---
title: "IP ACL"
slug: "sso-ipacl"
tags: ["Ncloud Single Sign-On"]
updated: 2026-09-17T09:23:53Z
published: 2026-09-17T09:23:53Z
canonical: "guide.ncloud-docs.com/sso-ipacl"
---

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

# IP ACL

Available in Classic and VPC

This section describes how to create and manage IP ACL (Access Control List). An IP ACL is created by grouping multiple IP ranges. You can set an accessible IP ACL for each assignment.

## IP ACL interface

The description of the IP ACL interface is as follows: ![sso-ipacl_list_ko](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/sso-ipacl_list_en.png?sv=2026-02-06&spr=https&st=2026-11-14T05%3A16%3A25Z&se=2026-11-14T06%3A16%3A25Z&sr=c&sp=r&sig=NAz2EHbi%2FzV0rqbrDK3%2FKGBNn7R7KPYxOIO%2FWB9hWa8%3D)

| Component | Description |
| --- | --- |
| ① Menu name | Current menu name. |
| ② Basic features | Features displayed when you enter the **IP ACL** menu for the first time. - **[Create IP ACL]**: Go to the IP ACL creation page. - **[Learn more]**: Go to the Ncloud Single Sign-On overview page. - **[Refresh]**: Reload the current page. |
| ③ Post-registration features | - **[Edit]**: Edit the selected IP ACL information. - **[Delete]**: Delete the selected IP ACL. |
| ④ IP ACL list | View the IP ACL list and information. |
| ⑤ Search | Search by an IP ACL name or NRN. |

## Check IP ACL details

To view the IP ACL details:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Management & Governance** > **Ncloud Single Sign-On**.
2. Navigate to **External IdP login** > **IP ACL**.
3. In the IP ACL list, click the name of IP ACL.
4. View the IP ACL information.
  - **IP ACL name**: The name set when the IP ACL was created.
  - **IP ACL description**: The description of the IP ACL.
  - **Creation date and time**: Date and time when the IP ACL was created.
  - **Edit time**: Date and time when the IP ACL was edited.
  - **IP ACL NRN**: The resource name of the IP ACL.
  - **Tag**: Assign tag keys/values to easily classify IP ACLs.
    - View, create, edit, and delete all tags through **[Tag management]**.
    - Only 1 tag value can be assigned to 1 tag key.
5. Check the tab information at the bottom of the details.
  - **[IP Address]**: List of IP ranges set in the IP ACL.
  - **[Assignment]**: List of assignments with the IP ACL assigned.

## Create IP ACL

You can create an IP ACL to group and manage IP ranges that you can access. You can connect the created IP ACL to an assignment and allow it to be used by external account users only from the IP ranges set upon login to NAVER Cloud Platform. To create an IP ACL:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Management & Governance** > **Ncloud Single Sign-On**.
2. Navigate to **External IdP login** > **IP ACL**.
3. Click the **[Create IP ACL]**.
4. Enter a name and description of the IP ACL and set the IP ranges to include in the IP ACL.
5. In the tag component, enter the tag Key:Value to classify IP ACLs.
6. After confirming the settings, click the **[Create]**.
7. Refer to **[Add or delete assignment to or from IP ACL](/docs/en/sso-ipacl#IPACL%EC%97%90Assignment%EC%B6%94%EA%B0%80%EB%B0%8F%EC%82%AD%EC%A0%9C)** to set an assignment with the IP ACL applied.

              Note

              

You can configure up to 20 IP ranges for an IP ACL.

## Add or delete assignment to or from IP ACL

The following describes how to add or delete an IP ACL for an assignment.

### Add assignments to IP ACL

To add an IP ACL to assign to an assignment:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Management & Governance** > **Ncloud Single Sign-On**.
2. Navigate to **External IdP login** > **IP ACL**.
3. Click the IP ACL name.
4. Click the **[Add]** under the **[Assignment]** tab.
5. Select accessible IP ACLs for both **Console access **and **API access**, and click the **[Save]**.

              Note

              

You can assign up to 5 IP ACLs to an assignment.

### Delete assignment from IP ACL

To delete an IP ACL assigned to an assignment:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Management & Governance** > **Ncloud Single Sign-On**.
2. Navigate to **External IdP login** > **IP ACL**.
3. Click the IP ACL name.
4. Select the assignment to remove, and click **[Delete]**.

## Edit IP ACL

To edit IP ACL information:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Management & Governance** > **Ncloud Single Sign-On**.
2. Navigate to **External IdP login** > **IP ACL**.
3. Click the IP ACL to edit, and click **[Edit]**.
4. Edit the information.
5. When you are done editing, click the **[Edit]**.

## Delete IP ACL

To delete an IP ACL:

              Caution

              

You cannot delete an IP ACL that is assigned to more than 1 assignment. Once deleted, an IP ACL cannot be restored. So be sure to decide carefully.

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Management & Governance** > **Ncloud Single Sign-On**.
2. Navigate to **External IdP login** > **IP ACL**.
3. Click the IP ACL to delete, and click **[Delete]**.
4. Once the **Delete** popup window appears, click the **[Delete]**.