Oracle Cloud Infrastructure Documentation

Manage Network Security Groups for a DB System

Your DB system can use up to five network security groups (NSGs). Note that if you choose a subnet with a security list, the security rules for the DB system will be a union of the rules in the security list and the NSGs.

Procedure

Perform the following steps to edit the network security group.

  1. Open the navigation menu. Select Oracle Database, then select Oracle Base Database Service.
  2. Select your Compartment. A list of DB systems is displayed.
  3. In the list of DB systems, click the name of the DB system you want to manage.
  4. The details of the DB system is displayed.
  5. In the Network details, click the Edit link to the right of the Network security groups field.
  6. In the Edit network security groups dialog, click + Another network security group to add an NSG to the DB system.
    • To change an assigned NSG, click the drop-down menu displaying the NSG name, then select a different NSG.
    • To remove an NSG from your DB system, click the X icon to the right of the displayed NSG name.
  7. Click Save.

For more information, see Security Lists, Network Security Groups, and VCN and Subnets.