10g Listener

Hi all.
I have win xp computer on which i instaled 10g RDBMS and then patched it to 10.2.0.3.0 .
Then I tryed to create the database with[b] dbca , creation stopped at 2% with :
ORA-12560 : TNS: Protocol adapter error, so i started netca to create the listener and got the folowing message :
D:\Oracle\product\10.2.0\datatest\BIN>netca
Oracle Net Services Configuration:
Configuring Listener:LISTENER
Default local naming configuration complete.
Listener configuration complete.
Oracle Net Listener Startup:
    Running Listener Control:
      D:\Oracle\product\10.2.0\datatest\bin\lsnrctl start LISTENER
    Listener Control complete.
    Listener start failed. Listener may already be running.
Oracle Net Services configuration successful. The exit code is 0, although I didn't have any listener services on that winxp computer i am trying to start listener.
so , now i have listener service which has startup type manual . When i try to start that service, i get win message
Could not start the OracleOracle102TNSListener service on Local computer.
Error 1053 : The service did not respond to start or control request in a timely fashion.When i type :
D:\Oracle\product\10.2.0\datatest\BIN>lsnrctl
LSNRCTL for 32-bit Windows: Version 10.2.0.3.0 - Production on 24-SVI-2007 11:43:38
Copyright (c) 1991, 2006, Oracle. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=???.???.group)(PORT=1521)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
   32-bit Windows Error: 61: Unknown error
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
   32-bit Windows Error: 2: No such file
or directory.. i am deleting that listener service either by netca or by srvinstw.exe utility , and trying listener procedure over and over again, and always the get same errors.
Has someone have any suggestions ?
thx,
Toni

Hey Adnan.
I forgot :-( to mention that when i was installing 10g software, i encountered a problem described here (maybe this was reason for listener configuration failures?)
Re: error in Oracle 10g Installation windows 2000 advance server
but i proceeded with instalation , and of course i patched it later.
I have functionality of that software that i used like Oracle 10g client for connections through sqlplus or toad, but when i tryed to create database i was start to get those errors above , for which i think was responsible my primary DHCP adapter.
Now i deinstalled Oracle software and cofigured that adapter with static IP adress.
After that i have started with instalation of software again and instalation prerequestes were checked without errros.
So when software will be installed i will patched it and then try to create db.
I hope that after new adapter configuration i will not have listener configuration issues no more.
thx for help Adnan,
cheers.
Toni

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Hi all,
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pj**** wrote:
Hi,
I install 11g R2 into one of 10g windows 2003 server, but I did not perform upgrade, I want the 11g coexists with 10g.
But after I install 11g and create a new 11g instance, I found that the listener cannot be started, until I change the environment variable ORACLE_HOME
of windows to 11g home directory.
But when I reboot my server, I found that the old 10g listener cannot be started,
the services cannot be started and if I try to start the listener in command "lsnrctl start", error TNS-12560: TNS:protocol adapter error prompt.
So I changed the ORACLE_HOME environment variable to 10g home directory again and the listener can be started.
And when I want to start 11g listener, I will have to change again the ORACLE_HOME environment variable to 11g home directory.
Is this a normal behaviour to have 11g and 10g co-exists in one server?
Thanks
Vincentonly 1 listener is needed on any DB Server & the listener should be for the highest version of Oracle DB Server

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Hi Mark,
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Oracle 10g listener hang

Dear Expert,
I manage to create database 10g version 10.2.0.1 and listener using DBCA initially working . But few day later, when i try to lsnrctl status to check listener it was hang. I try to kill the listener process and run lsnrctl status but it hang forever. I using the netca to recreate the listener but hang as well... Do i need to patch the db in this case.
OS ... Solaris 10 spar 64 bit.

user13290160 wrote:
Dear Expert,
Tks for the inforamtion . Problem resolve due to ip address did not match the listener hostname.
Regard
liangIS the server using a dhcp assigned ip address? If so, not a good practice . . .

10g listener question

Hi
All,
First question
When I do some minor modification in tnsnames.ora. Do I Need to stop and start listener again.
Second question
And If I want to stop and start listener Do I need to stop all the databases before I can stop and start listener ? (9i and 10g)
Thanks,
Vishal

When I do some minor modification in tnsnames.ora. Do I Need to stop and start listener again.No, tnsnames.ora is totally independant to the listener.
And If I want to stop and start listener Do I need to stop all the databases before I can stop and start listener ? (9i and 10g)No, the listener is used only to connect new client to the server, once the connection is done, listener is not used anymore for that connection.
Note you can reload instead of stop and start the listener.
Micolas.

Oracle 10g Listener sees to stop - all was OK then a few days later it stop

lsnrctl status gives an error TNS-12560 TNS protocol adapter error followed by 32-bit windows error: 55: unknown error
All is fine after a reboot of the server but the listener will not respond to anything such as LSNRCT STOP - the only solution is a reboot of the windows server that Oracle 10g is installed on.
the listner.ora
# listener.ora Network Configuration File: E:\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 = c:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.166)(PORT = 1521))
listener.log shows all OK, then nothing apart from the regular service_updates :
16-APR-2009 04:27:23 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=SYSTEM))(COMMAND=status)(ARGUMENTS=64)(SERVICE=(ADDRESS=(PROTOCOL=TCP)(HOST=aem)(PORT=1521)))(VERSION=169869568)) * status * 0
16-APR-2009 04:27:41 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=jde)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.166)(PORT=2946)) * establish * jde * 0
16-APR-2009 04:27:41 * service_update * jde * 0
16-APR-2009 04:28:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=SYSTEM))(COMMAND=services)(ARGUMENTS=64)(SERVICE=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=aem)(PORT=1521))))(VERSION=169869568)) * services * 0
16-APR-2009 04:32:44 * service_update * jde * 0
16-APR-2009 04:36:38 * service_update * jde * 0
16-APR-2009 04:37:02 * service_update * jde * 0
I cant understand this - if it was a configuration error somewhere the listener would most likely not start in the first place - but for it to start OK and then fail seems strange - and then there is no actual error written to the listener.log.

This is a problem with non-paged memory allocation on Windows,see on metalink:
Listener start fails with Tns-12560 Windows Error:55 unknown error
Doc ID: 737637.1
Make sure you meet all software and hardware requirements according to the installation guide.
Werner

EM 10g - Listener does not show up on DB home, but is running. Why??

Oracle Version 10.2.0.1.0
Microsoft Windows Server 2003 R2 Server 5.2 Service Pack 2 (32-bit)
LSNRCTL> start LISTENER
Starting tnslsnr: please wait...
TNSLSNR for 64-bit Windows: Version 10.2.0.1.0 - Production
System parameter file is D:\oracle\product\10.2.0\db_1\network\admin\listener.ora
Log messages written to D:\oracle\product\10.2.0\db_1\network\log\listener.log
Trace information written to D:\oracle\product\10.2.0\db_1\network\trace\listener.trc
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=us-as1.nti2.org)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 64-bit Windows: Version 10.2.0.1.0 - Production
Start Date 22-OCT-2007 11:42:18
Uptime 0 days 0 hr. 0 min. 5 sec
Trace Level user
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File D:\oracle\product\10.2.0\db_1\network\admin\listener.ora
Listener Log File D:\oracle\product\10.2.0\db_1\network\log\listener.log
Listener Trace File D:\oracle\product\10.2.0\db_1\network\trace\listener.trc
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=us-as1.nti2.org)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
========================================================
LSNRCTL> status LISTENER
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 64-bit Windows: Version 10.2.0.1.0 - Production
Start Date 22-OCT-2007 11:42:18
Uptime 0 days 0 hr. 14 min. 8 sec
Trace Level user
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File D:\oracle\product\10.2.0\db_1\network\admin\listener.ora
Listener Log File D:\oracle\product\10.2.0\db_1\network\log\listener.log
Listener Trace File D:\oracle\product\10.2.0\db_1\network\trace\listener.trc
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=us-as1.nti2.org)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl.us-as1.nti2.org" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB.us-as1.nti2.org" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orcl_XPT.us-as1.nti2.org" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
======================================================
C:\Documents and Settings\pierrel>netstat -a
Active Connections
Proto Local Address Foreign Address State
TCP us-as1:smtp us-as1.nti2.org:0 LISTENING
TCP us-as1:http us-as1.nti2.org:0 LISTENING
TCP us-as1:nntp us-as1.nti2.org:0 LISTENING
TCP us-as1:epmap us-as1.nti2.org:0 LISTENING
TCP us-as1:microsoft-ds us-as1.nti2.org:0 LISTENING
TCP us-as1:nntps us-as1.nti2.org:0 LISTENING
TCP us-as1:kpop us-as1.nti2.org:0 LISTENING
TCP us-as1:1110 us-as1.nti2.org:0 LISTENING
TCP us-as1:1111 us-as1.nti2.org:0 LISTENING
TCP us-as1:1117 us-as1.nti2.org:0 LISTENING
TCP us-as1:1119 us-as1.nti2.org:0 LISTENING
TCP us-as1:1158 us-as1.nti2.org:0 LISTENING
TCP us-as1:1521 us-as1.nti2.org:0 LISTENING
==================================================
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# $Header: init.ora 25-jul-01.18:03:38 rajayar Exp $
# Copyright (c) 1991, 2001, Oracle Corporation. All rights reserved. */
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#log_buffer = 32768
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# global database name when a database is created. If your site uses
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remote_login_passwordfile = exclusive
# text_enable = TRUE
# The following parameters are needed for the Advanced Replication Option
job_queue_processes = 2
# job_queue_processes = 4 #datawarehouse
# job_queue_interval = 10
# job_queue_keep_connections = false
distributed_transactions = 5
open_links = 4
# The following parameters are instance-specific parameters that are
# specified for two instances named clustdb1 and clustdb2
undo_management=AUTO # For automatic undo management
# = MANUAL For manual/RBS undo management
cluster_database= true
cluster_database_instances=2
remote_listener=LISTENERS_CLUSTDB
# First instance specific parameters
clustdb1.thread=1
clustdb1.instance_name=clustdb1
clustdb1.instance_number=1
clustdb1.local_listener=listener_clustdb1
clustdb1.remote_login_passwordfile = exclusive
# Comment out clustdb1.undo_tablespace and uncomment clustdb1.rollback_segments
# when undo_management=MANUAL
clustdb1.undo_tablespace = UNDOTBS1
# clustdb1.rollback_segments = (rbs1_1,rbs1_2)
# Second instance specific parameters
clustdb2.thread=2
clustdb2.instance_name = clustdb2
clustdb2.instance_number = 2
clustdb2.local_listener = listener_clustdb2
clustdb2.remote_login_passwordfile = exclusive
# Comment out clustdb2.undo_tablespace and uncomment clustdb2.rollback_segments
# when undo_management=MANUAL
clustdb2.undo_tablespace = UNDOTBS2
# clustdb2.rollback_segments = (rbs2_1,rbs2_2)
===========================================
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 = us-as1.nti2.org)(PORT = 1521))
TRACE_LEVEL_LISTENER = USER
===============================================
sqlnet.ora
# sqlnet.ora Network Configuration File: D:\oracle\product\10.2.0\db_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.
# 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= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
=================================================
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 = us-as1.nti2.org)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.us-as1.nti2.org)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
============================================================

Enterprise manager still requires a static service definition in listener.ora and does not rely on dynamic registration.
From documentation:
The SID_LIST is required for backward compatibility with Oracle8 or Oracle7 databases, as well as external procedures and heterogeneous services, and some management tools, including Oracle Enterprise Manager.
Werner

Oracle 10g listener service_register

Hi all,
some days ago I migrate a production instance to my local workstation by using rman full backup/restore to restore some tables....
After finish my restores I delete the instance on my workstation and from now on I have a listener behave that I don't understand.
I created a new empty database with new listener.ora.
By starting the listener he registered a service named like the delete production database.
---> 06-AUG-2010 09:22:27 * service_register * boracn * 0
listener.ora
# listener.ora Network Configuration File: /opt/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 = /opt/oracle/product/10.2.0/db_1)
(PROGRAM = extproc)
LISTENER_PCB01389 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = PCB01389.gkdruhr.de)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
SUBSCRIBE_FOR_NODE_DOWN_EVENT_Listener=OFF
logfile............
/opt/oracle/product/10.2.0/db_1/network/log/tail -f listener.log
TNSLSNR for Linux: Version 10.2.0.5.0 - Production on 06-AUG-2010 09:22:17
Copyright (c) 1991, 2010, Oracle. All rights reserved.
System parameter file is /opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
Log messages written to /opt/oracle/product/10.2.0/db_1/network/log/listener.log
Trace information written to /opt/oracle/product/10.2.0/db_1/network/trace/listener.trc
Trace level is currently 0
Started with pid=25509
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=PCB01389.gkdruhr.de)(PORT=1521)))
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
06-AUG-2010 09:22:17 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=PCB01389)(USER=oracle))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=169870592)) * status * 0
06-AUG-2010 09:22:27 * service_register * orastattest * 0
06-AUG-2010 09:22:27 * service_register * boracn * 0
No longer listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=PCB01389.gkdruhr.de)(PORT=1521)))
06-AUG-2010 09:22:34 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=PCB01389)(USER=oracle))(COMMAND=stop)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=169870592)) * stop * 0
Does anyone can tell me where the listener checkout this information. ?
*T

Re.
the lsnrctl service... shows many the old database..
Where does the listner get the services configuration ?
.....thanks Till
lsnrctl status
LSNRCTL for Linux: Version 10.2.0.5.0 - Production on 06-AUG-2010 09:45:52
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.5.0 - Production
Start Date 06-AUG-2010 09:44:39
Uptime 0 days 0 hr. 1 min. 13 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File /opt/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=PCB01389.gkdruhr.de)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "boracn" has 1 instance(s).
Instance "boracn", status READY, has 1 handler(s) for this service...
Service "boracn_XPT" has 1 instance(s).
Instance "boracn", status READY, has 1 handler(s) for this service...
Service "orastattest" has 1 instance(s).
Instance "orastattest", status READY, has 1 handler(s) for this service...
Service "orastattestXDB" has 1 instance(s).
Instance "orastattest", status READY, has 1 handler(s) for this service...
Service "orastattest_XPT" has 1 instance(s).
Instance "orastattest", status READY, has 1 handler(s) for this service...
The command completed successfully
lsnrctl services
LSNRCTL for Linux: Version 10.2.0.5.0 - Production on 06-AUG-2010 09:46:19
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
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
Service "boracn" has 1 instance(s).
Instance "boracn", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "boracn_XPT" has 1 instance(s).
Instance "boracn", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "orastattest" has 1 instance(s).
Instance "orastattest", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "orastattestXDB" has 1 instance(s).
Instance "orastattest", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: PCB01389, pid: 22873>
(ADDRESS=(PROTOCOL=tcp)(HOST=PCB01389.gkdruhr.de)(PORT=5388))
Service "orastattest_XPT" has 1 instance(s).
Instance "orastattest", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
The command completed successfully
--------

10g Listener

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