About Oracle URLs and Port Numbers

To access the Oracle Enterprise Manager web-based console, you must specify the URL and port number for the correct database.

The URL address for connecting to the database uses the following general format:

https://hostname.yourcompany.com:portnumber/em

In Oracle 11gR2, use https instead of http in this URL.

To determine the port number for your Oracle database, navigate to the <oracle_install_directory>/cfgtoollogs/dbca/<database_name> directory, and open the emConfig.log file. To obtain the full URL for the database, including the port number, enter the following as the search criteria in your text editor: 

The Database Control URL is