TNS-12535. Trying to connect to oracle database which is on bridget VM

I have a XP host running VMWare workstation 7 hosting a guest running Windows 2003 with Oracle database 9i (copy of my original physical server which I converted, also edited listener.ora and tnsnames.ora to IP of cloned server ). Network adapter is bridge so vmnic recived IP from DHCP and I can ping from my local network. Database is up and running. On my XP host I installed oracle client 11g and TNSPING is working and I can connect my application to database.
Problem is because I can't connect from another XP PC from my network (also isntalled oracle client and changed listener.ora and tnsnames.ora to IP of cloned server) . Error is TNS-12535 TNS:operation time out. Firewall in off on both side. PIng is working ok. Is it a problem with bridge connection?
Can anybody hel me with this problem?
thanx in advance
Dragan
Edited by: 873723 on 20.07.2011. 05.06

Applets have restriction in accessing resources (for security reasons -> that's why you recieved SecurityException). But normally database access is done on server-side, so put that stuff in the servlet and then send the data to the applet.
Greets
Puce

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Thanks Nicolas,
Actually, there was a problem with my oracle client installation. I uninstalled it and then installed back again but still, even after following your instructions I get some error.
Here what I did:
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HR84DEV =
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TNS Ping Utility for 32-bit Windows: Version 11.2.0.1.0 - Production on 10-FEB-2
012 08:42:03
Copyright (c) 1997, 2010, Oracle. All rights reserved.
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SQL*Plus: Release 11.2.0.1.0 Production on Fri Feb 10 08:25:56 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
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I Googled this error and tried to figure out what the problem is and came across the possible cause which is because I haven't specify that the service should run as a user who is in domain admin group.
well, I am not really sure about this and dont know what user name and password I should enter in OracleserviceHR84DEV-properties-log on-this account.
do I really need to set this?

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Hi,
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Thanks,
Ravi

The problem is OBIEE server not able to read the tnsnames.ora file. That depends upon the what you set as ORACLE_HOME. that can be find with tnsping command at command line. Follow this article about setting up oracle home and oci drivers
http://oraclebizint.wordpress.com/2007/10/03/oracle-bi-ee-101332-identifying-oracle-homes-for-oci-drivers/
please make sure that your DB-home is the first entry in your PATH environment variable.
Have you created TNS_ADMIN environment variable. Create a environment variable TNS_ADMIN which maps to location where tnsnames.ora file located.
let me know if you are not able to load after this steps.
- Madan

Connect to oracle database with visual studio 2005

Hi, i have a oracle database called orcl (10.2). I am trying to connect with this database with visual studio 2005. I do this:
In Server Explorer, right click in Data Connection and click in add connection.
I choose oracle database and oracle provider.
In server name I write the name of my computer, and i write the user and pass of the data base (sys or system) but it gives me this error: "ora-12514 listener doesnt know the asket for service in the description one of connection" (translated of Spanish)
what i have to write in server name? host, host:port, LISTENER,.... what?
Thanks

Sometimes, you can check names using from the command line:
$> tnsping <orcl>
TNS Ping Utility for 32-bit Windows: Version 8.1.7.0.0 - Production on 10-ENE-20
06 09:01:04
(c) Copyright 1997 Oracle Corporation. All rights reserved.
Attempting to contact (ADDRESS=(PROTOCOL=TCP)(HOST=server1)(PORT=1521))
Realizado correctamente (0 mseg)
$>

ORA-12514 when trying to connect to the database using SERVICE

Hi,
Version 10204
In a single instance database i would like to create new SERVICEs in order to use them later with Resource Manager.
The instance name is DWH.
I run the following commands:
I added to the tnsnames.ora file the following input:
XYZ =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = xxx)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XYZ)
As SYSDBA i execute:
> exec DBMS_SERVICE.CREATE_SERVICE('xyz','xyz');
PL/SQL procedure successfully completed.
> exec DBMS_SERVICE.START_SERVICE('xyz');
PL/SQL procedure successfully completed.
But when i tried to connect to the instance:
sqlplus ac/ac@xyzSQL*Plus: Release 10.2.0.4.0 - Production on Sat Nov 1 14:44:43 2008
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
When i am trying to connect , not via the service , its successed:
sqlplus ac/ac@dwh
SQL*Plus: Release 10.2.0.4.0 - Production on Sat Nov 1 14:45:07 2008
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Could you please help to understand why its failed to connect via SERVICE ?
Thanks

You told us.
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor.
I ask some questions, you set alias for listener port (no default) + local_listener parameter, don't you?
If you did....
Please check by .....
lsnrctl status
lsnrctl service
Let me show my example:
About 1522 (no default port)
SQL> show parameter local_listener
NAME TYPE VALUE
local_listener string ALIASLISTENER
- check tnsnames.ora file in the same location listener.ora file.
$ cat tnsnames.ora
ALIASLISTENER=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost )(PORT = 1522))
- About create new service
SQL> show parameter service_names
NAME TYPE VALUE
service_names string db
SQL> exec DBMS_SERVICE.CREATE_SERVICE('xyz','xyz');
PL/SQL procedure successfully completed.
SQL> exec DBMS_SERVICE.START_SERVICE('xyz');
PL/SQL procedure successfully completed.
SQL> show parameter service_names
NAME TYPE VALUE
service_names string xyz
$ lsnrctl status
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 02-NOV-2008 03:29:21
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hostname)(PORT=1522)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.1.0.6.0 - Production
Start Date 02-NOV-2008 03:28:45
Uptime 0 days 0 hr. 0 min. 36 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File ORACLE_HOME/network/admin/listener.ora
Listener Log File ORACLE_HOME/log/diag/tnslsnr/hostname/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=hostname)(PORT=1522)))
Services Summary...
Service "db" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
Service "db2XDB" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
Service "db_XPT" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
Service "xyz" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
$ lsnrctl service
LSNRCTL for Linux: Version 11.1.0.6.0 - Production on 02-NOV-2008 03:29:40
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hostname)(PORT=1522)))
Services Summary...
Service "db" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "db2XDB" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:972 state:ready
DISPATCHER <machine: hostname, pid: 30200>
(ADDRESS=(PROTOCOL=tcp)(HOST=hostname)(PORT=45572))
Service "db_XPT" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "xyz" has 1 instance(s).
Instance "db", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
The command completed successfully

Not able to connect remote oracle database over VPN

I can not connect remote oracle database over VPN. tnsping is ok and it shows the server information of remote database. i can also telnet the 1521 port of remote database server. I can connect the same server when it is located in the same LAN. Please help me out this is very urgent.

6b6c669e-6baa-45c4-a6dc-444aef2d5e7a wrote:
I can not connect remote oracle database over VPN. tnsping is ok and it shows the server information of remote database. i can also telnet the 1521 port of remote database server. I can connect the same server when it is located in the same LAN. Please help me out this is very urgent.
First, this is a forum of volunteers. There is no "urgent" here.
"Urgent" means one of two things -
1) people are dying, or
2) you have a customer-facing, revenue-producing production system that is down.
(And to get some perspective on the second case, keep the first in mind.)
For the first, you call whatever civil emergency service seems appropriate.
For the second, you open an SR with Oracle - which requires a paid-up support contract. For *them* to consider your problem "urgent", you will need to demonstrate that your problem falls under item #2. I seriously doubt your problem fits that criteria.
You don't have a support contract? Now you know the exact dollar figure that your company places on the data.
That said, you need to understand a few things about your specific problem,
First, port 1521 is only used by the listener to accept a connection request. Once it gets that request (and finds that it is for a service (sid) that it knows about, it will fork a server process and tell the requesting client that it can communicate with that server process over some other port .. a randomly chosen port number in the "high" range. It could be your vpn is blocking that other port, whereas your internal firewall is not.
But this is just an educated guess since I cannot find "can not connect remote oracle database over VPN" in any error message manual. If you had mentioned the VPN along with an actual oracle error message we could be much more precise in our diagnoses and recommendations.
---- edit 22 Sep
It occurred to me that I just assumed you were using the same client machine in both cases ... a laptop that you use both at work (local network) and home (vpn). If that assumption is false, there are probably problems with your tns setup on the home (vpn) machine.
But again, it would be much easier to help if you gave us an actual error message.

Unable to connect to Oracle database running on Windows machine from linux.

Hi,
I'm not able to connect to oracle database running on Windows machine from Linux machine. I'm geting the below mentioned error. I have given below the code I used to connect to database and database propertes.Do I need to use any specific driver?
Please help me.
Thanks,
Sunjyoti
Code :
import oracle.jdbc.pool.OracleDataSource;
import java.sql.Connection;
import java.util.*;
import java.sql.*;
import java.io.*;
class try2{
public static void main(String args[]) {
try {
          System.out.println("hi");
// Load the properties file to get the connection information
Properties prop = new Properties();
prop.load(new FileInputStream("/home/sreejith/EDIReader/Connection.properties"));
// Create a OracleDataSource instance
OracleDataSource ods = new OracleDataSource();
System.out.println("prop is "+prop);
configureDataSource(ods, prop);
Connection conn=null;
// Create a connection object
conn = ods.getConnection();
     System.out.println("Connection is"+conn);
// Sets the auto-commit property for the connection to be false.
conn.setAutoCommit(false);
} catch (SQLException sqlEx){ // Handle SQL Errors
System.out.println("In exception "+sqlEx);
} catch(Exception excep) { // Handle other errors
System.out.println(" Exception "+ excep.toString());
private static void configureDataSource(OracleDataSource ods, Properties prop) {
// Database Host Name
ods.setServerName(prop.getProperty("HostName"));
// Set the database SID
ods.setDatabaseName(prop.getProperty("SID"));
// Set database port
ods.setPortNumber( new Integer( prop.getProperty("Port") ).intValue());
// Set the driver type
ods.setDriverType ("thin");
// Sets the user name
ods.setUser(prop.getProperty("UserName"));
// Sets the password
ods.setPassword(prop.getProperty("Password"));
Connection properties :
# Your Database Connection details
HostName = 10.20.3.19
SID = EDIREAD
Port = 1521
UserName = dbuser
Password = dbuser
Error I'm getting is
error while trying to connect with odbc datasource
[root@iflexpau2217 EDIReader]# java try2
hi
prop is {HostName=10.20.3.19, Password=dbuser, UserName=dbuser, SID=EDIREAD, Port=1521}
In exception java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
Also I tried to connect with weblogic JDBC driver
Code is here:
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.sql.Blob;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
//import com.entrust.toolkit.util.ByteArray;
public class trial{
     public static void main(String args[]) throws IOException{
          System.out.println("hi");
          Connection p_conn = null;
          PreparedStatement xml_insert = null;
          try {
     // Load the JDBC driver
               System.out.println("hi2");
     // String driverName = "oracle.jdbc.driver.OracleDriver";
String driverName = "weblogic.jdbc.oracle.OracleDriver";
     System.out.println("hi2");
     Class.forName(driverName);
     // Create a connection to the database
     String serverName = "10.20.3.19";
     String portNumber = "1521";
     String sid = "EDIREAD";
     //String url = "jdbc:oracle:thin:@" + serverName + ":" + portNumber + ":" + sid;
String url = "jdbc:bea:oracle://10.20.3.19:1521";
     String username = "dbuser";
     String password = "dbuser";
System.out.println("connection is:"+p_conn+"user name is"+username+"password is"+password);
     p_conn = DriverManager.getConnection(url, username, password);
     System.out.println("connection is:"+p_conn+"user name is"+username+"password is"+password);
          xml_insert=p_conn.prepareStatement("insert into PRTB_SUBUNIT (SUBUNT_ID,SUBUNT_SUB_UNIT,SUBUNT_PHYUNT_ID) values (?,?,?)");
          //InputStream in=null;
          File l_file=new File("/home/sreejith/EDIReader/propertyfiles/inputfile/BUG_10802_ES_CSB19_68.txt");
          BufferedReader input =null;
          input=new BufferedReader(new FileReader(l_file));
          String line = null;
          StringBuffer trial=new StringBuffer();
          while (( line = input.readLine()) != null){
               trial.append(line);
               trial.append(System.getProperty("line.separator"));
          //InputStream is = new BufferedInputStream(new FileInputStream(l_file));
          System.out.println(trial.toString());
          //Blob b ;
          //byte[] bytes=trial.toString().getBytes();
          //System.out.println("Size-->"+bytes.length);
          xml_insert.setString(1,new String("SpecailChar"));
          //xml_insert.setBinaryStream(2,new ByteArrayInputStream(bytes),15920);
          xml_insert.setString(3,"SpecailChar");
          xml_insert.executeUpdate();
          p_conn.commit();
          } catch (ClassNotFoundException e) {
               System.out.println("ClassNotFoundException:"+e.getMessage());
          // Could not find the database driver
          } catch (SQLException e) {
               System.out.println("SQEXCEPTIN:"+e.getMessage());
          // Could not connect to the database
          }catch (FileNotFoundException e) {
               System.out.println("filenot found:"+e.getMessage());
          // Could not connect to the database
Error I'm getting is
error while trying with jdbc:
SQEXCEPTIN:[BEA][Oracle JDBC Driver]Error establishing socket to host and port: 10.20.3.19:1521. Reason: Connection refused

Is the Windows firewall active? Have you enabled the port on the firewall, if it is?

OBIEE 11g not connect the Oracle database

Hi All,
We installed 11.1.1.6.0 version on Linux 64 bit it works fine after some reason we delete that one and re install on same Linux box,we place old catalog and rpd.
But when you login all reports is showing errors bellow
In log file..........
[nQSError: 43119] Query Failed:
[2013-10-19T19:47:24.000+00:00] [OracleBIServerComponent] [ERROR:1] [] [] [ecid: 24cef0e6e960bda3:-7f74eefb:141d239504e:-8000-0000000000000d97] [tid: 44b5a940] [nQSError: 17014] Could not connect to Oracle database. [[
[nQSError: 17001] Oracle Error code: 12154, message: ORA-12154: TNS:could not resolve the connect identifier specified
at OCI call OCIServerAttach.
[nQSError: 43119] Query Failed:
[nQSError: 43113] Message returned from OBIS.
In report level
State: HY000. Code: 10058. [NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A general error has occurred. [nQSError: 43113] Message returned from OBIS. [nQSError: 43119] Query Failed: [nQSError: 17001] Oracle Error code: 12154, message: ORA-12154: TNS:could not resolve the connect identifier specified at OCI call OCIServerAttach. [nQSError: 17014] Could not connect to Oracle database. (HY000)
Pls help thanks in advance.

There are 2 places you need to keep TNS names.ora file for OBIEE to connect.
1. Oracle client which is in your machine
2. OBIEEhome>Oracle_BI1\network\admin
I'm sure you would have it in your oracle client. Copy paste the same TNS names in this path too.
Then open rpd and right click on any table in physical layer and click view data. You should see the results.
if this doesn't work check your credentials.
mark if this helps

TNS-12535. Trying to connect to oracle database which is on bridget VM

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