Remote listening port

Similar Questions

• Question of the remote listener

  Dear Experts,
  
  In my * 11 GR 2 * database - ORCL (node 4 CARS), I remote_listener and local_listener as below:
  
  I understand 1521 is the default listening port. I have a server (prodsrv2) remote where the oracle client is installed and the plug sockets in the ORCL base that runs in prodsrv1. Is this average tnsnames.ora on prodsrv2 must have 1521 as the only listed port while communicating to the ORCL database?
  

  SQL> show parameter remote_lis
  
  NAME                                 TYPE                             VALUE
  ------------------------------------ -------------------------------- ------------------------------
  remote_listener                      string                           prodsrv1:1521
  
  
  SQL> show parameter local_lis
  
  NAME                                 TYPE                             VALUE
  ------------------------------------ -------------------------------- ------------------------------
  local_listener                       string                           (DESCRIPTION=(ADDRESS_LIST=(AD
                                                                        DRESS=(PROTOCOL=TCP)(HOST=161.
                                                                        222.59.68)(PORT=1521))(ADDRESS
                                                                        =(PROTOCOL=TCP)(HOST=161.222.5
                                                                        9.68)(PORT=6057))(ADDRESS=(PRO
                                                                        TOCOL=TCP)(HOST=161.222.59.68)
                                                                        (PORT=6052))(ADDRESS=(PROTOCOL
                                                                        =TCP)(HOST=161.222.59.68)(PORT
                                                                        =5458))))

  In my 11 GR 2 - ORCL (node 4 RAC) database, I remote_listener and local_listener as below:

  Is this average tnsnames.ora on prodsrv2 must have 1521 as the only listed port while communicating to the ORCL database?

  If the scan is set up then you do a connectivity with listener to scan, you can check the scan as a listening port
  srvctl config scan_listener

  http://www.Oracle.com/technetwork/database/clustering/overview/scan-129069.PDF

• How to prevent the registry REMOTE LISTENING on SCAN LISTENER

  Hi all
  
  Oracle 11.2.0.3 database
  
  How to prevent remote recording on SCAN listener?
  I need to know if there is a way to prevent a grid of the proceeding on the listener by using the parameter remote_listener without affecting the incoming client connection.
  
  These setting below is not sufficient to meet my tests:

  tcp.validnode_checking = YES
  tcp.excluded_nodes = {list of IP addresses}
  tcp.invited_nodes = {list of IP addresses}

  The parameters tcp.excluded_nodes and tcp.invited_nodes deny and activate specific IP addresses client to make connections to the Oracle listening port.
  
  
  Levi Pereira

  Hi all

  MarkusM give me a wonderful solution:

  * The use of the secure Transport class (COST) to restrict the Instance of record with SCAN listeners [1340831.1 ID] *.

  CVE-2012-1675 Oracle security alert # added
  http://www.Oracle.com/technetwork/topics/security/alert-CVE-2012-1675-1608180.html

  I hope this helps others.

  Kind regards
  Levi Pereira

  Published by: Levi Pereira on May 7, 2012 14:37

• Configuring services on the listening port

  Hi s/n,.
  
  I use a TEST database on a server with port 1521. I created a database over the same DEV server manually.
  
  Now, I was to set up the new DEV with the listener. My current file Listener and TNSname file is attached. Please help me for new DEV that I put in listener.ora and tnsnames.ora database entries.
  
  My name of the listener's TEST. I also need to use the same port for the two DBs as single port 1521 is open from the firewall.
  
  ------------------------------------------- Listener.ora ------------------------------------------------------
  
  TEST =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = CIP)(KEY= EXTPROCTEST))
  (ADDRESS = (PROTOCOL = TCP)(Host= localhost) (Port = 1521))
  )
  
  SID_LIST_TES =
  (SID_LIST =
  (SID_DESC =
  (ORACLE_HOME = u01/app/oracle/product/10.2.0)
  (SID_NAME = TEST)
  )
  (SID_DESC =
  (SID_NAME = PLSExtProc)
  (ORACLE_HOME = u01/app/oracle/product/10.2.0)
  (= Extproc PROGRAM)
  )
  )
  
  STARTUP_WAIT_TIME_TEST = 0
  CONNECT_TIMEOUT_TEST = 10
  TRACE_LEVEL_TEST = OFF
  
  LOG_DIRECTORY_TEST = /u01/app/oracle/product/10.2.0/network/admin
  LOG_FILE_TEST = TEST
  TRACE_DIRECTORY_TEST = /u01/app/oracle/product/10.2.0/network/admin
  TRACE_FILE_TEST = TEST
  ADMIN_RESTRICTIONS_TEST = OFF
  
  ---------------------------------------- tnsnames.ora ------------------------------------------------
  
  TEST =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = tcp)(HOST=localhost) (PORT = 1521))
  (CONNECT_DATA =
  (SERVICE_NAME = TEST)
  (INSTANCE_NAME = TEST)
  )
  )
  
  
  --------------------------------------------------------------------------------------------------------------
  
  
  Please help this settings.
  
  Thank you
  -Samar-

  Nome02 wrote:
  Hi s/n,.

  I use a TEST database on a server with port 1521. I created a database over the same DEV server manually.

  Now, I was to set up the new DEV with the listener. My current file Listener and TNSname file is attached. Please help me for new DEV that I put in listener.ora and tnsnames.ora database entries.

  My name of the listener's TEST. I also need to use the same port for the two DBs as single port 1521 is open from the firewall.

  ------------------------------------------- Listener.ora ------------------------------------------------------

  TEST =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = CIP)(KEY= EXTPROCTEST))
  (ADDRESS = (PROTOCOL = TCP)(Host= localhost) (Port = 1521))
  )

  SID_LIST_TES =
  (SID_LIST =
  (SID_DESC =
  (ORACLE_HOME = u01/app/oracle/product/10.2.0)
  (SID_NAME = TEST)
  )
  (SID_DESC =
  (SID_NAME = PLSExtProc)
  (ORACLE_HOME = u01/app/oracle/product/10.2.0)
  (= Extproc PROGRAM)
  )
  )

  STARTUP_WAIT_TIME_TEST = 0
  CONNECT_TIMEOUT_TEST = 10
  TRACE_LEVEL_TEST = OFF

  LOG_DIRECTORY_TEST = /u01/app/oracle/product/10.2.0/network/admin
  LOG_FILE_TEST = TEST
  TRACE_DIRECTORY_TEST = /u01/app/oracle/product/10.2.0/network/admin
  TRACE_FILE_TEST = TEST
  ADMIN_RESTRICTIONS_TEST = OFF

  ---------------------------------------- tnsnames.ora ------------------------------------------------

  TEST =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = tcp)(HOST=localhost) (PORT = 1521))
  (CONNECT_DATA =
  (SERVICE_NAME = TEST)
  (INSTANCE_NAME = TEST)
  )
  )

  --------------------------------------------------------------------------------------------------------------

  Please help this settings.

  Thank you
  -Samar-

  First of all, I wouldn't name my interlocutor 'TEST '. Use the default name of the LISTENING port. Why complicate your life? The auditor is the auditor for all the db on this box. Do not confuse the issue by appointing him as if he was linked to a specific database. It must become more obvious now that you add additional databases.

  Second, a listener can serve several databases and simply to a port to do. This port 1521 is used by the listener to listen for requests to the databases all this services. It has nothing to do with the databases themselves. They care what port listening on the listening port. The actual connection between the client and the database do not use this port.

  Thirdly, remember that tnsnames.ora is used by the CLIENT process. Listener.ora is used by the listener on the host: it's a conifiguration host-side. The answers of others that you don't need to worry tnsnames - you only need to set ORACLE_SID - applies only to client processes running on the same box as the db. Remote clients do necessary relevant tnsnames entry.

  Fourth, you ask what to put in your listener.ora. Review the file. You see the section named SID_LIST_TES (which looks like a typo to me), and under that, you have two entries SID_DESC? Don't you see that one of these entries SID_DESC is for your existing TEST database? If you don't feel comfortable that copy to an another SID_DESC and edit it accordingly (from so that you have an entry SID_DESC for TEST and another for DEV) then just fire upward the netca utility in your ORACLE_HOME and let him help you add.

  Fifth, you ask what to put in your tnsnames.ora. Review the file. You see a clearly delimited input for TEST? If you feel able to make a copy of this entry and change it to DEV, then simply run the netca utility in your ORACLE_HOME and let it help you add.

  Sixthly, in your tnsnames file really useless both SERVICE_NAME as INSTANCE_NAME. Drop the INSTANCE_NAME.

• Wireless Pan DHCP Server will not start... Error: Static Interfaces/Listening Ports not available

  I had trouble not getting no connection with WiFi, after weeks of allsorts following advice on forums etc, I found that the Wireless Pan DHCP Server does not start with error: Static Interfaces/Listening Ports is not available. my understanding is that the ports UDP 67/68, but when I run a Netstat I don't see them in the list. I checked windows firewall and they seem to be set to DHCP.

  Any ideas would be useful.

  Win 7 Home Premium 64 - Bit SP1

  Please post your request here:

  http://social.technet.Microsoft.com/forums/en-us/w7itpronetworking/threads

• Change the listening port for SSH on IDS

  Should what command I use to change the listening port on an IDS 4200 series? I listen on another port, and when I applied the S189/S190 update, it changed SSH port 22.

  Just out of curiosity, too, no one knows what else S189/S190 updates change?

  Thank you

  Jim

  Cisco supports only configurations using the CLI interface. The ssh port cannot be changed through the CLI. Modifying the files in config system via the service account is not a good idea and not supported.

• How can I display an error message on the listening port close popup without closing the popup.

  Hi Experts,

  JDeveloper 12.1.3.0.0

  How can I display an error message on the listening port close popup without closing the popup.

  Thank you

  Roy

  As its name suggests, close listener of popup is called when popup is closed so you can not do this.

  If you want to display the popup message, use your own buttons instead of the ok/cancel default buttons and close the popup programmatically.

  Dario

• How to change the default listening port?

  Hi all

  11.2.0.4

  RHEL 6.5

  I managed to install Oracle Db 11.2.0.4 on RHEL 6.5

  He created a default listener uses port 1521.

  With the following entries in listener.ora.

  listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0.4/db_1/network/admin/listener.ora

  # Generated by Oracle configuration tools.

  LISTENER =

  (DESCRIPTION_LIST =

  (DESCRIPTION =

  (ADDRESS = (PROTOCOL = CIP)(KEY = EXTPROC1521))

  (ADDRESS = (PROTOCOL = TCP) (HOST = ip-10-0-0 - 216.ec2.internal)(PORT = 1521))

  )

  )

  ADR_BASE_LISTENER = / u01/app/oracle

  How can I change the port in 1522? Can I just he replace value of listener.ora?

  Should I also change the value of KEY = EXTPROC1521 to KEY = EXTPROC1522?

  
  

  
  

  I tried to change the port in 1522 in the listener.ora but when I start "lsnrctl status".

  
  

  [oracle@ip-10-0-0-216 admin] $ lsnrctl status

  LSNRCTL for Linux: Version 11.2.0.4.0 - Production on March 7, 2015 06:19:54

  Copyright (c) 1991, 2013, Oracle.  All rights reserved.

  Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = EXTPROC1521)))

  STATUS of the LISTENER

  ------------------------

  Alias LISTENER

  Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production

  Start date March 7, 2015 06:19:05

  Uptime 0 days 0 h 0 min 49 sec

  Draw level off

  Security ON: OS Local Authentication

  SNMP OFF

  Parameter Listener of the /u01/app/oracle/product/11.2.0.4/db_1/network/admin/listener.ora file

  The listener log file /U01/app/Oracle/diag/tnslsnr/IP-10-0-0-216/listener/alert/log.XML

  Summary of endpoints listening...

  (DESCRIPTION = (ADDRESS = (PROTOCOL = ipc) (KEY = EXTPROC1521)))

  (DESCRIPTION = (ADDRESS = (PROTOCOL = tcp) (HOST = ip-10-0-0 - 216.ec2.internal)(PORT=1522)))

  The listener supports no services

  The command completed successfully

  Now, it does not support the services ORCL which is the default database installed

  I can not connect to the database the string '@orcl' of both connection using the default

  [oracle@ip-10-0-0-216 admin] $ sqlplus system/manager@orcl

  SQL * more: version 11.2.0.4.0 Production on Sat Mar 7 06:23:50 2015

  Copyright (c) 1982, 2013, Oracle.  All rights reserved.

  ERROR:

  ORA-12541: TNS:no listener

  Help, please...

  Thank you

  MK

  Hello

  As said earlier after which the listening port, you must update the parameter local_listener database as below:

  ALTER system set local_listener ='(ADDRESS = (PROTOCOL = TCP) (HOST = ip-10-0-0 - 216.ec2.internal)(PORT=1522))'

  editing the system registry;

  HTH,

  Pradeep

• APEX does not open after you have created the new Oracle listening port

  Hi guys,.
  
  I had to re register Oracle listener using "lsnrctl start". A new listening port has been created and I am able to connect user Apex by PL/SQL Developer. Port 8080 is open.
  But if I try to open the application APEX of URL (http://localhost: 8080/apex/f? p = :::) 4550:1:0 its not opening not.) It was working fine until yesterday.
  I use Oracle XE 11 g and APEX 4.2
  
  C:\Windows\System32 > sqlplus sys as sysdba
  
  SQL * more: Production of liberation 11.2.0.2.0 kills may 7 22:21:18-2013
  
  Copyright (c) 1982, 2010, Oracle. All rights reserved.
  
  Enter the password:
  
  Connected to:
  Oracle Database 11g Express Edition Release 11.2.0.2.0 - Production
  
  SQL > SELECT DBMS_XDB. GETHTTPPORT FROM DUAL;
  
  GETHTTPPORT
  -----------
  8080
  
  SQL >
  
  so I do not know why APEX does not URL. What I have to put something at the TOP after you have created the new listening port. Can you please help?
  
  Kind regards
  Marie Claire
  
  Published by: 1004608 on May 7, 2013 14:40

  Link to your thread to listen would have helped: Oracle XE 11g with Apex No problem of Listener (ORA-12541: listener TNS:no)

  It seems that your listener uses the static instance via the listener.ora file registration and missing entries for the http service. Edit your listener.ora (F:\Apex_Installed\app\oracle\product\11.2.0\server\network\ADMIN\listener.ora) file and add the following entries in the listener.ora file DESCRIPTION_LIST. Then, restart the listenerer.

  (DESCRIPTION=
    (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=8080))(Presentation=HTTP)(Session=RAW)
  )
  

• default listening port no

  I use 10g release 2 under oel 5.5 inside vmware
  I want to create multiple listener to my database and aal of them to be registered dynamically
  I had created two earphone using netmgr one is by default is not set by default to port 1522
  Here is my listener.ora file
  
  AUDITEUR1 =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP (PORT = 1522))(HOST = pawii.oraexpert.com))
  )
  
  LISTENER =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP)(HOST = pawii.oraexpert.com) (PORT = 1521))
  )
  
  I want to record dynamically
  
  I pulled lsnrctl start
  and lsnrctl start (no default listening port) auditeur1
  both the listener don't start but the default receiver support no no services
  I had bu db start again its not supporting all services why?
  and if I specify services database with the help of netmgr then the entry goes in listener.ora and make static recording which always show status unknown
  so, how can I do dynamic registration?

  You must indicate your instance where are listeners. Run these two commands:

  alter system set local_listener='(address_list=(ADDRESS = (PROTOCOL = TCP)(HOST = pawii.oraexpert.com)(PORT = 1522))(ADDRESS = (PROTOCOL = TCP)(HOST = pawii.oraexpert.com)(PORT = 1521)))';
  alter system register;
  

  and the registration will then be automatic.

• Apex listening port Configuration problem.

  Hello
  
  I wanted to try the latest Restful services in apex 4.2, I decided to install 2.0 listener Apex. I downloaded the file and followed the steps in the installation notes. As a sine qua non, I configured Restful services with success in the apex 4.2 with Oracle 11 g Express Edition. However, the installation of listener seems to be not correctly complete the following installation feed back.

  D:\software\apex_listener>java -jar apex.war
  This Listener instance has not yet been configured.
  Please complete the following prompts
  
  Enter the location to store configuration data:d:\apexlistnerconf
  Dec 27, 2012 3:34:47 PM oracle.dbtools.common.config.cmds.ConfigDir execute
  INFO: Set config.dir to d:\apexlistnerconf in: D:\software\apex_listener\apex.war
  Dec 27, 2012 3:34:49 PM oracle.dbtools.common.config.file.ConfigurationFolder logConfigFolder
  INFO: Using configuration folder: D:\apexlistnerconf\apex
  Enter the name of the database server [localhost]:
  Enter the database listen port [1521]:
  Enter 1 to specify the database service name, or 2 to specify the database SID [1]:2
  Enter the database SID [xe]:
  Enter the database user name [APEX_PUBLIC_USER]:
  Enter the database password for APEX_PUBLIC_USER:
  Password must not be empty
  Enter the database password for APEX_PUBLIC_USER:
  Confirm password:
  Enter 1 to enter passwords for the RESTful Services database users (APEX_LISTENER,APEX_REST_PUBLIC_USER), 2 to use the same password as used for APEX_PUBLIC_USER or, 3 to skip this step [1]:3
  Dec 27, 2012 3:37:03 PM oracle.dbtools.common.config.file.ConfigurationFiles update
  INFO: Updated configurations: defaults, apex
  Enter 1 if you wish to start in standalone mode or 2 to exit [1]:
  Enter the APEX static resources location or Enter to skip:D:\software\apex42en\apex\images
  Enter the HTTP port [8080]:
  Dec 27, 2012 3:41:17 PM oracle.dbtools.standalone.Standalone execute
  INFO: NOTE:
  
  Standalone mode is designed for use in development and test environments. It isnot supported for use in production environments.
  
  Dec 27, 2012 3:41:17 PM oracle.dbtools.standalone.Standalone execute
  INFO: Starting standalone Web Container in:  d:\apexlistnerconf\apex
  Dec 27, 2012 3:41:17 PM oracle.dbtools.standalone.Deployer deploy
  INFO: Will deploy application path = d:\apexlistnerconf\apex\apex\WEB-INF\web.xml
  Dec 27, 2012 3:41:17 PM oracle.dbtools.standalone.Deployer deploy
  INFO: Deployed application path = d:\apexlistnerconf\apex\apex\WEB-INF\web.xml
  Dec 27, 2012 3:41:18 PM oracle.dbtools.common.config.file.ConfigurationFolder logConfigFolder
  INFO: Using configuration folder: D:\apexlistnerconf\apex
  Default Database connection not configured properly
  Dec 27, 2012 3:41:20 PM oracle.dbtools.rt.web.SCListener contextInitialized
  INFO: Oracle Application Express Listener initialized
  Application Express Listener version : 2.0.0.354.17.06
  Application Express Listener server info: Grizzly/1.9.49
  
  Dec 27, 2012 3:41:20 PM com.sun.grizzly.Controller logVersion
  INFO: GRIZZLY0001: Starting Grizzly Framework 1.9.49 - 12/27/12 3:41 PM
  Dec 27, 2012 3:41:20 PM com.sun.grizzly.SelectorHandlerRunner handleSelectException
  SEVERE: doSelect IOException
  java.net.BindException: No free port within range: 8080=com.sun.grizzly.http.SelectorThreadHandler@480d41f3
          at com.sun.grizzly.TCPSelectorHandler.initSelector(TCPSelectorHandler.java:432)
          at com.sun.grizzly.TCPSelectorHandler.preSelect(TCPSelectorHandler.java:378)
          at com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:188)
          at com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:132)
          at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
  Dec 27, 2012 3:41:20 PM com.sun.grizzly.http.SelectorThread$3 onException
  SEVERE: Exception during starting the controller
  java.net.BindException: No free port within range: 8080=com.sun.grizzly.http.SelectorThreadHandler@480d41f3
          at com.sun.grizzly.TCPSelectorHandler.initSelector(TCPSelectorHandler.java:432)
          at com.sun.grizzly.TCPSelectorHandler.preSelect(TCPSelectorHandler.java:378)
          at com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:188)
          at com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:132)
          at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
  java.net.BindException: No free port within range: 8080=com.sun.grizzly.http.SelectorThreadHandler@480d41f3
          at com.sun.grizzly.TCPSelectorHandler.initSelector(TCPSelectorHandler.java:432)
          at com.sun.grizzly.TCPSelectorHandler.preSelect(TCPSelectorHandler.java:378)
          at com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:188)
          at com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:132)
          at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
  Dec 27, 2012 3:41:20 PM oracle.dbtools.standalone.Standalone execute
  INFO: http://localhost:8080/apex started.

  Simply, it crashes in the last line, and I couldn't make any progress.
  
  Can you please help to find out what was wrong?
  
  Thanks in advance.
  
  Kind regards
  
  Natarajan

  Hello

  I updated the apex listener port 8080 and it does not give this error now.

  However, he always says "Database connection by default not configured correctly"

  I gave the name of SID as xe, which is the default value and that the correct SID for my DB also.
  >

  SID = xe is correct since you are using 11g XE.

  What is more important, is that you may be able to access the Apex Application Builder via the ApexListener or not.
  If Apex is not accessible, then the thing to check would be the Apex_Public_user password. Can you connect to XE using Apex_Public_user with the password that you provided when setting up the ApexListener?
  Also make sure the Apex_Public_user and 2 other users ApexListener 2.0EA, are UNLOCKED.

  See you soon,.

• Changing listening Port number Web in EBS

  The listening port web of enforcement of BSE (the login page URL) can be changed after the fact using Note ID 760590.1 without affecting the port DB application was initially introduced to listening?
  
  Thank you

  864641 wrote:
  The listening port web of enforcement of BSE (the login page URL) can be changed after the fact using Note ID 760590.1 without affecting the port DB application was initially introduced to listening?

  Yes. However, should not be used the same pool of port on the nodes of level apps/db.

  Thank you
  Hussein

• Add Service to the new listening port

  Hello
  in my GI 11.2, I added a new listener of cluster, listen to the 1525.
  My database has 2 service and MICKEY MOUSE.
  I need to sign Mickey on the standard earpiece (1521) and the MOUSE on the new listening port (1525).
  Is it possible?
  
  Thank you

  NO.

  The two databases will save itself against port 1521 in any case.
  Also the second listener is redundant in any case, there is no need for this.
  The headphones are brokers only, there is no permanent connection and you lose just resources.

  -----------
  Sybrand Bakker
  Senior Oracle DBA

• Listening port Oracle 11 g

  Hi, I do not know why the listener is not more work. I tried to start it, but it does not work. There no linux for the listener process.
  
  lsnrctl start
  
  LSNRCTL for Linux: Version 11.1.0.6.0 - Production on November 16, 2011 10:55:08
  
  Copyright (c) 1991, 2007, Oracle. All rights reserved.
  
  From /u01/app/oracle/product/11.1.0/db_1/bin/tnslsnr: Please wait...
  
  TNSLSNR for Linux: Version 11.1.0.6.0 - Production
  System settings file is /u01/app/oracle/product/11.1.0/db_1/network/admin/listener.ora
  Log messages written to /u01/app/oracle/diag/tnslsnr/oracle/listener/alert/log.xml
  Error listening on: (ADDRESS = (PROTOCOL = ipc)(PARTIAL=yes) (QUEUESIZE = 1))
  Is no longer listening on: (DESCRIPTION = (ADDRESS = (PROTOCOL = tcp) (HOST = oracle. Domain.com) (port = 1521)))
  AMT-12557: TNS:protocol adapter not loadable
  AMT-12560: TNS:protocol adapter error
  AMT-00527: Protocol adapter not loadable
  
  
  Listening port could start. See the above error messages...
  
  
  I tried to remove him via netca and redo another but the problem still there...
  My environment variables are set correctly.
  
  oracle tnsping. Domain.com 1521
  
  AMT Ping utility for Linux: Version 11.1.0.6.0 - Production on November 16, 2011 10:56:47
  
  Copyright (c) 1997, 2007, Oracle. All rights reserved.
  
  Use settings files:
  /U01/app/Oracle/product/11.1.0/Db_1/network/admin/SQLNET.ora
  
  EZCONNECT adapter used to resolve the alias
  Try to contact (DESCRIPTION = (CONNECT_DATA = (SERVICE_NAME =)) (ADDRESS = (PROTOCOL = TCP)(HOST=127.0.0.1) (PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST=127.0.0.1) (PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST=127.0.0.1) (PORT = 1521)))
  "AMT-12541: TNS:no listener.
  
  the newspaper of xml alerts:
  
  < time msg ='2011 - 11-16T 10: 55:08.236 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > system settings file is /u01/app/oracle/product/11.1.0/db_1/network/admin/listener.ora
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.237 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > log messages written to /u01/app/oracle/diag/tnslsnr/oracle1/listener/alert/log.xml
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.237 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > trace information written to /u01/app/oracle/diag/tnslsnr/oracle1/listener/trace/ora_11850_47802449326800.trc
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.237 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > Trace level is currently 0
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.237 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt >
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.238 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > Started with pid = 11850
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.239 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > listens on: (DESCRIPTION = (ADDRESS = (PROTOCOL = tcp) (HOST = oracle. Domain.com) (port = 1521)))
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.239 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > error listening on: (ADDRESS = (PROTOCOL = ipc)(PARTIAL=yes) (QUEUESIZE = 1))
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.239 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > is no longer listening on: (DESCRIPTION = (ADDRESS = (PROTOCOL = tcp) (HOST = oracle. Domain.com) (port = 1521)))
  < / txt >
  < / msg >
  < time msg ='2011 - 11-16T 10: 55:08.239 + 01:00 ' org_id = 'oracle' id_comp = 'tnslsnr.
  type = 'UNKNOWN' level = host_id '16' ='oracle. Domain.com"
  host_addr = '127.0.0.1' >
  < txt > TNS-12557: TNS:protocol adapter not loadable
  AMT-12560: TNS:protocol adapter error
  AMT-00527: Protocol adapter not loadable
  
  < / txt >
  < / msg >
  
  RLY thx for the help I'm dsapointed :/
  
  I tried to use a sample listener.ora, but got the same error, the file is not ignored, but it doesn't work.
  
  There is no listener proc, I need to have a process like that, I guess:
  
  /U01/app/Oracle/product/11.1.0/Db_1/bin/tnslsnr inherit LISTENER
  
  I don't see anything on port 1521:
  
  netstat | grep 1521
  
  Did not pass 10g and 11g
  
  Published by: user8833504 on 16 nov. 2011 04:24

  Set permissions on referenced dir:

  sntuscrt: cannot create dir /var/tmp/.oracle

  Tip: instead of posting/check together .trc file content, it is often enough to write the article nserror and a few lines before, at least to start with.

  Published by: orafad on November 17, 2011 14:36

• Select &lt; of the Listener Port number &gt; in which_table?

  I am writing a SQL script which, among other things, disconnects from Oracle and then reconnects to the same instance under a different name. I'm able to query v$ database and v$ instance to get most of the information I need (host, name of service, etc.) for the part of reconnect. The only part that miss me is the listener port number. I could hardcode it 1521, but it's not very flexible. Currently, I am asking the user (who is usually me) for the listening port number in the SQL script, but that just seems a little lame. So my question is this: is there a view or a table somewhere in the schema sys that I could use to display the configuration of the earpiece? I work mainly with the gr 10, 2 + databases.

  No, I don't think that that is maintained in one of the views and is not soemthing that you should believe would keep have changed (if the implementation of the network people are good). In order to check once and you should be fine.

  Aman...