Oracle Remote Access configuration

Server-side configuration

If you do not want to write it yourself, you can configure it through Net Manager .

The following configuration file is localhost changed to an ip address, otherwise, the remote cannot be accessed.

1. Network Monitoring Configuration

# listener.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\network\admin\listener.ora# Generated by Oracle configuration tools.SID_LIST_LISTENER =  (SID_LIST =    (SID_DESC =      (SID_NAME = CLRExtProc)      (ORACLE_HOME = C:\app\Administrator\product\11.2.0\dbhome_1)      (PROGRAM = extproc)      (ENVS = "EXTPROC_DLLS=ONLY:C:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll")    )  )LISTENER =  (DESCRIPTION_LIST =    (DESCRIPTION =      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))    )  )ADR_BASE_LISTENER = C:\app\Administrator

Multiple IPs, as follows:

LISTENER =  (DESCRIPTION_LIST =    (DESCRIPTION =      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))    )    (DESCRIPTION =      (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.2)(PORT = 1521))    )    (DESCRIPTION =      (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.3)(PORT = 1521))    )  )

2.TNS Configuration

# tnsnames.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\network\admin\tnsnames.ora# Generated by Oracle configuration tools.ORCL=  (DESCRIPTION =    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))    (CONNECT_DATA =      (SERVER = DEDICATED)      (SERVICE_NAME = orcl)    )  )ORACLR_CONNECTION_DATA =  (DESCRIPTION =    (ADDRESS_LIST =      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))    )    (CONNECT_DATA =      (SID = CLRExtProc)      (PRESENTATION = RO)    )  )LISTENER_ORCL =  (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))

Multiple IPs, as follows:

ORCL =  (DESCRIPTION =    (ADDRESS_LIST =      (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.2)(PORT = 1521))      (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.3)(PORT = 1521))    )    (SOURCE_ROUTE = yes)    (CONNECT_DATA =      (SERVER = DEDICATED)      (SERVICE_NAME = orcl)    )  )

3. Stop and start the service

Stop the following services before you start.

• Oracleoradb11g_hometnslistener
• oracleservice*

Client Configuration

1. Download the ODAC compressed package.

2. Unzip the downloaded ODAC compressed package.

3. Execute the Install command
Example:

install.bat all D:\Program\ODAC\112040x64 OracleHome true

4. Add Environment variables

• oracle_home : is ODAC the installed directory.
• tns_admin : is tnsnames.ora the directory where the files are located, typically ODAC in the installation directory network\admin .

Note: Tns_admin can be copied directly to the tnsnames.ora ODAC installation directory without adding it.

will be %ORACLE_HOME% added to the PATH environment variable.

5. Configure TNS

In the configuration file tnsnames.ora , add

DBORCL =  (DESCRIPTION =    (ADDRESS = (PROTOCOL = TCP)(HOST = <db-host>)(PORT = 1521))    (CONNECT_DATA =      (SERVER = DEDICATED)      (SERVICE_NAME = <db-name>)    )  )

Description

• <db-host>: IP or computer name of the database computer
• <db-name>: Name of the database TNS configuration

Oracle Remote Access configuration