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Business File Server

Business File Server

Để cộng tác và chia sẻ file giữa các nhóm hoặc các địa điểm trong khi cũng xem xét quản lý dữ liệu và quyền riêng tư, Synology kết hợp tính linh hoạt của cloud với quyền kiểm soát các dịch vụ tập tin tại chỗ.

vietcorp file server

Bộ lưu trữ Petabyte

Khả năng lưu trữ thô lên đến 1,3PB

Hỗ trợ lên đến 180 ổ cứng, tạo ra bộ lưu trữ Petabyte.

Khả năng mở rộng

Với một loạt các model NAS Diskstation và Rackstation, từ 1 đến 180 Bay (Xem thêm về các model NAS)

* 1PB = 1000TB

vietcorp file server

Phù hợp với mọi môi trường CNTT

Dễ dàng chuyển đổi dữ liệu từ Windows Server

Chuyển đổi file cùng với quyền domain ACL từ Windows Server đến NAS Synology.

Tích hợp với Windows AD/LDAP

Hỗ trợ Windows AD (và Azure AD) và LDAP để hoạt động dịch vụ thư mục chính liền mạch.

vietcorp file server

Truy cập mọi lúc mọi nơi

Truy cập với QuickConnect

Dễ dàng truy cập NAS mà không gặp rắc rối với các thiết lập DNS, IP hoặc chuyển tiếp các port.

Hỗ trợ các giảo thức khác nhau

Cho phép truy cập file với các trình duyệt phổ biến, thiết bị di động hay thông qua FTP, WebDAV và SMB

Features

  • The Btrfs file system can perform file self-healing to automatically detect silent data corruption and recover corrupted data (See limitation 1)
  • Powerful snapshot feature for creating point-in-time snapshots
  • SSD cache support for enhancing system performance

Specifications

General
  • File system types:
    • ext4 and Btrfs (See limitation 2)
    • For external devices: ext4, ext3, FAT, FAT32, NTFS, Btrfs, exFAT, HFS, and HFS+ (See limitation 2)
  • RAID types:
    • Basic, SHR-1, SHR-2, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and RAID F1 (See limitation 2)
  • RAID conversion:
    • Basic to RAID 1, Basic to RAID 5, RAID 1 to RAID 5, RAID 5 to RAID 6, and SHR-1 to SHR-2
  • Up to 512 shared folders (See limitation 2)
  • Up to 256 volumes (See limitation 2)
  • Supports creating global and dedicated hot spare drives
  • Supports expanding storage pool and volume capacity without service disruption
  • Supports creating SSD read-only caches and SSD read-write caches
  • Supports setting volume usage quota
  • Supports setting usage and user quota for shared folders in the Btrfs file system
  • Supports scheduling data scrubbing to ensure data integrity (See limitation 4)
  • Supports adjusting the data scrubbing speed limit, repairing storage pools, expanding storage pools, and changing the RAID types of storage pools
  • Supports RAID Group to improve the level of protection (See limitation 2)
  • Supports Dynamic Bad Sector Mapping to enhance data integrity during storage pool repair
  • Supports complete Windows access control list (ACL)
  • Supports encrypting shared folders with AES-256 CBC mode
Drive Management
  • Supports HDD hibernation feature for power saving
  • Supports SSD TRIM feature for sustained performance
  • Supports scheduling S.M.A.R.T. tests
  • Supports Seagate IronWolf Health Management (IHM)
  • Supports deactivating HDDs while Synology NAS is powered on to prevent service disruption
  • Supports switching the LED indicator of a specific drive slot
ext4 File System
  • Maximum single file size: 16 TiB
  • Maximum file name length: 255 bytes (See limitation 5)
  • Maximum path name length: 4,096 bytes (See limitation 5)
  • Maximum symbolic link depth: 40
  • Maximum single volume size: 200 TiB (See limitation 2)
  • Recommended maximum number of files per folder in the same level: 100,000 (See limitation 3)
Btrfs File System
  • Maximum single file size: 16 TiB
  • Maximum file name length: 255 bytes (See limitation 5)
  • Maximum path name length: 4,096 bytes (See limitation 5)
  • Maximum symbolic link depth: 40
  • Maximum single volume size: 200 TiB (See limitation 2)
  • Recommended maximum number of files per folder in the same level: 100,000 (See limitation 3)
  • Supports inline compression
  • Supports performing file self-healing to automatically detect and recover silent data corruption on metadata and data (See limitation 1)
  • Supports copying data instantly via the SMB protocol when the source and destination of the data are located in the same Btrfs volume
  • Allows manual implementation of file system defragmentation to enhance system performance
  • Integrated with Synology Drive Server and Hyper Backup to enhance storage efficiency and data consistency
Snapshots on the Btrfs File System
  • Supports taking snapshots and creating replication tasks for shared folders and LUNs
  • Maximum number of snapshots per system:
    • Memory exceeding or equivalent to 2 GB: 65,536
    • Others: 4,096
  • Maximum number of snapshots per shared folder:
    • Memory exceeding or equivalent to 2 GB: 1,024
    • Others: 256
  • Maximum number of snapshots per LUN:
    • Memory exceeding or equivalent to 2 GB: 256
    • Others: 64
  • Supports taking application-consistent snapshots
  • Supports browsing read-only snapshots
  • Supports Windows Previous Versions feature

Limitations

  1. The data checksum option must be enabled on a shared folder before silent data corruption detection can take effect (Only RAID 1, RAID 5, RAID 6, and RAID F1 support corrupted data recovery)
  2. Varies according to models (Refer to here for more information)
  3. Approximately 1 GB memory is required for listing 100 million files in a folder of the same level
  4. File system scrubbing (only supported on the Btrfs file system) and RAID scrubbing (only supported on RAID 5, RAID 6, and RAID F1) will run sequentially when data scrubbing is performed
  5. Different character encodings may contain different data sizes (e.g., a character with UTF-8 encoding may contain 1 to 4 bytes)

Features

  • Seamless integration with Windows AD, Azure AD Domain Service, and LDAP servers
  • Smooth access with Single-Sign-On (SSO) support
  • Intrinsic privilege settings to accommodate administration needs
  • Extensive integration to the Synology services

Specifications

  • Supports privilege settings of domain/LDAP users’ and groups’ access to shared folders and applications
  • Supports limiting transfer rates of DSM services used by domain/LDAP users and groups
  • Supports home folders for domain/LDAP users
  • Domain client
    • Supports trusted domains
    • Supports joining to a domain with a read-only domain controller (RODC)
    • Supports assigning up to 10 domain groups to become local administrator groups
    • Allows administrators to specify DC IP/FQDN, domain NetBIOS, and domain FQDN
  • LDAP client
    • Supports OpenLDAP, IBM Lotus Domino, and user-defined server profiles
    • Supports nested groups and UID/GID shifting
    • Based on LDAP version 3 (RFC2251)
  • SSO client
    • Supports Integrated Windows Authentication
    • Supports Synology SSO Server
    • Supports OpenID Connect SSO in Microsoft Azure AD Domain Service and IBM WebSphere
  • Apps supporting domain/LDAP users
    • SMB
    • FTP
    • WebDAV
    • File Station
    • Network Backup
    • Cloud Station
    • Cloud Sync
    • Audio Station
    • Video Station
    • Mail Service
    • Surveillance Station
    • Personal Web Station
    • Photo Station
    • VPN Server
    • Note Station
    • Synology Drive
    • Moments

Limitations

  • Domain/LDAP users and groups do not support special characters “[{}|^[]?=:+/*()$!”#%&’,;<>@`~]”
  • LDAP users and groups can only use integers for their unique IDs
  • Synology LDAP client can only join an LDAP directory with the support of Samba schema. NT Password is required for accessing LDAP services via the SMB protocol
  • Synology LDAP client uses objectClass posixAccount for users and objectClass posixGroup for groups by default. If your LDAP server does not support posixAccount or posixGroup, please set up a profile to map the attributes correctly:
    • User name: posixAccount – uid
    • User ID: posixAccount – uidNumber
    • Group name: posixGroup – cn
    • Group ID: posixGroup – gidNumber

Features

  • Centrally secures and manages identities of users, groups, and devices within an organization
  • Automates and integrates identity and access control into IT operations
  • Supports Active Directory group-based access controls

Specifications

  • Domain functional level: Equal to Windows Server 2008
  • Maximum objects support:
    • DSM UI operation: 2,000*
    • Windows RSAT operation: 20,000*
    • Note: The actual figure depends on the capability of your Synology NAS (learn more)
  • Maximum groups that a user can join: 50
  • Maximum concurrent connections: 2,000*
  • Supports domain clients running Microsoft Windows 7 and above, macOS, and Linux
  • Supports roaming user profiles and home folder creation (learn more)
  • Supports account single sign-on and Windows NTLM
  • Supports TLS domain controller certification
  • Supports custom NetBIOS domain names
  • Supports Hyper Backup and Synology High Availability for protection of configurations
  • Sets group membership and policies via RSAT (learn more)
  • Adopts Kerberos-based authentication
  • Integrated with DNS Server to register DNS settings upon domain creation
  • Increases account security via account lockout policies and password strength policies (e.g., expiration period, password length, and historical record comparison)

Limitations

  • Supports a single domain only
  • Supports a single domain controller only
  • After a domain is created, SMB signing will be enabled automatically, which may reduce read/write performance during SMB file transfer

Synology Drive Server

Features

  • Synchronization server for clients on various platforms
  • Cross-office file collaboration among Synology NAS servers
  • File management on web portal
  • Integrated with Synology Office for online file editing
  • Generates safe and secure file sharing links

Application components

  • Synology Drive Admin Console
  • Synology Drive ShareSync
  • Synology Drive

Specifications

  • Compatible with DSM 6.2.2 or above
  • The following packages from Package Center must be installed first:
    • Synology Universal Search
    • Synology Application Service

Synology Drive Admin Console

Features
  • Service management center for administrators to monitor and control business data assets and resources on Synology Drive
  • File synchronization server for corresponding client applications on computers, mobile phones, and other Synology NAS servers
  • Option to select specific shared folders on Synology NAS for access in Synology Drive with history version policies
  • Flexible settings for users’ access and sharing permissions to suit any deployment scenarios
  • Point-in-time history version restoration of files and folders
Specifications
  • Shared folder service management with versioning policies
    • Up to 32 historical file versions with cross-version deduplication
    • Historical version rotation with duration of 7, 30, 60, or 120 days
    • Retention policy of first-in-first-out method or Intelliversioning algorithm, preserving the most significant file versions
  • Recommended number of concurrent computer client connections per Synology NAS: Up to 2,000 (See Note 1)
  • Monitors and logs detailed system health status, user actions, and events, including service disruption, modification of shared folder configurations, and file manipulations
  • Non-admin users’ sharing permission settings, including the ability to share files publicly as well as directly with assigned DSM users and group accounts
  • Blacklisting file types (e.g., documents, music, videos, images, etc.), file name, file extensions, and maximum file size for specific users’ syncing files
  • Connection list of client applications with detailed information (e.g., device name, username, application type, online/offline status, IP address, location) as well as an option to unlink the connection
  • Customizable content indexing rules for each shared folders for robust search in Synology Drive
  • Calculation of application’s storage usage and option to manually clean up deleted files in recycle bins to free up space
  • Version Explorer allows administrators to switch view roles, browse file/folder version history, and download/restore them with minute-level version granularity
Limitations
  • Mounted shared folders cannot be enabled as team folders
Note
  1. The number of concurrent computer client connections may vary for different Synology NAS models (Refer to each Synology NAS model’s product spec for the recommended number)

Synology Drive ShareSync

Features
  • Real-time collaboration via two-way synchronization with multiple Synology NAS servers in multiple locations
  • One-way synchronization to distribute or collect data and files to remote Synology NAS servers
  • Flexible options to sync folders and selectively sync sub-folders to prevent redundant file syncing
Specifications
  • Sync files on shared folder basis or selectively sync sub-folders with multiple Synology NAS servers
  • Flexible sync mode settings with either syncing all privileges, only domain user privileges or files excluding permissions and metadata
  • Two-way sync or one-way upload/download to meet different remote offices and collaboration needs
  • Blacklisting file types (e.g., documents, music, videos, images, etc.), file name, file extensions, and maximum file size for syncing files and folders for each syncing task
  • Options to tackle file version conflict by either keeping the latest modified version, or keeping the version on the server and renaming to keep the discarded version
  • Monitors syncing status with information connected servers’ information and connection status for error handling
  • Monitors and logs detailed file syncing events which can be filtered by shared folders, keywords, or date range
Limitations
  • Under the following circumstances, files will not be synced by Synology Drive ShareSync:
    • Certain file types or file paths containing certain characters (Learn more)
    • The file path is longer than 2,048 characters
    • The file name is longer than 255 characters
  • Each Synology NAS can connect with multiple host Synology NAS servers, but a Synology NAS can only be paired with the host Synology NAS once
  • A local shared folder cannot be set as the sync folder for multiple host Synology NAS servers simultaneously
  • User home folders (homes), mounted shared folders, and folders without write permission cannot be used as sync folders
  • Files and folders under the mounted folder on the client Synology NAS will not be synced

Synology Drive

Features
  • File access on web portal and collaboration through team folders with labels and stars to categorize or mark important files
  • Granular and flexible file/folder permission settings for secure sharing scenarios
  • Integration with the online editing tool Synology Office and instant messaging service Synology Chat for seamless team collaboration
Specifications
  • Supported browsers including Firefox, Chrome, Safari, and Internet Explorer 10 or later
  • File management with labels, stars, or hotkey, and sorting by title, modified time, type, owner, and size
  • Content searching via DSM built-in package Synology Universal Search with a variety of search criteria (e.g., keyword, location, type, owner, labels, size, and date) to quickly gather the most relevant data
  • Customizable permission settings to share folders and files only with other DSM users, or share publicly with the protection of password and validity period
  • Monitors and logs detailed user actions and events, including file manipulations, permission modifications, and version rotations
  • Provides the ability for team collaboration on documents, spreadsheets, and slides through the integration with Synology Office
  • Sends important update notifications via the Synology instant message application Synology Chat
  • Backs up Synology Drive to local or remote destinations and restores the settings and data of the package to a previous point in time with the Synology package Hyper Backup
Limitations
  • Deleted files from Team Folder will be placed in the Recycle Bin, which is only accessible by system administrators

Synology Drive Client

Features

  • Desktop application to synchronize files and folders between the computer and the Synology Drive server to access, browse, and share files via file browser
  • Real-time or scheduled computer backup from local computer to Synology Drive Server with the capability to restore files and folders on the client side

Specifications

  • Create up to 64 sync tasks with Synology Drive Client for Windows environment
  • On-demand Sync option to reduce computer capacity consumption and overhead on the server (Available on Windows 10 version 1809 and above)
  • File access from file browser on local computer with synchronization with My Drive, Team Folder, and Shared with me folders on Synology Drive Server
  • Two-way sync or one-way upload/download to meet different collaboration needs
  • Blacklisting file name, file extensions, and maximum file size for each sync task
  • Flexible backup settings with continuous, manual, or schedule mode to meet different backup needs
  • Monitors and logs file manipulations, including downloads, delete, rename, etc.

Limitations

  • Certain file and drive types are not supported on Synology Drive sync task (Learn more)
  • .pst files are not supported because .pst files are not guaranteed to be portable
  • Only one backup task can be established for one account
  • Folders already synced or folders that are ancestor or child folders to a synced folder cannot be selected for sync task
  • If the local folder contains a folder mounted via other file protocols, files inside this mount point might not be synced because Synology Drive cannot detect file changes inside a mount point
  • On-demand Sync
    • Local folders which are already synced with Synology Drive’s On-demand Sync, OneDrive’s File On-Demand, or iCloud Drive and their child folders cannot be selected for a task with On-demand Sync
    • Root drive directories (e.g., C:\ and D:\) and home directories (e.g., C:\Users<username>) cannot be selected as On-demand Sync folder

Synology Drive Mobile

Features

  • Easy access and file management on the go with file searching, sharing, moving, and applying labels in iOS and Android environments
  • Granular and flexible file or folder permission settings for secure sharing scenarios
  • Offline access to view the files downloaded to the local device

Specifications

  • Compatible with DSM 6.2.2 or above
  • File management with labels, stars, sorting by title, modified time, type, owner, and size
  • Content searching with a variety of criteria (e.g., keyword, location, type, owner, labels, size, and date) to quickly gather the most relevant data
  • Customizable permission settings to share folders and files only with other DSM users, or share publicly with the protection of password and validity period
  • Secure application lock with passcode and 2-step verification if the option has been enabled in DSM
  • Offline access and auto-update for multiple files on a local device
  • Option to view files in My Drive by file types (e.g., document, photo, video, music)
  • Integration with iOS Files and Android document provider as a universal entry to easily browse, open, edit, or move files among different storage apps
  • Seamlessly edit files online with Microsoft applications
  • Smooth previews and generation of thumbnails of raw images, and support for viewing general file formats (Supported formats may vary by OS and device)
    • Synology Office files: Synology Document, Synology Spreadsheet, Synology Slides
    • Documents: htm, html
    • Images: jpg, jpeg, png, gif, bmp
    • Audio files: mp3, m4a (except for alac), m4b, flac, ogg, wav
  • Accelerates file loading speed with cache management

Limitations

  • Synology Slides cannot be viewed if the files are opened with links that do not allow downloads or copies in iOS device

Features

  • Schedulable and near-instantaneous data protection
  • Supports various replication topologies for different scenarios, including active-active, extended replication, one-to-many and hub-to-spoke
  • Fast data recovery on the disaster recovery site
  • Snapshot management, preview and recovery for all file services and File Station

Specifications

  • Customizable snapshot and replication schedules
    • Snapshot can be taken every 5 minutes
    • A replication task for a shared folder can be executed every 5 minutes
    • A replication task for a LUN can be executed every 15 minutes
  • Maximum number of snapshots per system:
    • Memory exceeding or equivalent to 2 GB: 65,536
    • Others: 4,096
  • Maximum number of snapshots per shared folder:
    • Memory exceeding or equivalent to 2 GB: 1,024
    • Others: 256
  • Maximum number of snapshots per LUN:
    • Memory exceeding or equivalent to 2 GB: 256
    • Others: 64
  • Maximum replication tasks (See limitation 2)
    • 64 per system (shared folder + LUN)
    • 64 per shared folder
    • 32 per LUN
  • Customizable retention rules for different snapshot management demands
  • Supports external storage devices to boost initial replication
  • Online preview of snapshot content and downloading single file in snapshots (See limitation 7)
  • Restoration of files and folders by using Windows Previous Versions
  • Snapshot size calculation for space management
  • Customizable IP address and port of a replication task
  • Replication transmission encryption
  • Supports verification tests on site recovery and snapshot integrity

Limitations

  1. Each one-to-many/extended replication supports three different sites as destination sites at most
  2. The maximum number of replication tasks varies according to models (Refer here for more information)
  3. Only shared folder snapshots support:
    • Online preview of snapshot content
    • File and folder restoration using Windows Previous Versions
    • Calculation of snapshot size for space management
  4. Snapshots cannot be taken if there is less than 100 MB of available space on the volume
  5. NFS permission cannot be recorded in snapshots
  6. Data in the recycle bin are recorded in snapshots
  7. Encrypted shared folders do not support online preview of snapshot content

Features

  • Real-time system protection to maximize service availability
  • Automatic failover to minimize system interruption resulted from service failure or hardware unavailability
  • Manual switchover to periodically test and maintain the functioning of high-availability
  • Unified and friendly user interface to easily manage and monitor the high-availability cluster
  • Intuitive and easy-to-follow troubleshooting process

Specifications

  • Automatic failover ensures system availability upon:
    • Service unavailability:
      • CIFS
      • iSCSI
      • AFP
      • FTP
      • NFS
      • Synology Directory Server
    • Crashed storage space
    • Cluster network disconnection (The network between the high-availability cluster and the clients)
    • System unavailability on the active server
  • Automatic failover and manual switchover complete within minutes to achieve minimal downtime (See limitation 8)
  • Identical memory size on both active and passive servers is not required but highly suggested for consistent performance (See limitation 9)
  • High-availability cluster can be created with two compatible Synology NAS (Learn More)
  • Easy-to-navigate dashboard to closely monitor the CPU, memory, and drive utilization of both host servers
  • Real-time data replication between the active and passive servers to maintain data consistency
  • Supports Quorum Server to effectively minimize the occurrence of split-brain error
  • Compatible with intensive workloads and various virtualization solutions, e.g., VMware®, vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack Cinder
  • Package not supported in a high-availability cluster: PetaSpace
  • Maximum total number of volumes and LUNs per high-availability cluster: 64
  • Maximum total capacity of volumes and LUNs per high-availability cluster: 400 TB
  • Functions not available in a high-availability cluster:
    • Scheduled power-on
    • HDD hibernation
    • DHCP server
    • IPv6

Limitations

  1. USB external devices are only accessible when connected to the active server
  2. Link Aggregation cannot be modified after the high-availability cluster is created
  3. Heartbeat connection is strongly recommended to be a direct connection between the active and the passive servers (There is no guarantee the connection will be stable or reliable if the Heartbeat connection passes through a network switch)
  4. Drive position within the active and the passive servers cannot be changed after the high-availability cluster is created
  5. Direct system migration is not supported in a high-availability cluster (Cluster migration requires upgrading the passive and active servers in order)
  6. Passive server is not available for user login as all operations are processed on the active server
  7. System resources will be partially allocated to create and maintain a high-availability cluster, resulting in a potential 15% impact on overall system performance
  8. Duration of automatic failover and switchover may vary depending on product model, system utilization, volume size, number of packages running on the high-availability cluster, and other factors
  9. Failover will not be available if SSD cache is created on servers that do not have identical memory size and are in a high-availability cluster

Overview

Features

  • Protects and encrypts data with multiple security standards
  • Manages multiple firewall rules for specific protocols and services
  • Automatically blocks remote connections to avoid malicious attacks and hacking
  • Capability to fully scan files and security settings of the system
  • Supports 3rd party or self-signed certificates

Specifications

  • General
    • Runs Rapid7 vulnerability scans regularly
    • Military-grade AES encryption for shared folders and data transmission
    • Integration with Let’s Encrypt to apply for and manage SSL certificates with ease
    • Trust level to safeguard from installing unknown or tampered package files
  • Web Security
    • Automatic logout timer provides a layer of security, with a default timeout duration of 15 minutes of inactivity
    • Admins can restrict users from embedding DSM into other web pages with iFrame
    • Option to set system protection against cross-site scripting attacks
    • Option to enhance system security with HTTP content security policy (CSP) header by allowing only data from trusted sources and restricting inline script execution
    • Supports trusted proxy server
    • Supports management of different access profiles
  • Security Advisor
    • Checks for available DSM and package version updates to ensure security and protect against vulnerabilities
    • Scans system and related network settings, and detects and removes malware for enhanced system security
    • Account and password strength detection
    • Automatically alerts users upon detecting logins from suspicious IP
    • Automatically updates security definitions database to stay up-to-date
  • Firewall
    • Access to ports or services can be individually customized to allow/deny specific IP addresses
    • Supports GeoLite data created by MaxMind
    • Admins can create firewall rules based on geographic regions
    • Admins can organize firewall rules into different firewall profiles
    • DDoS protection on all LANs and PPPoE
    • VPN pass-through for PPTP, L2TP, IP Sec
    • Maximum locations in a rule: 15
    • Maximum rules: 100
  • AntiVirus Essential
    • Powered by ClamAV scanning engine
    • Conducts full system or specific folders scans, or schedules automatic scan tasks
    • Offers Smart Scan for new or modified files
    • Offers White List to exclude files from being scanned
    • Automatically updates virus definition database to stay up-to-date
  • AntiVirus by McAfee
    • Powered by McAfee scanning engine
    • Conducts full system or specific folders scans, or schedules automatic scan tasks
    • Offers Smart Scan for new or modified files
    • Offers White List to exclude files from being scanned
    • Automatically updates virus definition database to stay up-to-date
    • Available on specific models only (Learn more from this product comparison page)
  • Auto Block & Account Protection
    • Services which support Auto Block:
      • DSM, SSH, Telnet, rsync, network backup, shared folder sync, FTP, WebDAV, File Station, Photo Station, Audio Station, Video Station, Download Station, Mail Server, Mail Station, Time Backup, VPN Server, Cloud Station Backup, Cloud Station Drive, and Synology mobile apps
    • Services which support Account Protection:
      • DSM, File Station, Audio Station, Video Station, Download Station, Mail Station, Cloud Station Backup, Cloud Station Drive, and Synology mobile apps
    • IP block can be triggered based on a specified number of failed login attempts within a predefined duration. System supports black list and white list to increase management flexibility
    • Account Protection sets separate login attempt, frequency, and protection cancellation rules for trusted and untrusted clients
  • Certificate Management
    • Supports the import and management of multiple certificates
    • IEEE 802.1X compatibility
    • Supports multiple certificates for different services:
      • Web Apps (HTTPS) and WebDAV
      • FTP SSL/TLS
      • Mail Services
      • RADIUS Server
      • VPN Server
      • Replication Service
      • Synology Drive Server
      • Active Backup for Business
      • CardDAV Server
      • Synology Directory Server
      • Hyper Backup Vault
      • Presto File Server
      • File Station
      • Reverse Proxy
      • Web Station
      • Virtual Host
      • QuickConnect
      • Syslog
      • Surveillance
    • Supports the creation and auto-renewal of Let’s Encrypt wildcard certificate
  • TLS/SSL Profile Level Management
    • Supports TLS v1.0/1.1/1.2
    • Supports multiple TLS/SSL Profile Levels for different services:
      • Web Apps (HTTPS) and WebDAV
      • FTP SSL/TLS
      • Mail Services
      • RADIUS Server
      • VPN Server
  • 2-step verification
    • Time-based One-Time Password (TOTP) protocol
    • 2-step verification enforcement for specific user groups
    • Allows trusted devices to skip the 2-step verification step
    • Supports Google Authenticator and Microsoft Authenticator mobile apps
  • Misc
    • Offers HTTP Compression for speeding up web page load time
    • Built-in AES-NI hardware encryption engine

Limitations

  • Firewall
    • GeoIP database can only be upgraded along with DSM updates
  • AntiVirus Essential
    • Files larger than 2,048 MB will not be scanned
    • The probability of success for finding viruses hidden in archive files (e.g., ZIP, RAR, ARJ, Tar, Gzip, Bzip2) will be lower due to scanning engine limitations
    • Remote Folders (CIFS) mounted in File Station will not be included in full scan
  • AntiVirus by McAfee
    • Remote Folders (CIFS) mounted in File Station will not be included in full scan
  • Certificate Management
    • Certificate encryption algorithm is supported by RSA only
    • Certificates must be in X.509 PEM format
    • Private keys must be in RSA format and cannot be passphrase protected
    • Certificates issued by Let’s Encrypt are valid for 90 days and can be automatically renewed by DSM before they expire. Please make sure your Synology NAS and router have port 80 open for certificate renewal
  • 2-step verification
    • Only users in the administrators group can disable the 2-step verification for regular users
    • Email reset for users in the administrators group is disabled. Users in the administrators group must soft reset the device to remove 2-step verification

Features

  • Offers an easy solution for gathering and displaying log messages on Synology NAS
  • Centralized log management interface and the flexible search function to help you find useful information efficiently

Specifications

  • The following functions are only provided by the Log Center package, but not the built-in Log Center application:
    • Archives logs by specified time, number of logs, the data size, and hosts
    • Sends logs to another log server
      • Supports TCP and UDP transfer protocol
      • Supports BSD (RFC 3164) and IETF (RFC 5424) format
      • Supports secured SSL connection by importing certificates
      • Supports sending logs filtered by service categories or log levels
    • Receives logs from the other log servers
      • Supports TCP and UDP transfer protocol
      • Supports BSD (RFC 3164), IETF (RFC 5424), and other customized formats
      • Supports secured SSL connection by importing certificates
    • Keeps the configuration history of the Log Center package
  • Receives up to 3,000 syslog events per second
  • Proactive email notification according to log level or specified keywords
  • Advanced log search engine filtering logs by keywords, date range, and log level
  • Supports exporting logs to HTML or CSV files

Features

  • Files can be transferred automatically and at high-speed from Synology NAS to desktop clients or between any Synology NAS servers, all via a secure connection
  • File transfer tasks can be monitored and managed from a centralized system that allows administrators to review traffic status, configure transfer policies, audit activity logs, and generate scheduled reports

Specifications

  • High-speed file transfer between any Synology NAS servers or between Synology NAS servers and desktop clients
  • Forced encryption on all login credentials
  • Real-time monitoring of all transfer and license statuses on the Overview page
  • Option to manually kick out specific clients and Site Express connections
  • One-way file distributing or collecting tasks created with Site Express
  • Drag and drop operation to easily adjust the hierarchy of file transfer tasks
  • Centralized management to enable compression and encryption on files in transfer tasks
  • Bandwidth rule templates can be applied to manage connected clients and Site Express connections
  • Transfer priority can be set for different file types
  • Blacklist can be set to exclude selected file types from a file transfer task
  • Multiple filename conflict policies to resolve filename conflicts and allow the transferred files to be overwritten, skipped, or renamed when filename conflicts occur
  • Logs:
    • Include system logs, transfer logs and Site Express logs
    • Can be filtered
    • Can be exported in HTML format
  • Usage and statistics reports:
    • Can be generated daily, weekly, monthly, and annually
    • Can be generated in HTML format or be viewed right on the user interface
    • Can be generated according to set schedules and be sent to designated email addresses
  • Centralized policy management to regulate file transfer speed, encryption, and compression for certain users or groups
  • File transfer policies organized in order of priority but can also be re-ordered manually
  • Total inbound and outbound traffic (generated from all connected clients and servers) can be configured from servers
  • Supports TLS and AES-128 for encrypted file transfers
  • Supports IPv6
  • Supports up to 10 concurrent file transfer tasks
  • Supports backing up and restoring configurations via Hyper Backup
  • Supports usage through command-line interface
  • Supports 2-step verification
  • Supports anonymous login
  • Supports in-app license purchase or activation of a 30-day free trial

Limitations

  • User account with administrative privileges is required to access Presto File Server on DSM
  • Certain transfer policies may not be applicable to users who are using earlier client versions
  • File transfer speed is highly dependent on the network environment
  • License must be activated on all Synology NAS to enable Site Express. Please visit the Presto File Server license page for more information on license plans

Synology Presto Client

Features

  • Connection to multiple servers to upload/download files at high-speed over WAN
  • Flexible configurations and unified user interface to easily monitor all file transfer status

Specifications

  • Drag and drop operation to manage file transfers
  • Task Manager to monitor, prioritize and view transfer files
  • Search filters and criteria can be set to find files
  • Server addresses and account information can be remembered automatically
  • Upload/download bandwidth control can be applied to specific server sites
  • Automatic reconnection when network disconnection occurs
  • Multiple filename conflict policies to resolve filename conflicts and allow the transferred files to be overwritten, skipped, or renamed when filename conflicts occur
  • A single or multiple files can be downloaded to designated default folders by double clicking or right clicking the context menu
  • Transfer logs and system logs to review the IP, event, time, and transfer time of transfer tasks
  • File compression and encryption can be enabled between servers and clients
  • Supports usage through command-line interface
  • Supports executing Presto installer for Linux (Ubuntu), Windows, and macOS
  • Supports TLS and AES-128 for encrypted file transfers
  • Supports IPv6
  • Supports 2-step verification
  • Supports SSL verification

Limitations

  • File transfer speed will be at least as high as the configured rate, but the actual speed may vary depending on the local network environment, the server-side bandwidth limit, and the number of concurrent connections connected to the server

Synology Presto Automator

Features

  • Automated high-speed file transfer between clients and multiple servers with customizable transfer configurations, and scheduling services powered by SITA

Specifications

  • Transfer tasks between clients and multiple servers running Presto File Server can be created, scheduled, and viewed with detailed information of each task
  • Transfer tasks can continue running even when signed out of the current operation system
  • Transfer tasks can be scheduled by date and time or by event-triggers
  • Easy navigation to a local folder by clicking on its file path shown on the overview panel
  • Post-transfer actions include keeping the file, removing the file, or moving the file to a selected directory
  • Comprehensive overwrite policy for filename conflicts
  • Blacklist can be set to exclude selected file types from a file transfer task
  • Upload/download bandwidth control can be applied to specific server sites
  • File compression and encryption can be enabled between servers and clients
  • Logs to review and monitor task activities
  • Supports up to 10 concurrent file transfer tasks

Limitations

  • User account with administrative privileges is required to install Synology Presto Automator
  • OTP (one-time password) login is not supported
  • Editing tasks or servers in batches is not supported

Features

  • Comprehensive support of networking protocols — FTP, SMB, AFP, NFS, rsync, and WebDAV — on DSM to provide quick and secure sharing of critical digital assets and to offer seamless file sharing across Windows®, macOS®, and Linux® platforms
  • One compact, little box is enough to access files anytime and anywhere, via computer or mobile devices, and without any storage devices on hand
  • Integration with Universal Search and Finder on Mac to enable quick and in-depth search of indexed documents, photos, and other contents within mounted folders on Synology NAS

SMB protocol

Specifications

  • Up to 10,000 concurrent SMB connections (Capability varies depending on product model)
  • SMB1, SMB2, SMB3 end-to-end encryption, and Large MTU support
  • Flexible user option to restore Previous Versions of files and folders on Windows
  • Integrates Finder on Mac with Synology Universal Search
  • Supports full Windows ACL with up to 200 explicit permissions
  • Supports Recycle Bin
  • Supports server-side copy on Windows
  • Supports File Fast Clone on Btrfs file system
  • Supports sparse file
  • Supports Time Machine on macOS 10.12 and later versions
  • Supports transfer logs to monitor and record file operations. When transfer logging is enabled:
    • File deletion is logged by default
    • Other file operation events can be selected for monitoring in Log Settings
  • Supports SMB signing
  • Advanced SMB options:
    • General
      • Access settings for selected SMB versions
      • Transport encryption mode on SMB3
      • Veto criteria
      • Opportunistic Locking
      • SMB2 lease
      • SMB durable handles
      • Wildcard search cache
    • macOS
      • VFS module to convert Mac special characters
    • Others
      • Wide links
      • MSDFS VFS module
      • DirSort VFS module
      • Symbolic links
      • Local Master Browser
      • Disabling multiple connections from the same IP address
      • Strict allocate
      • Debug logs
      • Apply default UNIX permissions

Limitations

  • The minimum SMB protocol cannot be set to the SMB3. As SMB3 on DSM refers to SMB3.1.1, setting SMB3 as the minimum SMB protocol will prevent client devices supporting earlier SMB3 versions from accessing Synology NAS via the SMB protocol
  • Concurrent connections (up to 10,000) are shared between SMB, AFP, and FTP protocols
  • Workgroup name can contain up to 15 characters but cannot include the following characters: [ ] ; : ” < > * + = \ / | ? ,
  • Disallowing access to Previous Versions is only available on vDSM and product models with the following package architectures: Apollo Lake, Avoton, Braswell, Broadwell, Bromolow, Cedarview, and Grantley (See this article for information on Synology NAS system models and corresponding package architectures)
  • Anonymous logon for the SMB protocol is not supported when transport encryption mode is enabled
  • Opportunistic Locking should be applied to avoid application timeouts when transport encryption mode is enabled
  • Enabling Local Master Browser will disable HDD hibernation and activate the guest account without a password
  • Integration with Finder on Mac to search for indexed folders via the SMB protocol is not available on NVR216 and VS360HD
  • Enabling SMB signing may reduce read/write performance during SMB file transfer
  • The more file operation events you select in Log Settings, the more impact it will have on the system performance

NFS protocol

Specifications

  • Supports NFS version 2, 3, 4, and 4.1 protocols
  • Supports NFS 4.1 multipathing
  • Supports UNIX/Kerberos security styles
  • Customized service ports
  • Read/write packet size settings

Limitations

  • Kerberos is only supported by the NFS protocol on specific product models (See product spec for more information)

AFP protocol

Specifications

  • Up to 10,000 concurrent AFP connections (Capability varies depending on product model)
  • Integrates Finder on Mac with Synology Universal Search
  • Supports Time Machine on macOS
  • Supports Bonjour Time Machine broadcast
  • Supports File Fast Clone on Btrfs file system
  • Supports extended file attributes for color label/icon/extra information on macOS
  • Supports Recycle Bin
  • Supports transfer logs to monitor records of file manipulation
  • Advanced AFP options:
    • Apply default UNIX permissions
    • Release resources immediately after disconnection

Limitations

  • Integration with Finder on Mac to search for indexed folders is not available on NVR (Network Video Recorder) series
  • Integration with Finder on Mac to search mounted folders by tag name and category is only available on macOS 10.9 and later versions
  • Only a maximum of 255 shared folders can be displayed (in alphabetical order) when being accessed via the AFP protocol; however, the total number of created shared folders may exceed that number
  • Concurrent connections (up to 10,000) are shared between SMB, AFP, and FTP protocols

FTP protocol

Specifications

  • Up to 10,000 concurrent FTP connections (Capability varies depending on product model)
  • Supports FTP, FTP over SSL/TLS (explicit mode), and SFTP protocols
  • Timeout settings to disconnect idle users
  • Customized port ranges for passive FTP connections
  • Server-to-server file transfer via FXP (File eXchange Protocol)
  • Connection restriction settings for IP addresses
  • Speed limit settings for specific users or groups
  • Supports OpenSSL FIPS 140-2 validated cryptography module to enhance the security of FTPS sessions
  • Supports ASCII transfer mode
  • Supports UTF-8 encoding for files with multilingual filenames
  • Supports Recycle Bin
  • Advanced FTP options:
    • Root directory for each user
    • Anonymous FTP
    • Transfer logs
    • Apply default UNIX permissions

Limitations

  • Server cannot be accessed via the FTP protocol by the “guest” account

WebDAV

Specifications

  • Speed limit settings for specific users or groups
  • Supports WebDAV over HTTP/HTTPS
  • Supports Anonymous WebDAV
  • Supports DavDepthInfinity to access and delete files without file path length restrictions on client tools
  • Supports transfer logs to monitor and record file access operations
  • Supports CalDAV

Rsync

Specifications

  • Supports rsync version 3.0.9 protocol
  • Supports customized rsync configuration to assign user privileges
  • Supports SSH encryption protocol during file transfer
  • Supports SSH port customization
  • Speed limit settings (scheduled and non-scheduled) for specific users or groups
  • Packages and services running the rysnc protocol:
    • Shared Folder Sync
    • Time Backup
    • LUN backup
    • rsync backup

Features

  • The default file manager for browsing, previewing, and managing files and folders stored on Synology NAS
  • Shareable file links can be easily created, added with password-protection or validity period, and then be safely shared to specific users
  • Easy access from the following devices: personal computers, tablets, and mobile phones
  • Virtual drives, remote folders, and public cloud storage can be mounted on Synology NAS with File Station to make remote data readily and locally accessible

Specifications

  • Supports up to:
    • 100 concurrent remote folders
    • 100 cloud services and file servers
    • 1,000 shared file links
    • 1,000 files in the upload queue
    • 512 local groups*
    • 512 shared folders*
    • 16,000 local user accounts*
  • Recycle Bin to recover or retrieve deleted files
  • Viewable and adjustable ACL permissions of files and folders
  • Supports Windows ACL editor
  • Customizable displays of additional attributes
  • Interface to edit the music information of audio files
  • Management of files and folders stored on Synology NAS includes:
    • Creating, renaming, or deleting files and folders
    • Copying or moving files and folders
    • Uploading or downloading files and folders
    • Compressing or extracting archived files and folders
    • Viewing documents from Synology Office, Microsoft Office Online, or Google Docs
    • Using Photo Viewer to view photos, Video Player to view videos, and Audio Player to play audio files
    • Browse folders/files in list view, tile view and thumbnail view
  • Drag and drop to move files between browser windows
  • Supports keyboard shortcuts
  • Virtual drives can be mounted to access the contents of disc (.iso) image files
  • Remote folders can be mounted from remote servers supporting the SMB1/SMB2/SMB3/NFS protocols
  • Remote connection to public cloud services and file servers can be made via a variety of protocols
    • Supported public cloud services include:
      • Box
      • Dropbox
      • Google Drive
      • Microsoft OneDrive
    • Supported protocols include:
      • FTP
      • SFTP
      • WebDAV
      • WebDAV HTTPS
  • Files can be shared:
    • With other users on the same Synology NAS
    • As email attachments with a built-in email client
    • Via easily generated shared file links or QR codes
    • By creating and managing file requests (i.e., file-uploading invitations) to be sent to non-DSM users
  • Shared file links can be:
    • Configured with validity periods, valid access times, and password protection to enhance security
    • Centrally managed via Shared Links Managers where users can edit, share, or remove existing shared links
  • Search (both regular and advanced) can be performed to find and display the desired files according to various criteria
  • Indexing folders allows for more efficient search results
  • Logs regarding file transfer and user activities are available for review and export
  • Speed limits can be set for specific users and groups transferring files

Limitations

  • A folder containing more than 10,000 subfolders cannot be opened at the lower folder to ensure optimal browser performance
  • For non-encrypted shared folders, file/folder name should be within 255 characters (up to about 80 characters for non-Latin languages), and the file path should be within 4,096 characters
  • For encrypted shared folders, file/folder name should be within 143 characters (up to about 47 characters for non-Latin languages), and the file path should be within 2,048 characters
  • Drag and drop between browsers or between tabs is not supported on Internet Explorer
  • Remote connection folders and mounted remote folders do not allow for regular searches to be performed
  • Virtual drives and .iso files can only be mounted to subfolders contained within shared folders
  • NFSv4 only supports the TCP protocol
  • Certain features cannot be applied to files stored on public cloud services or file servers, e.g., Compress to, Extract, Preview, etc.
  • The user speed limit settings of the connected cloud service or file server can affect the overall transfer speed of that remote connection
  • File request links do not allow for folders to be uploaded
  • Certain cloud-specific limitations may apply when connecting to a cloud service, please refer to this link for more information
  • Upload feature may vary with the type of web browser used, please refer to this link for more information

Note

  • The number of supported local groups, shared folders, and local user accounts may vary for different Synology NAS models (Refer to each NAS model’s product spec for the recommended number)
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Ít gây rắc rối cho team IT

Một giải pháp giảm nhẹ chi phí đầu tư và bảo trì

  • Giữ quyền kiểm soát dung lượng lưu trữ của folder được chia sẻ bằng cấu hình hạn ngạch user.
  • Nhật ký hoạt động đăng nhập hệ thống với giao diện trực quan và công cụ tìm kiếm nâng cao dễ dàng xác định nhanh chóng các sự kiện.
  • Tiết kiệm thời gian bằng cách cho phép nhân viên phục hồi file vô tình bị hóa với công nghệ Built-in Snapshot và File Versioning.
  • Cài đặt Synology Directory Server và biến NAS thành hệ thống File Server và Directory Server.

Cùng làm việc và chia sẻ

Cấu hình và cài đặt hạn ngạch và quyền cho folder nhóm để quản lý dung lượng tốt hơn cho các bộ phận, tạo liên kết chia sẻ chỉ với vài click chuột với password và ngày hết hạn.

Đồng bộ và chia sẽ file trên các trang riêng lẻ, do đó nhân viên có thể tập trung cho ra kết quả tốt nhất. Index file trong NAS và tìm kiếm dễ dàng. Cộng tác với đồng nghiệp và đối tác thông qua các loại office file như Document, Spreadsheet và Slide dễ dàng.

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Sứ mệnh sao lưu dữ liệu quan trọng

Không tổn hại gì khi thêm 1 bản copy

Tạo 1 clustor HA (High Availability) để tránh sự gián đoan không mong muốn.

Dễ dàng mã hóa và sao lưu đến một vị trí từ xa, chẳng hạn như một NAS Synology, File Server hoặc 1 public cloud khác.

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