Storage Integration Specifications
This document organizes what you need to prepare by type before registering storage. After registration, what viewing and editing functions you can use isFunctionality and Extension Support by Storage TypePlease refer to it.
Criteria: Admin Page Storage Registration Screen (2026-08-20)
1. Types that can be registered
| type | Conditions displayed on the screen | Usable Purposes |
|---|---|---|
| NAS | always | Personal Folder · Shared Folder · Common Folder · Teams Folder |
| Secure NAS | When using the Edge server (integration service) in company settings | Personal Folder · Shared Folder · Common Folder · Teams Folder |
| SharePoint | When using Microsoft integration in company settings | Shared Box · Common Box |
| GoogleDrive | When using Google integration in company settings | Shared Box · Common Box |
| Amazon S3 | always | Shared Box · Common Box |
The only options that can be used as personal and Teams folders are NAS and secure NAS.
The general storage method can only be specified in personal and common storage. The rest is secure storage.
2. NAS
2.1 Things to Prepare
| item | This is |
|---|---|
| Protocol | Must support either WebDAV or SFTP. |
| Network | SHIELD Drive and NAS must be connected. Open the ports to be used in the firewall. |
| account | One NAS access account. The folder to be connected must have read and write permissions. |
| folder | The folder to be connected must be created in advance. |
| Print Mark | Only required when connecting via SFTP (2.4) |
2.2 Input Items
| item | Essential | Content |
|---|---|---|
| name | Essential | Name to identify this storage in the list |
| Explanation | - | Selection Input |
| type | Essential | NAS |
| Purpose | Essential | Personal Folder · Shared Folder · Common Folder · Teams Folder |
| Storage Method | Essential | Secure Storage / Regular Storage |
| Total Storage Size | Essential | Total capacity used by SHIELD Drive |
| Basic User Assignment | Essential | Allocation capacity per user. 0 means unlimited. |
| URL | Essential | NAS address |
| Connection Type | Essential | WEBDAV / SFTP |
| Print Mark | Required when SFTP | If you select SFTP, an input field will appear. |
| Folder path | Essential | Folder path to connect |
| Port | Essential | When you select a connection type, the default values are filled in. |
| id | Essential | NAS Access Account |
| password | Required upon registration | When left blank during editing, the existing value will be used as is. |
If a company uses security levels, the level and label items will appear together. The level can only be selected when registering secure storage, and it cannot be changed after registration.
2.3 Changes Depending on Connection Type
| item | WEBDAV | SFTP |
|---|---|---|
| URL notation | https://nas.company.comorhttp://10.10.10.10 | 10.10.10.10 |
| Folder path | Shared Folder Base Path (/ShareDrive/nas) | Full path inside NAS (/share/CACHEDEV1_DATA/nas) |
| Port default value | 5001 | 10022 |
| Print Mark | I will not enter. | Essential |
The default port is a value that is automatically filled in on the screen. Change it to the port that matches your NAS settings.
The folder path notation differs in two ways. SFTP uses the full path of the NAS file system as it is.
2.4 How to Check Print Marks
To verify data transfer integrity when connecting via SFTP, the SSH host key fingerprint of the NAS is required.
Access the NAS and check with the command below, then enter the outputted MD5 value.
ssh-keygen -lf /etc/ssh/ssh_host_rsa_key.pub -E md5
Input format isec:4c:5a:6f:3s:43:fs...is as follows.
3. Secure NAS
It is the same as the input items for NAS, and there is one more below.
| item | Essential | Content |
|---|---|---|
| Integration Service | Essential | Select the Edge server to link. |
If the Edge server is not registered, the security NAS type itself will not appear on the screen. First, register the Edge server and then register the storage.
4. SharePoint
| item | Essential | Content |
|---|---|---|
| Name · Description | Name required | |
| type | Essential | SharePoint |
| Purpose | Essential | Shared Box · Common Box |
| URL | Essential | Document Library URL of SharePoint site |
Create a SharePoint site in the logged-in Microsoft tenant and retrieve its URL. If the URL is invalid, it will not be registered.
5. GoogleDrive
| item | Essential | Content |
|---|---|---|
| Name · Description | Name required | |
| type | Essential | GoogleDrive |
| Purpose | Essential | Shared Box · Common Box |
| Google Account | Essential | Account belonging to the Google tenant connected to the company |
The account must have a Google Drive usage license. If the account is invalid, it will not be registered.
6. Amazon S3
| item | Essential | Content |
|---|---|---|
| Name · Description | Name required | |
| type | Essential | Amazon S3 |
| Purpose | Essential | Shared Box · Common Box |
| Bucket Name | Essential | |
| Region Name | Essential | |
| Access Key | Required upon registration | |
| secret key | Required upon registration | When left blank during editing, the existing value will be used as is. |
7. Automatically Created Storage
The following will be created automatically when the external integration is enabled, not from the registration screen.
| type | When does it happen? | Purpose | Basic usage 여부 |
|---|---|---|---|
| OneDrive | When turning on Microsoft integration | personal space | Not in use |
| GoogleDrive | When turning on Google integration | personal space | Not in use |
| SharePoint | When turning on Microsoft integration, if there is a team and the automatic sync for the Teams tab in company settings is enabled, | Teams folder | use |
8. When Registration Fails
| Symptoms | Check it |
|---|---|
| Error indicating that the protocol is not supported | Whether the NAS has the selected connection type (WebDAV or SFTP) turned on. |
| Connection refused or value is invalid error | Port number, whether that port is open in the firewall |
| Account Error | ID·Password, and whether that account can access the target folder |
| Path error | Is the folder path notation suitable for the connection type? (2.3) |
| SFTP registration failed | Whether the print mark matches the current host key of the NAS. The value changes when the NAS is reinstalled. |
9. Varies by model
Registration itself only requires support for WebDAV or SFTP, so it is not limited to specific NAS models.
HoweverThe range that prevents overwriting in a different path while editing on a general storage NAS varies by model.
- Direct overwriting in the NAS web interface (File Station, etc.) is only blocked when connected via SFTP.
- Many NAS devices do not support WebDAV ACL, in which case it is replaced with WebDAV LOCK.
- Deletion, moving, and renaming cannot be blocked. This is a parent folder permission issue that needs to be set separately on the NAS.
- Administrator accounts cannot be blocked by any means.
If you are in a situation where you need to promise to block overwriting during editing for the client, you must first check the specific model.
10. Common Limitations
- The internal policies and permissions already applied to NAS and BOX are not linked to SHIELD Drive.
- The general storage method keeps the file as is, so encryption and obfuscation are not applied.
- The existing folder structure and files will remain unchanged.