Help Center/ TaurusDB/ User Guide/ Connecting to a DB Instance/ Connection Information Management/ Changing a Database Port
Updated on 2026-02-02 GMT+08:00
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Changing a Database Port

You can change the database port of a TaurusDB instance.

Constraints

  • The database port of a DB instance with database proxy enabled cannot be changed.
  • If there is an HTAP instance, the database port of the DB instance cannot be changed.
  • The change will be applied to the ports of the primary node and read replicas, and all nodes in the DB instance will be rebooted.
  • It takes about 1 to 5 minutes to change a database port.

Procedure

  1. Log in to the TaurusDB console.
  2. Click in the upper left corner and select a region and project.
  3. On the Instances page, click the instance name to go to the Basic Information page.
  4. In the Network Information area, click under Database Port.

    The database port of a TaurusDB instance ranges from 1025 to 65534, excluding 5342, 5343, 5344, 5345, 12017, 20000, 20201, 20202, 33060, 33062, and 33071, which are reserved for system use.

  5. In the displayed dialog box, enter a new database port and click OK.
  6. If you have enabled operation protection, click Send Code in the displayed Identity Verification dialog box and enter the obtained verification code. Then, click OK.

    Two-factor authentication improves the security of your account. For details about how to enable operation protection, see Identity and Access Management User Guide.

APIs

Changing a Database Port

Parent Topic: Connection Information Management