doc-exports/docs/natgw/umn/nat_dnat_0002.html

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. Log in to the management console.
2. Click in the upper left corner and select the desired region and project.
3. In the upper left corner of the page, click to expand the service list and choose Network > NAT Gateway.

   The Public NAT Gateways page is displayed.

4. Click the name of the public NAT gateway.
5. On the public NAT gateway details page, click the DNAT Rules tab.
6. In the DNAT rule list, locate the row that contains the DNAT rule you want to modify and click Modify in the Operation column.
7. In the displayed dialog box, modify parameters as needed.
   The scenario, port type, protocol, public IP address type, outside port, instance type, and descriptions can be modified.

   Figure 1 Modify DNAT Rule
   
8. Click OK.

Parent topic: Managing DNAT Rules