ORA-12162: TNS service name: net is incorrectly specified

Similar Questions

• The TNS service name gives preference to connect the instance that is in a mount

  OS: HPUX
  Oracle version: 11.1.0.7
  
  Why TNS service name give preference to connect the instance that is in a mode of installation and the dsiaply ' ORA-01033' as mentioned below.»
  I wanted to connect the single instance that are OPEN (no EDITING) using connection string and want to know the status of all instances using SQL query "select instance_name, status of gv$ instance. How can I achieve this?
  
  I have four-node rac and instance cluster four, one instance on each node and the State of the instances are as shown below
  
  SQL > select instance_name, status of gv$ instance;
  
  STATUS INSTANCE_NAME
  ---------------- ------------
  dtrac1 OPEN
  Dtrac4 ROAD
  dtrac3 OPEN
  dtrac2 FORCE
  
  I tried to connect using the name of the service "dtrac" (the tnsnames Details give below) any node, it gives priority to the instance that is set up and shows the sequence of error messages
  
  SQL > conn system/vcs@dtrac
  ERROR:
  ORA-01033: ORACLE initialization or shutdown in the process ID: ID of Session 0: serial number 834: 139
  
  
  WARNING: You are more connected to ORACLE.
  SQL > conn system/vcs@dtrac
  ERROR:
  ORA-01033: ORACLE initialization or shutdown in the process ID: ID of Session 0: serial number 834: 139
  
  
  SQL > conn system/vcs@dtrac
  ERROR:
  ORA-01033: ORACLE initialization or shutdown in the process ID: ID of Session 0: serial number 834: 139
  SQL >
  
  
  When I change dtrac2 instance in NOMOUNT or OPEN State, then connection correctly goes to instances that are open.
  
  TNSNAME.ora file:
  ==================
  
  
  tnsnames.ora # Network Configuration file: /oracle/db11g/network/admin/tnsnames.ora
  # Generated by Oracle configuration tools.
  
  DTRAC =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal05-vip)(PORT = 1521))
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal06-vip)(PORT = 1521))
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal07-vip)(PORT = 1521))
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal08-vip)(PORT = 1521))
  (LOAD_BALANCE = yes)
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = dtrac)
  )
  )
  
  DTRAC4 =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal08-vip)(PORT = 1521))
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = dtrac)
  (INSTANCE_NAME = dtrac4)
  )
  )
  
  DTRAC3 =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal07-vip)(PORT = 1521))
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = dtrac)
  (INSTANCE_NAME = dtrac3)
  )
  )
  
  DTRAC2 =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal06-vip)(PORT = 1521))
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = dtrac)
  (INSTANCE_NAME = dtrac2)
  )
  )
  
  DTRAC1 =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal05-vip)(PORT = 1521))
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = dtrac)
  (INSTANCE_NAME = dtrac1)
  )
  )
  
  LISTENERS_DTRAC =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal05-vip)(PORT = 1521))
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal06-vip)(PORT = 1521))
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal07-vip)(PORT = 1521))
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal08-vip)(PORT = 1521))
  )
  
  LISTENER_DTRAC4 =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal08-vip)(PORT = 1521))
  
  
  LISTENER_DTRAC3 =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal07-vip)(PORT = 1521))
  
  
  LISTENER_DTRAC2 =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal06-vip)(PORT = 1521))
  
  
  LISTENER_DTRAC1 =
  (ADDRESS = (PROTOCOL = TCP) (HOST = slpal05-vip)(PORT = 1521))

  Too bad, I was hoping that it would work with srvctl

  [email protected] wrote:
  As you say a different way of configuring the service by referring to the favorite and attributes available for instances, but its not useful to know the instances that are open. Its helpful to separate the work to specific nodes by creating different services for different applications.

  Certainly, it only would be logical if you know in advance that you want to start an instance in editing mode and you want to bypass the connection failure. But when you know you're going to just mount a database he used to try to find later.

  I searched a bit on metalink and found notes 69546.1 which States that PMON will record with listeners the and remote start the instance, same no editing is required. Which is obviously stupid because of the error message you get when you try to connect.

  797713.1 note describes your exact problem and a solution. I'd love to quote, but I'm not sure if this is allowed or not. So instead I'll summarize what I learned: the default service that you create during the installation of first CARS behave as in one instance. As soon as the instance starts, it will register with the other. This is actually intended for you can perform administration. When you create additional services via srvctl or crs, they will somehow managed by crs and only you sign up once the instance is 'up' (I guess they mean open).
  So the solution would be to create another service through srvctl and use it for your connections.

  Bjoern

• ORA-12543: TNS:destination host unreachable

  Dear all,
  
  I installed the database and the client on OEL 6.3 different from the box. When connecting through client database, I am getting error, following
  
  Machine 2 (client a) (Hostname - test.otm63app) (IP - 192.168.56.3).
  
  [oracle@test ~] $ sqlplus "sysdba@otm63db."
  SQL * more: Production release 11.2.0.1.0 Sun Apr 28 01:38:37 2013
  Copyright (c) 1982, 2009, Oracle. All rights reserved.
  
  Enter the password:
  ERROR:
  ORA-12543: TNS:destination host unreachable
  
  Enter the user name: sysdba
  Enter the password:
  ERROR:
  ORA-12162: TNS service name: net is incorrectly specified
  
  Enter the user name: sysdba
  Enter the password:
  ERROR:
  ORA-12162: TNS service name: net is incorrectly specified
  
  
  SP2-0157: unable to connect to ORACLE after 3 attempts, coming out of SQL More *.
  
  Below is the output of tnsping.
  
  [oracle@test ~] $ tnsping otm63db
  AMT Ping utility for Linux: Version 11.2.0.1.0 - Production on April 28, 2013 01:41:13
  Copyright (c) 1997, 2009, Oracle. All rights reserved.
  Use settings files:
  /Data/app/Oracle/product/11.2.0/Client_1/network/admin/SQLNET.ora
  
  TNSNAMES adapter used to resolve the alias
  Try to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = test.otm63db) (PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = otm63db)))
  AMT-12543: TNS:destination host unreachable
  
  Below is the text of,.
  
  *[Oracle@test admin] $ cat sqlnet.ora*
  sqlnet.ora # Network Configuration file: /data/app/oracle/product/11.2.0/client_1/network/admin/sqlnet.ora
  # Generated by Oracle configuration tools.
  
  NAMES. DIRECTORY_PATH = (TNSNAMES, EZCONNECT)
  
  ADR_BASE = / data/app/oracle
  
  *[Oracle@test admin] $ cat tnsnames.ora*
  otm63db =
  (DESCRIPTION =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP)(HOST = test.otm63db) (PORT = 1521))
  )
  (CONNECT_DATA =
  (SERVICE_NAME = otm63db)
  )
  )
  
  Below is,
  
  [oracle@test ~] $ cat/etc/hosts
  192.168.56.3 test.otm63app
  192.168.56.2 test.otm63db
  
  Below is the ping to DB,.
  
  [oracle@test ~] $ ping test.otm63db
  PING test.otm63db (192.168.56.2) 56 (84) bytes of data.
  64 bytes from test.otm63db (192.168.56.2): icmp_seq = 1 ttl = 64 time = 0,824 ms
  64 bytes from test.otm63db (192.168.56.2): icmp_seq = 2 ttl = 64 time = 1.34 ms
  64 bytes from test.otm63db (192.168.56.2): icmp_seq = 3 ttl = 64 time = 0,626 ms
  64 bytes from test.otm63db (192.168.56.2): icmp_seq = 4 ttl = 64 time = 1.50 ms
  64 bytes from test.otm63db (192.168.56.2): icmp_seq = 5 ttl = 64 time = 2.14 ms
  64 bytes from test.otm63db (192.168.56.2): icmp_seq = 6 ttl = 64 time = 0,672 ms
  -test.otm63db ping statistics-
  6 packets transmitted, 6 received, 0% packet loss, time 5220ms
  RTT min/avg/max/leg = 0.626/1.184/2.144/0.541 ms
  
  Machine 1 (a database) (Hostname - test.otm63db) (IP - 192.168.56.2).
  
  [*[Oracle@test ~] $ cat/etc/hosts *.
  192.168.56.2 test.otm63db
  127.0.0.1 localhost
  192.168.56.3 test.otm63app
  
  [*[Oracle@test ~] $ cat /data/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora*
  listener.ora # Network Configuration file: /data/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
  # Generated by Oracle configuration tools.
  
  ADR_BASE_OTM63DB = / data/app/oracle
  
  OTM63DB =
  (DESCRIPTION_LIST =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP)(HOST = test.otm63db) (PORT = 1521))
  )
  )
  
  [*[Oracle@test ~] $ cat /data/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora*
  tnsnames.ora # Network Configuration file: /data/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
  # Generated by Oracle configuration tools.
  
  OTM63DB =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP)(HOST = test.otm63db) (PORT = 1521))
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = otm63db)
  )
  )
  
  Please help me to solve this error.
  
  Thank you

  user12167361 wrote:
  Dear all,

  I installed the database and the client on OEL 6.3 different from the box. When connecting through client database, I am getting error, following

  Machine 2 (client a) (Hostname - test.otm63app) (IP - 192.168.56.3).

  [oracle@test ~] $ sqlplus "sysdba@otm63db."
  SQL * more: Production release 11.2.0.1.0 Sun Apr 28 01:38:37 2013
  Copyright (c) 1982, 2009, Oracle. All rights reserved.

  V11.2.0.1 is NOT certified on OEL 6.3; only V11.2.0.3 is certified.

  Enter the password:
  ERROR:
  ORA-12543: TNS:destination host unreachable

  See below

  >

  Enter the user name: sysdba
  Enter the password:
  ERROR:
  ORA-12162: TNS service name: net is incorrectly specified

  Enter the user name: sysdba
  Enter the password:
  ERROR:
  ORA-12162: TNS service name: net is incorrectly specified

  SP2-0157: unable to connect to ORACLE after 3 attempts, coming out of SQL More *.

  Below is the output of tnsping.

  [oracle@test ~] $ tnsping otm63db
  AMT Ping utility for Linux: Version 11.2.0.1.0 - Production on April 28, 2013 01:41:13
  Copyright (c) 1997, 2009, Oracle. All rights reserved.
  Use settings files:
  /Data/app/Oracle/product/11.2.0/Client_1/network/admin/SQLNET.ora

  TNSNAMES adapter used to resolve the alias
  Try to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = test.otm63db) (PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = otm63db)))
  AMT-12543: TNS:destination host unreachable

  I suspect that Firewall (iptables) blocking the packets between the client and DB Server

• Tnsnames.ora (ORA-12162) Configuration problems

  Hi all
  
  I have a database of 10.2.0.5 on a RedHat Linux box that I can use locally. I mean, I can connect to sqlplus using "connect scott/tiger".
  * $ export ORACLE_SID = MASTER *.
  * $ sqlplus /nolog *.
  * > connect scott / tiger *.
  * > Display the service_name parameter *.
  service name string MASTER.myhost.mydomain
  * > Display the db_name parameter *.
  db_name string MASTER
  
  Then, I wrote a listener.ora in my $ORACLE_HOME/network/admin like this:
  
  LISTENER_MASTER =
  *(DESCRIPTION =*)
  (* (ADDRESS = (PROTOCOL = TCP)(HOST = myhost.mydomain) (PORT = 1522))) *.
  
  SID_LIST_LISTENER_MASTER =
  *(SID_LIST =*)
  *(SID_DESC =*)
  * (GLOBAL_DBNAME = Master.myhost.mydomain) *.
  * (ORACLE_HOME = /Oracle/product/10.2)*
  *(SID_NAME = MASTER))) *.
  
  Has successfully started lsnrctl start and netstat auditor shows me that the box is the listening port 1522, belonged to tnslsnr.
  
  On the same machine (for testing purposes), I wrote this tnsnames.ora in $ORACLE_HOME/network/admin like this:
  
  MASTER =
  *(DESCRIPTION=*)
  * (ADDRESS = (PROTOCOL = tcp (PORT = 1522))(HOST=myhost.mydomain)) *.
  * (CONNECT_DATA =(service_name=Master.myhost.mydomain))) *.
  
  Unfortunately, I am unable to connect to my MASTER database:
  * $ ORACLE_SID unset *.
  * $ sqlplus /nolog *.
  * > connect to scott/tiger@MASTER*
  ORA-12162: TNS service name: net is incorrectly specified
  
  A trace of the "sqlplus" system process shows me that it is the correct reading of the tnsnames.ora file, I have no TNS_ADMIN environment variable (I also tried to put in my $ORACLE_HOME/network/admin).
  
  The curious thing, is when I tried to launch netmgr, this interface allows to test a tnsnames entry. So I did, and he told me I logged successfully while I just load the configuration of my own (I mean, it uses the tnsnames.ora I wrote, and I even tried to crush him of netmgr without success)
  
  Another curious, tcpdump shows me no traffic on port 1522...
  
  I turned around many sites and checked my files .ora ten times... so if there are clues...
  Thank you!

  Salvation;

  Please see:
  ORA-12162 connecting using DOB (no alias tnsnames) [ID 312348.1]

  Respect of
  HELIOS

• ORA-12505, TNS:listener has not currently SID /on sqldeveloper k.w.

  Hello

  I tried to connect to my Oracle 11g with sqldeveloper server, I have donloaded

  but I have this error:

  Listener refused the connection with the following error:

  ORA-12505, TNS:listener is not currently of SID given in connect descriptor

  Codice fornitore 12505

  the default sid name in sqldeveloper is "xe".

  I have tiyped

  tsping orcl:

  

  and SERVICES LSNRCTL:

  

  What should I type in SID?

  Help, please

  Thank you

  2846174 wrote:

  Hello

  I tried to connect to my Oracle 11g with sqldeveloper server, I have donloaded

  but I have this error:

  Listener refused the connection with the following error:

  ORA-12505, TNS:listener is not currently of SID given in connect descriptor

  Codice fornitore 12505

  the default sid name in sqldeveloper is "xe".

  It can be the default, but it may not be suitable for YOUR installation.

  I have tiyped

  tsping orcl:

  

  If we see that if you use tnsnames.ora to solve your connection request, the net service name "orcl" (that you specified on your tnsping) solves a service name (not a SID) of "orcl.homenet.telecomitalia.it".  Nowhere it is not a reference to XE in YOUR configuration.

  and SERVICES LSNRCTL:

  

  And we see that your listener support an instance named "orcl".  Once again, XE is not found.

  What should I type in SID?

  Maybe nothing.  Maybe you're using the wrong "type of connection', 'base', select 'tns '.

  

  Then 'network alias' dropdown will be filled with your tnsnames.ora file, to choose one.

  OR...

  Leave connection type as ' basic' and instead of 'SID', supply "service name".  If you go this route, you will need to provide the correct host name and port.  You can get the values of what you saw when you made "tnsping.

  Help, please

  Thank you

• ServiceAliasException: Could not enum Net service names: TNS-04404: no error what do I do?

  I am a novice so please don't ask me for this help.

  I have listener.ora and tnsnames.ora

  When I tnsping ORADB_18 which is the connection string in tnsnames.ora file, it says:

  C:\users\administrator > tnsping ORADB_18

  AMT Ping Utility for 32-bit Windows: Version 11.2.0.1.0 - Production May 26, 2015 00:04:22

  Copyright (c) 1997, 2010, Oracle.  All rights reserved.

  Use settings files:

  F:\app\Ashraful\product\11.2.0\dbhome_1\network\admin\sqlnet.ora

  AMT-03505: failed to resolve the name

  then I tried to create the sqlnet.ora by netca < configuration of local network service name. She translates by follows it:

  C:\users\administrator > netca

  Oracle Net Services Configuration:

  ServiceAliasException: Could not enum Net service names: TNS-04404: no error

  caused by: oracle.net.config.ConfigException: 04414-TNS: file error

  caused by: TNS-04605: invalid syntax error: unexpected or LITERAL char "ORADB" before or at the ORADB =)

  ServiceAliasException: Could not enum Net service names: TNS-04404: no error

  caused by: oracle.net.config.ConfigException: 04414-TNS: file error

  caused by: TNS-04605: invalid syntax error: unexpected or LITERAL char "ORADB" before or at the ORADB =)

  Oracle Net Services configuration that is terminated by the user.  The exit is - 1 code

  Content of the Listener.ora:

  listener.ora # Network Configuration file: F:\app\Ashraful\product\11.2.0\dbhome_1\network\admin\listener.ora

  # Generated by Oracle configuration tools.

  SID_LIST_LISTENER =

  (SID_LIST =

  (SID_DESC =

  (GLOBAL_DBNAME = ORADB)

  (ORACLE_HOME = F:\app\Ashraful\product\11.2.0\dbhome_1)

  (SID_NAME = ORADB)

  )

  (SID_DESC =

  (SID_NAME = CLRExtProc)

  (ORACLE_HOME = F:\app\Ashraful\product\11.2.0\dbhome_1)

  (= Extproc PROGRAM)

  (ENVS = "EXTPROC_DLLS=ONLY:F:\app\Ashraful\product\11.2.0\dbhome_1\bin\oraclr11.dll")

  )

  )

  LISTENER =

  (DESCRIPTION_LIST =

  (DESCRIPTION =

  (ADDRESS = (PROTOCOL = TCP) (HOST = *. *. *. *)(PORT = 1521))

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

  )

  )

  ADR_BASE_LISTENER = F:\app\Ashraful

  Table of contents of tnsnames.ora:

  tnsnames.ora # Network Configuration file: F:\app\Ashraful\product\11.2.0\dbhome_1\network\admin\tnsnames.ora

  # Generated by Oracle configuration tools.

  ORACLR_CONNECTION_DATA =

  (DESCRIPTION =

  (ADDRESS_LIST =

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

  )

  (CONNECT_DATA =

  (SID = CLRExtProc)

  (PRESENTATION = RO)

  )

  )

  ORADB_18 =

  (DESCRIPTION =

  (ADDRESS = (PROTOCOL = TCP) (HOST = 10.11.201.18)(PORT = 1521))

  (CONNECT_DATA =

  (SERVER = dedicated)

  (SERVICE_NAME = ORADB)

  )

  )

  I also put my TNS_ADMIN variable in the system. TNS_ADMIN = F:\app\Ashraful\product\11.2.0\dbhome_1\NETWORK\ADMIN

  Listener is towards the top and ok.

  I can connect successfully:

  SQL > conn hr / *.

  Connected.

  but this is impossible:

  SQL > conn hr/***@ORADB_18

  ERROR:

  ORA-12154: TNS: could not resolve the connect identifier specified

  remove the left front spaces of ORADB_18 =

  as I know that this is not allowed

  concerning

  ANR

• ORA-12514: TNS:listener failed to resolve the SERVICE NAME

  Hi all
  
  I had installed oracle 11g software WINDOWS successfully on my laptop and then connected the database successfully through sqlplus.exe. After a long time, I connected the database via sqlplus.exe or TOAD error
  ORA-12514: TNS:listener could not resolve SERVICE NAME given in connect descriptor+ _.
  
  Please provide the solution as soon as POSSIBLE.
  
  
  With regard to:
  ---------------------------
  Isabelle Barnes

  Thanks a lot Edsteven for a quick response...

  Please post the solution so the other may benefit when research in the future; then mark this thread as a RESPONSE.

• ORA-12154 TNS: could not resolve service name

  Hi all
  
  I cloned an Oracle Apps 11.5.10.2 instance on a new server and coompleted it successfully. I could connect to the applications and submit queries with success. But when I try to connect to the database using SQLPLUS or TOAD, I get an "ORA-12154 TNS: could not resolve service name" error. I have the tnsentry for this database in tnsnames.ora on my PC. the entry is as below:
  
  QA11I. WORLD =
  (DESCRIPTION =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP (Port = 1561))(Host = amcdev0004.xxx.com))
  )
  (CONNECT_DATA = (SID = qa11i) ORACLE_HOME = qa11i/app/qa11iora/9.2) (SERVER = DEDICATED))
  )
  
  TNSPING does not work. I have tried other servers as well but does not work. Please notify.
  
  Thank you.

  Hello

  A parenthesis is missing in the tnsnames.ora to your first post (just to the left of the ORACLE_HOME).

  For your listener.ora on the next post I did not notice a missing parenthesis.

  Best regards
  Jean Valentine

• NET Service name configuration

  Hi all
  
  I had set up an oracle db on my windows machine that has worked well. The database had a listener and 2 names of net services, that I had created with the wizard. After problems with my database, I formatted the hard drive and everything set up from scratch on a clean machine. The problem is, I can create one of the names to net service, which connects successfully. The second returns the message ORA - 12514. TNS listener does not currently of service requested in connect descriptor. The test has failed. The tnsnames.ora even freaked is used by both. Listener even as well. What I am doing wrong?

  Your output of lsnrctl is indicating that your database is registered at the listener with a service that danaos name. Change your TNSNAMES file. ORA file and replace the orcl in sections of danaos service name and try again.

• Connectivity of user using net service name

  Hi all;

  
  

  The service_name database level value is different and of course vary in the tnsnames.ora file.

  So how oracle allows user connectivity using tns alias name?

  
  

  SQL > conn scott/tiger@CRMS

  Connected.

  
  

  SQL > show parameter service_name.

  
  

  VALUE OF TYPE NAME

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

  service name string crms.server1.com

  
  

  $ vi tansnames.ora

  
  

  tnsnames.ora # Network Configuration file: /u02/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora

  # Generated by Oracle configuration tools.

  CRMS =

  (DESCRIPTION =

  (ADDRESS_LIST =

  (ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.1.130)(PORT = 1521))

  )

  (CONNECT_DATA =

  (SERVER = DEDICATED)

  (SERVICE_NAME = GCD)

  )

  )

  DB version is: 11.2.0.1 on Linux

  
  

  Thank you
  

  I never statement "changes to the system registry.

  This is not necessary: when you use the default settings for the listener (as in your case), the instance automatically registers with the listener.

  http://docs.Oracle.com/CD/E11882_01/network.112/e41945/listenercfg.htm#NETAG298

• Listener (and the database instance) does not start automatically: ORA-12514: TNS:listener does not currently of service requested in connect descriptor

  Hi all... I am a newbie with oracle database.,.

  I have the problem of monitoring:

  I installed Oracle Database 11 g R2 XE on my CentOS 6.5 guest operating system.

  I changed the host name in my CentOS so (where installed oracle 11g R2 XE) after the installation was completed successfully.

  Installation-) before and during the hostname is localhost.

  (-) After the installation, I changed the host name in VMCentOS

  From the moment where I changed the host name, nothing starts automatically. In particular, the listener and the database instance does not start automatically.

  When I start the listener manually and I try to connect to the instance of database with SQLPLUS I get this error:

  ORA-12514: TNS:listener is not currently of service requested in connect descriptor

  I think that the problem is due host name changed because I have to test and debug the object, re-installed a machine virtual operating system CentOS, re-installed oracle database 11 g and I do not have this problem. The database instance and the listener starts automatically!

  Can someone tell me if, maybe, the problem is with the host has changed? ... and why?

  P.S.: After changing the hostname I also modified the listener.ora and the tnsnames.ora by changing the HOST with the correct host name.

  Hello

  It seems that you don't install Oracle Database Express Edition (XE). If you post this question in the wrong forum.

  When you install EA or there is no script that starts the database at startup.

  If you wish, you can create by yourself. For example search for instructions to Google how to create script.

  Kind regards

  Jari

• The Oracle service name - with or without net suffix?

  In sqlplus I tape the show parameter name and I get the following output

  SQL > show the name of the parameter;

  VALUE OF TYPE NAME

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

  db_file_name_convert chain

  db_name string orcl

  db_unique_name string orcl

  global_names boolean FALSE

  instance_name string orcl

  lock_name_space string

  log_file_name_convert chain

  service name string EXP

  SQL >

  However, when I try to connect from a client PC like that

  sqlplus system/password@DBHOST/EXP

  I can not connect - I get the error:

  ORA-12514: TNS:listener is not currently of service requested in connect

  On the host, I type lsnrctl status and I get this for the endpoints listening:

  Summary of endpoints listening...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))

  (DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=OracleExp) (PORT = 1521)))

  Summary of services...

  Service 'CLRExtProc' has 1 instance (s).

  Instance of 'CLRExtProc', status UNKNOWN, has 1 operation for this service...

  Service 'EXP.168.203.30' has 1 instance (s).

  Instance "orcl", State LOAN, has 1 operation for this service...

  Service 'orcl.168.203.30' has 1 instance (s).

  Instance "orcl", State LOAN, has 1 operation for this service...

  Service 'orclXDB.168.203.30' has 1 instance (s).

  Instance "orcl", State LOAN, has 1 operation for this service...

  The command completed successfully

  I can connect from a client computer, as long as I'm using the suffixe.168.203.30 - in other words

  sqlplus system/password@oracleexp/exp.168.203.30

  works very well. However, I won't use the suffix!

  Why the listener is adding a suffix in the name of my service and how do I stop this?

  Thank you

  A.

  Hello

  "You have a domain name is ' 168.203.30 ', which is added to name service.

  You can see with see the db_domain parameter

  Kind regards

  Franck.

• Unable to connect local database using net service name

  Hello all;

  
  

  FYI: This question has been posted in high availability. Now, it has been deleted from there.

  
  

  I'm trying to connect my local database using authentication remote.

  but make a mistake. Client & server are on the same server.

  
  

  SQL > conn u1/u1@primdb

  ERROR: ORA-12545: Connect failed because target host or object does not exist

  
  

  SQL > conn / as sysdba

  Connected.

  
  

  SQL > show parameter db_name;

  VALUE OF TYPE NAME

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

  db_name chain primary

  
  

  SQL > show parameter service_name.

  VALUE OF TYPE NAME

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

  service name string mydb

  
  

  SQL > show parameter db_domain;

  VALUE OF TYPE NAME

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

  db_domain string primary.com

  
  

  SQL > show parameter global_name;

  VALUE OF TYPE NAME

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

  global_names boolean FALSE

  
  

  SQL > select * from global_name;

  GLOBAL_NAME

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

  PRIMARY

  [oracle@localhost admin] $ lsnrctl start

  LSNRCTL for Linux: Version 10.2.0.1.0 - Production on January 18, 2014 16:32:08

  Copyright (c) 1991, 2005, Oracle.  All rights reserved.

  From /u01/app/oracle/product/10.2.0/db_1/bin/tnslsnr: Please wait...

  TNSLSNR for Linux: Version 10.2.0.1.0 - Production

  System settings file is /u01/app/oracle/product/10.2.0/db_1/network/admin/listener.ora

  Log messages written to /u01/app/oracle/product/10.2.0/db_1/network/log/listener.log

  Error listening on: (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=oel5.linuxserver) (PORT = 1521)))

  TNS-12545: Connect failed because target host or object does not exist

  AMT-12560: TNS:protocol adapter error

  TNS-00515: Connect failed because target host or object does not exist

  Listening port could start. See the above error messages...

  
  

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

  
  

  My listener.ora file content:

  SID_LIST_LISTENER =

  (SID_LIST =

  (SID_DESC =

  (SID_NAME = primary)

  (ORACLE_HOME = u01/app/oracle/product/10.2.0/db_1)

  (GLOBAL_DBNAME = mydb.primary.com)

  )

  )

  LISTENER =

  (DESCRIPTION_LIST =

  (DESCRIPTION =

  (ADDRESS = (PROTOCOL = TCP)(HOST = oel5.linuxserver) (PORT = 1521))

  (ADDRESS = (PROTOCOL = CIP)(KEY = EXTPROC0))

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

  My tnsnames.ora content

  primdb =

  (DESCRIPTION =

  (ADDRESS_LIST =

  (ADDRESS = (PROTOCOL = TCP)(HOST= oel5.linuxserver) (PORT = 1521))

  )

  (CONNECT_DATA =

  (SERVER = DEDICATED)

  (SERVICE_NAME = mydb)

  )

  )

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

  $ tnsping primdb

  
  

  AMT Ping utility for Linux: Version 10.2.0.1.0 - Production on January 18, 2014 16:40:55

  Copyright (c) 1997, 2005, Oracle.  All rights reserved.

  Use settings files:

  TNSNAMES adapter used to resolve the alias

  Try to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP) (HOST = oel5.linuxserver)(PORT=1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = mydb)))

  TNS-12545: Connect failed because target host or object does not exist

  Thanks in advance...

  
  

  SERVICE_NAME =? in tnsnames.ora file should MATCH what is reported by the listener EXACTLY (like one from below)

  > Service 'mydb.primary.com' has 1 instance (s).

  Instance of 'primary', State LOAN, has 1 operation for this service...

  Managers:

  "DEDICATED" set up: 0 denied: 0 status: ready

  LOCAL SERVER

  > Service 'primary.primary.com' has 1 instance (s).

  Instance of 'primary', State LOAN, has 1 operation for this service...

  Managers:

  "DEDICATED" set up: 0 denied: 0 status: ready

  LOCAL SERVER

  > Service 'primary_XPT.primary.com' has 1 instance (s).

• ORA-12514: TNS:listener is not currently in service

  I installed Oracle Database 11 g and I can access jet database SQL Plus and everything ok, but when I install developer Oracle 11 g and when I try to connect from the form of database, I can't.
  
  and when I go to the Network Configuration Wizard and add the connection I find this error "" ORA-12514: TNS:listener does not currently of service requested in connect descriptor "and when I check the service all the Oracle service works very well."
  
  I need help to solve this problem.
  
  Thank you
  EYAD

  Hello

  I think that your installation of forms is not configured properly again to connect to the database.

  Try to connect to sqlplus in forms_home with the name of the service, if you can connect to the database from there, you will be able to connect using forms also.

  You have netconfiguration manager in you installation of forms, you can use it to add an entry of tns for your database

  You can post your tnsnames.ora content of $ORACLE_INSTANCE/config

  Please see the thread {: identifier of the thread = 1091615}

  Concerning
  SANAE

• ORA-12514: TNS:listener is not currently of service required in the cunt

  Hi Experts,
  
  I have installed Oracle RAC in the slot environment. But unable to connect ASM instance using the string tns
  
  This is production DB up and running.
  
  RAC 2 nodes
  Oracle RAC 11.2.0.1.0
  ASM
  
  Enterprise Linux Server version 5.5 (Carthage)
  X 64 processor type
  64-bit operating system
  
  Getting error below when connecting with the instance asm directly:
  

  [oracle@ admin]$ sqlplus sys@asm as sysasm
  
  SQL*Plus: Release 11.2.0.1.0 Production on Sun Aug 5 11:16:11 2012
  
  Copyright (c) 1982, 2009, Oracle.  All rights reserved.
  
  Enter password:
  ERROR:
  ORA-12514: TNS:listener does not currently know of service requested in connect
  descriptor
  
  
  Enter user-name:

  Entries of listening port on node 1
  

  [oracle@ admin]$ cat listener.ora
  LISTENER_SCAN2=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN2))))                # line added by Agent
  LISTENER_SCAN3=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN3))))                # line added by Agent
  LISTENER_SCAN1=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1))))                # line added by Agent
  LISTENER=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER))))            # line added by Agent
  ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER=ON              # line added by Agent
  ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER_SCAN1=ON                # line added by Agent
  ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER_SCAN3=ON                # line added by Agent
  ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER_SCAN2=ON                # line added by Agent
  
  SID_LIST_LISTENER =
      (SID_LIST =
        (SID_DESC =
           (SID_NAME = +ASM1)
           (GLOBAL_DBNAME=ASM)
           (ORACLE_HOME = /u01/app/11.2.0/grid)
        )
        (SID_DESC =
           (SID_NAME = PLSExtProc)
           (ORACLE_HOME = /u01/app/11.2.0/grid)
           (PROGRAM = extproc)
        )
     )
  [oracle@ admin]$

  $ lsnrctl services
  
  LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 12-AUG-2012 00:31:04
  
  Copyright (c) 1991, 2009, Oracle.  All rights reserved.
  
  Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
  Services Summary...
  Service "+ASM" has 1 instance(s).
    Instance "+ASM1", status READY, has 1 handler(s) for this service...
      Handler(s):
        "DEDICATED" established:0 refused:0 state:ready
           LOCAL SERVER
  Service "ASM" has 1 instance(s).
    Instance "+ASM1", 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
   

  Tnsnames.ora entries are as below:
  

  [oracle@ admin]$ cat tnsnames.ora
  # tnsnames.ora Network Configuration File: 
  
  /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
  # Generated by Oracle configuration tools.
  
  XXX =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = xxx-scan)(PORT = 1521))
      (CONNECT_DATA =
        (SERVER = DEDICATED)
        (SERVICE_NAME = xxx)
      )
    )
  
  ASM =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = xxxdata-scan)(PORT = 1521))
      (CONNECT_DATA =
        (SERVER = DEDICATED)
        (SERVICE_NAME = ASM)
        (SID_NAME = +ASM1)
      )
    )

  Any help?
  
  Kind regards
  
  Published by: LazyDBA11g on August 11, 2012 21:58
  
  Published by: LazyDBA11g on August 12, 2012 03:27

  LazyDBA11g wrote:
  Hi Experts,

  ASM =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP) (HOST = ucbdata-scan)(PORT = 1521))
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = ASM)
  (SID_NAME = + ASM1)
  )
  )

  Any help?

  Hello

  First check that your asm is listening on listening port scan. If it is installed by default, so I suggest you change "(HÔTE = ucbdata-scan) ' to the local host where the asm instance"

  second thing is there is typo in your tnsnames file. change this part "(SERVICE_NAME = ASM)" to "(SERVICE_NAME = + ASM).

  It may be useful

  See you soon
  Fiedi