Oracle Database Advanced Security 10g Release 1, Administrator'S Manual

Page: 279 / 518

Connecting Clients Outside DCE to Oracle Servers in DCE
Configuring Oracle DCE Integration 10-25
For example:
% sqlplus /@ORADCE
Connecting to an Oracle Database by Using Password Authentication
From a client, you can still connect with a user name and password:
% sqlplus username/password@net_service_name
where net_service_name is the Oracle Net service name.
For example:
% sqlplus scott/tiger@ORADCE
Connecting Clients Outside DCE to Oracle Servers in DCE
Clients without access to DCE and CDS can still connect to Oracle servers in DCE
using TCP/IP or some other protocol if a listener is configured to do this. If a
listener has been configured in the
listener.ora
file on the server, non-DCE clients
can use normal Oracle Database and Oracle Net Services procedures to connect to
an Oracle server in DCE.
The following section contains these topics, which include samples of
listener.ora
and
tnsnames.ora
files as they would be configured if a client from
outside of DCE wanted to connect to Oracle database servers in a DCE
environment:
■
Sample Parameter Files
■
Using tnsnames.ora for Name Lookup When CDS Is Inaccessible
Sample Parameter Files
At least the following two Oracle parameter files are needed for successful
client/server communications; create and modify these files using a text editor:
The parameter files are described in the following sections:
Note:
In this case, DCE security is not available to clients. Also,
service names are resolved to network addresses and located in a
tnsnames.ora
file on the client, not using the CDS name server.