Oracle Enterprise Manager 1.0.4.0.0 Installation And Configuration Manual page 34

Adding Signed Certificates to Wallet Manager
Ensure that ewallet.p12 is available.
In Oracle Wallet Manager, open the ewallet.p12 client certificate.
4.
Go to Select Trusted Certificates and select Operations on the main menu.
5.
Select Export All Trusted Certificates.
6.
Save the file as certdb.txt.
7.
Place the file certdb.txt in the connector home root directory
8.
($OMS_HOME/sysman/connector).
If the file certdb.txt already exists in the root directory, open the file and add
the contents of your certdb.txt to the existing content.
Java SSL can now use this file for communication between Enterprise Manager and
Service Manager in HTTPS mode.
A-2 Connector Installation and Configuration Guide
The certificate request file is dependent on the Web server
Note:
Service Manager uses.
For information on creating a wallet, see "Creating and
See Also:
Viewing Oracle Wallets with orapki" in the Oracle Database Advanced
Security Administrator's Guide, 10g Release 2 (10.2).