Update DNAT rules
Updated at：2025-10-16
Update DNAT rules
Description
Update DNAT rule information
Request structure
Plain Text
1PUT /v{version}/nat/{natId}/dnatRule/{ruleId}?clientToken=1849ef6b-f73c-4f5d-b88b-259ca47af849 HTTP/1.1
2Host: bcc.bj.baidubce.com
3Authorization: authorization string
4{
5 "ruleName":"test"
6}Request headers
There are no special headers required beyond the common headers.
Request parameters
| Parameter name | Types | Whether required | Parameter location | Description |
|---|---|---|---|---|
| clientToken | String | No | Query | Idempotence Token, which is an ASCII string with a length not exceeding 64 bits, for details, refer to [ClientToken Idempotence Support](VPC/API Reference/General Description.md#Idempotence). |
| version | String | Yes | URL parameter | API version number, with current value being 1 |
| natId | String | Yes | URL parameter | ID of NAT gateway |
| ruleId | String | Yes | URL parameter | DNAT rule ID |
| ruleName | String | No | RequestBody | DNAT rule name |
| protocol | String | No | RequestBody | Protocol, supporting TCP, UDP, all |
| publicPort | Integer | No | RequestBody | Public port |
| privatePort | Integer | No | RequestBody | Intranet port |
| publicPortRange | String | No | RequestBody | Public port range |
| privatePortRange | String | No | RequestBody | Intranet port range |
| privateIpAddress | String | No | RequestBody | Internal IP address |
| publicIpAddress | String | No | RequestBody | Public IP address |
Response headers
No special headers are required beyond the standard ones.
Response parameters
No response parameters
Request example
Plain Text
1PUT /v1/nat/nat-brkztytqzbh0/dnatRule/rule-zrsaybxm7nrn
2Host: bcc.bj.baidubce.com
3Authorization: bce-auth-v1/f81d3b34e48048fbb2634dc7882d7e21/2017-03-11T04:17:29Z/3600/host/74c506f68c65e26c633bfa104c863fffac5190fdec1ec24b7c03eb5d67d2e1de
4{
5 "ruleName":"test"
6}Response example
Plain Text
1HTTP/1.1 200 OK
2x-bce-request-id: 1214cca7-4ad5-451d-9215-71cb844c0a50
3Date: Thu, 16 Mar 2017 06:29:48 GMT
4Content-Type: application/json;charset=UTF-8
5Server: BWS