To update the network for a DB System:
In the MySQL HeatWave Console, select the MySQL tab.
On the DB Systems tab, in the list of DB Systems, find the DB System to edit, and do one of the following:
Click on the row of the DB System to highlight it, and choose Update Networking from the menu.
Click the name of the DB System to open the DB System Details page. Click the button.
Edit the Allowed Client Addresses:
Specify public-facing client IPv4 addresses that are permitted to connect to the DB System endpoint. Addresses are specified in CIDR format; for example:
18.104.22.168/24. Multiple addresses in CIDR format can be specified in a semicolon-separated list; for example:
22.214.171.124/24; 126.96.36.199/32. For information about specifying IP addresses in CIDR format, see Section 3.2, “Creating a DB System”.
Clickto save the changes.