---
title: "removeNetworkAclInboundRule"
slug: "networking-vpc-networkacl-removenetworkaclinboundrule"
updated: 2026-09-17T10:12:33Z
published: 2026-09-17T10:12:33Z
canonical: "api.ncloud-docs.com/networking-vpc-networkacl-removenetworkaclinboundrule"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# removeNetworkAclInboundRule

Available in VPC

Remove the list of inbound rules for a specific network ACL.

## Request

This section describes the request format. The method and URI are as follows:

| Method | URI |
| --- | --- |
| GET \| POST | /vpc/v2/removeNetworkAclInboundRule |

Note

This guide is based on the GET method. POST method call tests can be performed through Swagger in the API Gateway service of the NAVER Cloud Platform console.

### Request headers

For information about the headers common to all VPC APIs, see [VPC common headers](/docs/en/networking-vpc#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94).

### Request query parameters

You can use the following query parameters with your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `regionCode` | String | Optional | Region code of the network ACL whose inbound rule you want to remove - First Region of the query result (default) - See [getRegionList](/docs/en/compute-vserver-server-common-getregionlist). |
| `networkAclNo` | String | Required | Network ACL number - See [getNetworkAclList](/docs/en/networking-vpc-networkacl-getnetworkacllist). |
| `networkAclRuleList.N.priority` | Integer | Required | Priority of the network ACL rule to remove - 0-199 - It can't be duplicated with the priority of another inbound rule. |
| `networkAclRuleList.N.protocolTypeCode` | String | Required | Protocol type code of the network ACL inbound rule to remove - `TCP` \| `UDP` \| `ICMP` |
| `networkAclRuleList.N.ipBlock` | String | Conditional | IP address range to be allowed in the network ACL rule to remove - Example: 0.0.0.0/0, 100.10.20.0/24, 192.168.0.10/32 |
| `networkAclRuleList.N.denyAllowGroupNo` | String | Conditional | Deny-Allow group number of the network ACL inbound rule to remove - It can be specified instead of the IP address range to be allowed by the network ACL inbound rule. - `denyAllowGroupNo` can be obtained through [getNetworkAclDenyAllowGroupList](/docs/en/networking-vpc-networkacl-getnetworkacldenyallowgrouplist). |
| `networkAclRuleList.N.portRange` | String | Conditional | Port range of the network ACL inbound rule to remove - e.g., Single port: 22, Range specification: 1-65535 - No entry if `protocolTypeCode` is ICMP |
| `networkAclRuleList.N.ruleActionCode` | String | Required | Whether traffic is allowed for the network ACL inbound rule you want to remove - `ALLOW` \| `DROP` |
| `responseFormatType` | String | Optional | Format of the response result - `xml` (default) \| `json` |

### Request example

The request example is as follows:

```
curl --location 'https://ncloud.apigw.ntruss.com/vpc/v2/removeNetworkAclInboundRule
?regionCode=KR
&networkAclNo=***31
&networkAclRuleList.1.priority=0
&networkAclRuleList.1.protocolTypeCode=TCP
&networkAclRuleList.1.ipBlock=***.***.0.0/0
&networkAclRuleList.1.portRange=22-23
&networkAclRuleList.1.ruleActionCode=ALLOW' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}'
```

## Response

This section describes the response format.

### Response body

See [NetworkAclRuleList](/docs/en/common-vapidatatype-networkaclrulelist) for the response body.

### Response status codes

For information about the HTTP status codes common to all VPC APIs, see [VPC response status codes](/docs/en/networking-vpc#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C).

### Response example

See below for an example.

```
<removeNetworkAclInboundRuleResponse>
  <requestId>fd874399-8139-4ba0-a7a1-2f06dfa83234</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <totalRows>0</totalRows>
  <networkAclRuleList/>
</removeNetworkAclInboundRuleResponse>
```