Changing the Database Port

Scenarios

This section guides you on how to modify the database port to ensure system security. The database port cannot be changed when the instance is in any of the following statuses:

• Restarting
• Adding node
• Switching SSL
• Changing instance class
• Deleting node

Procedure

1. Log in to the DDS console.
2. On the Instance Management page, click the target DB instance.
3. In the navigation pane on the left, choose Connections.
4. In the Basic Information area, click to right of the Database Port field.

   The database port range is 2100 to 9500.

   • To submit the change, click . This process takes about 1 to 5 minutes.
   • To cancel the change, click .

5. View the modification result.