Changing a Database Port

Precautions

• For security purposes, the database port cannot be modified when the instance is in any of the following statuses:
  • Frozen
  • Restarting
  • Adding node
  • Switching SSL
  • Changing instance class
  • Deleting node
  • The storage space is being expanded.
  • Abnormal
• The default port of a DB instance is 8635. After a DB instance is created, you can change its port number to a value ranging from 2100 to 65535 (excluding 12017 and 33071).

Procedure

1. Log in to the management console.
2. Click in the upper left corner and select a region and a project.
3. Click in the upper left corner of the page and choose Databases > Document Database Service.
4. On the Instances page, click the instance name.
5. In the Network Information area on the Basic Information page, click in the Database Port field to change the database port.
   Figure 1 Changing a database port
   

   In the navigation pane on the left, choose Connections and click in the Database Port field in the Basic Information area to change the database port.

   Figure 2 Changing a database port
   
   

   The database port ranges from 2100 to 65535 (excluding 12017 and 33071).

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

6. View the modification result.