32-bit Windows: Version 11.1.0.6.0 - Production on 28-SEP-2012 10:35
:38
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))
STATUS of the LISTENER
Alias list1
Version TNSLSNR for 32-bit Windows: Version 11.1.0.6.0 - Produ
ction
Start Date 28-SEP-2012 10:29:40
Uptime 0 days 0 hr. 5 min. 58 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File XXXXXXXXXXXXXXXXXXXXXXXXXXXX\listener.ora
Listener Log File XXXXXXXXXXXXXXXXXXXXX\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
The listener supports no services
The command completed successfully
Please help...!!!Hi Niket,
Thanks for the reply, i tried following as well in the listener file (still the error persistes):
list1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = sid_test)
(ORACLE_HOME =$ORACLE_HOME)
(PROGRAM = extproc)
(SID_DESC =
(GLOBAL_DBNAME = sid_test)
(ORACLE_HOME = $Oracle_home)
(SID_NAME = sid_test)
The tnsnames.ora entry:
tns_test =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SID = sid_test)
) -
ORA-12505, TNS:listener does not currently know of SID given in connect des
Hello,
After installation of Oracle Database Express Edition 11g and Oracle SQL Developer 3.0, I tryed connect a database.
Informations entered :
Nom de connexion : xe_sys
Nom utilisateur : sys
Mdp : *********
Type de connexion : de base, role sysdba
Nom d'hote : POST1.compteUs.local
Port : 1521
SID : XE
when I tested the connection I have this famous message that appears:
Statut : échec -Echec du test : Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
this is listener.ora :
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = POST1.compteUs.local)(PORT = 1521))
DEFAULT_SERVICE_LISTENER = (XE)
this is sqlnet.ora :
SQLNET.AUTHENTICATION_SERVICES = (NTS)
this is tnsname.ora :
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = POST1.compteUs.local)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
Can you help me please ?
ThanksThanks of help.
here, commande 'lsnrctl stat' executed :
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 10-OCT. -2012 08:
40:29
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Produ
ction
Start Date 10-OCT. -2012 03:30:05
Uptime 0 days 5 hr. 10 min. 24 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\POST1\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=POST1.compteUs.local)(PORT=1521)
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
So, I tryed :
Informations entered :
Nom de connexion : test
Authentification OS
Type connection : de base, role sysdba
host name : POST1.compteUs.local
Port : 1521
Service name : XE
And this is message erreur :
Statut : échec -Echec du test : Listener refused the connection with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor -
Hi,
I've 2 Oracle Instances: ORCL and ORCL2
When I try to connect from sqlplus:
connect tom/tom@orcl or connect tom/tom@orcl2 I get this error:
ORA-12514: TNS:listener does not currently know of service requested in connect
If I try:
connect tom/tom
is OK
I need to connect to two separate instances
Below my files:
TNSNAMES.ORA
# tnsnames.ora Network Configuration File: D:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
ORCL2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL2)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
LISTENER.ORA
# listener.ora Network Configuration File: D:\oracle\product\10.2.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
LISTENER.LOG
17-FEB-2010 12:44:58 * (CONNECT_DATA=(SID=ORCL)(CID=(PROGRAM=D:\oracle\product\10.2.0\db_1\bin\sqlplusw.exe)(HOST=GIANB)(USER=GGBUIAT))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=4503)) * establish * ORCL * 12505
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
17-FEB-2010 12:53:05 * (CONNECT_DATA=(SERVER=DEDICATED)(SID=ORCL)(CID=(PROGRAM=D:\oracle\product\10.2.0\db_1\bin\sqlplusw.exe)(HOST=GIANB)(USER=GGBUIAT))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=4788)) * establish * ORCL * 12505
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
Have someone any idea??tnsnames.ora
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
ORCL2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = ORCL2)
tnsping ORCL
TNS Ping Utility for 32-bit Windows: Version 10.2.0.3.0 - Production on 17-FEB-2
010 14:59:30
Copyright (c) 1997, 2006, Oracle. All rights reserved.
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhos
t)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = UNIVE)))
OK (20 msec)
tnsping ORCL2
TNS Ping Utility for 32-bit Windows: Version 10.2.0.3.0 - Production on 17-FEB-2
010 14:59:30
Copyright (c) 1997, 2006, Oracle. All rights reserved.
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhos
t)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = UNIVE)))
OK (20 msec)
D:\oracle\product\10.2.0\db_1\bin>LSNRCTL SERVICES
LSNRCTL for 32-bit Windows: Version 10.2.0.3.0 - Production on 17-FEB-2010 15:10
:16
Copyright (c) 1991, 2006, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
The command completed successfully
Have you any idea? -
TNS listener error "ORA-12514: TNS:listener..."
Hi all,
I have a problem with my listener on Oracle 11.2.0.2.
I am more of a developer than a DBA, and I do not have a DBA to consult, so I hope you can address me, please.
I have 2 DB instances running on the same machine ORCL and ORCL2 on port 1521, both using the same listener "LISTENER" as well on port 1521.
In my TNSnames I had to add yesterday as well a new entry to a DB (ORCL3) hosted on a different machine.
Since then, I can connect to ORCL and ORCL3 without problem via sqlplus, but I get the below error when I connect to ORCL2:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
I think the answer is to have to separate listeners for ORCL and ORCL2, but I have had several failed attempts.
Can you please advise on what I need to do? I have looked at various sites, but if you are not too experienced with listeners, they are not really very clear.
ThanksHi, thanks.
ORANAMES:
# tnsnames.ora Network Configuration File: C:\oracle\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
ORCL2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl2)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.xxx.xxx.net)
ORCL3 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 1.2.3.4)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.2.3.4)
STATUS:
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
Start Date 28-JAN-2012 10:14:06
Uptime 0 days 2 hr. 19 min. 26 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File C:\oracle\product\11.2.0\dbhome_1\network\admin\listener.ora
Listener Log File C:\oracle\diag\tnslsnr\xxx\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl.xxx.xxx.net" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB.xxx.xxx.net" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully -
TNS:listener does not currently know of service requested in connect
[Oracle 10g 10.1.0.2] TNS:listener does not currently know of service requested in connect
hi,
My system is Windows XP.
Oracle 10g : 10.1.0.2.0
I can connect through sqlplus (and toad) with the following command:
sqlplus scott/tiger /
but I cannot connect with this: sqlplus scott/tiger@localhost:1521:cambridg
I am trying to connect to my database cambridg on my computer (named eclipse).
Where is the problem ? Can anyone help me here ?
This is my tnsnames.ora
# tnsnames.ora Network Configuration File: c:\oracle\product\10.1.0\Db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
CAMBRIDG =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ECLIPSE)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = cambridg)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
And my listener.ora :
# listener.ora Network Configuration File: c:\oracle\product\10.1.0\Db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = c:\oracle\product\10.1.0\Db_1)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = ECLIPSE)(PORT = 1521))
A tnsping works perfect :
C:\bob>tnsping cambridg
TNS Ping Utility for 32-bit Windows: Version 10.1.0.2.0 - Production on 30-JUIL.
-2005 14:46:11
Copyright (c) 1997, 2003, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = ECLIPSE)
(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = cambridg)))
OK (20 msec)
I get the following message:
C:\>sqlplus scott/tiger@localhost:1521:cambridg
SQL*Plus: Release 10.1.0.2.0 - Production on Sam. Juil. 30 15:10:58 2005
Copyright (c) 1982, 2004, Oracle. All rights reserved.
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
Also, in the services running, I can see that the listener is started and running:
OracleOraDb10g_home1TNSListener
Maybe it has something to do with the other listener, that I cannot start:
OracleOraDb10g_home1TNSListenerSID_LIST_LISTENER
Any help would be much appreciated as I am currently stucked with that.
Thanks a lotMuhammad Nadeem wrote:
hi all,
I have the following error when try to connect the database thru form developer:
TNS:listener does not currently know of service requested in connect descriptor
any one have the solution?
Regards:
mn=================================
A couple of important points.
First, the listener is a server side only process. It's entire purpose in life is to receive requests for connections to databases and set up those connections. Once the connection is established, the listener is out of the picture. It creates the connection. It doesn't sustain the connection. One listener, with the default name of LISTENER, running from one oracle home, listening on a single port, will serve multiple database instances of multiple versions running from multiple homes. It is an unnecessary complexity to try to have multiple listeners or to name the listener as if it belongs to a particular database. That would be like the telephone company building a separate switchboard for each customer.
Additional notes on the listener: One listener is capable of listening on multiple ports. But please notice that it is the listener using these ports, not the database instance. You can't bind a specific listener port to a specific db instance. Similarly, one listener is capable of listnening on multiple IP addresses (in the case of a server with multiple NICs) But just like the port, you can't bind a specific ip address to a specific db instance.
Second, the tnsnames.ora file is a client side issue. It's purpose is for address resolution - the tns equivalent of the 'hosts' file further down the network stack. The only reason it exists on a host machine is because that machine can also run client processes.
Assume you have the following in your tnsnames.ora:
larry =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = myhost)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = curley)
)Now, when you issue a connect, say like this:
$> sqlplus scott/tiger@larrytns will look in your tnsnames.ora for an entry called 'larry'. Finding it, tns sends a request through the normal network stack to (PORT = 1521) on (HOST = myhost) using (PROTOCOL = TCP), asking for a connection to (SERVICE_NAME = curley).
Where is (HOST = myhost) on the network? When the request gets passed from tns to the next layer in the network stack, the name 'myhost' will get resolved to an IP address, either via a local 'hosts' file, via DNS, or possibly other less used mechanisms. You can also hard-code the ip address (HOST = 123.456.789.101) in the tnsnames.ora.
Next, the standard networking process delivers the message to port 1521 on myhost. Hopefully, there is a listener on myhost configured to listen on port 1521, and that listener knows about SERVICE_NAME = curley. If so, the listener will spawn a server process to act as the intermediary between your client and the database instance. Communication to the server process will be on a randomly selected available port. At that point the listener is out of the process and continues to user port 1521 to await other connection requests.
What can go wrong?
First, there may not be an entry for 'larry' in your tnsnames. In that case you get "ORA-12154: TNS:could not resolve the connect identifier specified" No need to go looking for a problem on the host, with the listener, etc. If you can't place a telephone call because you don't know the number (can't find your telephone directory (tnsnames.ora) or can't find the party you are looking for listed in it (no entry for larry)) you don't look for problems at the telephone switchboard.
Maybe the entry for larry was found, but myhost couldn't be resolved to an IP address (say there was no entry for myhost in the local hosts file). This will result in "ORA-12545: Connect failed because target host or object does not exist"
Maybe there was an entry for myserver in the local hosts file, but it specified a bad IP address. This will result in "ORA-12545: Connect failed because target host or object does not exist"
Maybe the IP was good, but there is no listener running: "ORA-12541: TNS:no listener"
Maybe the IP was good, there is a listener at myhost, but it is listening on a different port. "ORA-12560: TNS:protocol adapter error"
Maybe the IP was good, there is a listener at myhost, it is listening on the specified port, but doesn't know about SERVICE_NAME = curley. "ORA-12514: TNS:listener does not currently know of service requested in connect descriptor"
Third: If the client is on the same machine as the db instance, it is possible to connect without referencing tnsnames and without going through the listener.
Now, when you issue a connect, say like this:
$> sqlplus scott/tigertns will attempt to establish an IPC connection to the db instance. How does it know the name of the instance? It uses the current value of the enviornment variable ORACLE_SID. So...
$> export ORACLE_SID=fred
$> sqlplus scott/tigerIt will attempt to connect to the instance known as "fred". If there is no such instance, it will, of course, fail. Also, if there is no value set for ORACLE_SID, the connect will fail.
check executing instances to get the SID
[oracle@vmlnx01 ~]$ ps -ef|grep pmon|grep -v grep
oracle 4236 1 0 10:30 ? 00:00:00 ora_pmon_vlnxora1set ORACLE_SID appropriately, and connect
[oracle@vmlnx01 ~]$ export ORACLE_SID='vlnxora1
[oracle@vmlnx01 ~]$ sqlplus scott/tiger
SQL*Plus: Release 10.2.0.4.0 - Production on Wed Sep 22 10:42:37 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing optionsNow set ORACLE_SID to a bogus value, and try to connect
SQL> exit
[oracle@vmlnx01 ~]$ export ORACLE_SID=FUBAR
[oracle@vmlnx01 ~]$ sqlplus scott/tiger
SQL*Plus: Release 10.2.0.4.0 - Production on Wed Sep 22 10:42:57 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory
Enter user-name: Now set ORACLE_SID to null, and try to connect
[oracle@vmlnx01 ~]$ export ORACLE_SID=
[oracle@vmlnx01 ~]$ sqlplus /scott/tiger
SQL*Plus: Release 10.2.0.4.0 - Production on Wed Sep 22 10:43:24 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
ERROR:
ORA-12162: TNS:net service name is incorrectly specifiedOk, that is how we get from the client connection request to the listener. What about the listener's part of all this?
The listener is very simple. It's job is to listen for connection requests and make the connection (server process) between the client and the database instance. Once that connection is made, the listener is out of the picture. If you were to kill the listener, all existing connections would continue. The listener is configured with the listener.ora file, but if that file doesn't exist, the listener is quite capable of starting up with all default values. One common mistake with the listner configuration is to specify "HOST=localhost" or "HOST=127.0.01". This is a NONROUTABLE ip address. LOCALHOST and ip address 127.0.0.1 always mean "this machine on which I am sitting". So, all computers are known as "localhost" or "127.0.0.1". If you specify this address, the listener will only be capable of receiving requests from the machine on which it is running. If you specified that address in your tnsnames file - on a remote client machine - the request would be routed to the machine on which the requesting client resides. Probably not what you want.
=====================================
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