Help Center/ NAT Gateway/ User Guide/ Public NAT Gateways/ Managing DNAT Rules/ Modifying a DNAT Rule
Updated on 2026-03-25 GMT+08:00
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Modifying a DNAT Rule

Scenarios

After a DNAT rule is added, you can modify parameters in the DNAT rule as required.

Note that modifying a DNAT rule may interrupt your services.

Prerequisites

A DNAT rule has been added.

Procedure

  1. Go to the public NAT gateway list page.
  2. Click the name of the public NAT gateway.
  3. On the public NAT gateway details page, click the DNAT Rules tab.
  4. In the DNAT rule list, locate the DNAT rule you want to modify and click Modify in the Operation column.
  5. In the displayed dialog box, modify parameters as needed.

  6. Click OK.
Parent topic: Managing DNAT Rules