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.
- On the DB Systems list page, select the DB system that you want to work with. If you need help finding the list page or the DB system, see List the DB Systems.
- On the DB system information tab, under the Network section, select the Edit link in Network security groups.
- In the Edit network security groups panel, select +
Another network security group to add an NSG to the DB system.
- To change an assigned NSG, select the drop-down menu displaying the NSG name, then select a different NSG.
- To remove an NSG from your DB system, select the X icon to the right of the displayed NSG name.
- Select Save.
For more information, see Security Lists, Network Security Groups, and VCN and Subnets.