SRM version

SRM Web Portal

SRM Web Portal

System Requirement

  • Internet Explorer 11 or later
  • Chrome
  • Firefox
  • Safari 10 or later


  • Czech, Danish, Dutch, English, French, German, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese Brazil, Portuguese European, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish

Network Management

Network Center

Wide Area Network (WAN) support

  • Internet connection types include static IP, PPPoE, DHCP client and DS-Lite
  • VPN connection types include PPTP, OpenVPN, and L2TP over IPSec
  • Supports network load-balance and fail-over
  • Access the Internet via 3G/4G dongle (compatibility list)
  • Access the Internet via USB Tethering (compatibility list)

Local Area Network (LAN) support

  • Supports DHCP reservation with DHCP server
  • Supports static network routing and policy network routing
  • Supports IPv4 forwarding with UPnP protocol and static rules
  • Supports DMZ hosting, port forwarding, and port triggering rules

Traffic Control

  • Fully control the Internet access by device
  • Application layer QoS by device
  • Supports traffic monitor for network traffic live view
  • Supports traffic reports to keep track of network access trends

IPv6 Support

  • Connection types include native IPv6, 6in4, 6to4, 6rd, DS-Lite, DHCPv6-PD, IPv6 Relay (pass-through) and FLET’s IPV6 Service
  • IPv6 auto configuration includes SLAAC, DHCPv6 and SLAAC + DHCPv6


  • Supports VLAN tag customization
  • Supports IGMP snooping and IGMP proxy

Other Network Services

  • DNS Server
  • DNS Relay
  • DDNS
  • QuickConnect
  • NTP
  • SNMP
  • SSH
  • FTP

Operation Modes

  • Wireless Router mode
  • Wireless Access Point mode (AP mode)
  • Wireless Client mode (only supported on RT1900ac)
  • Wireless Distribution System (WDS, only supported on RT2600ac)

Wireless Control


  • Network status monitor includes real-time statuses and transmission rates of your Wi-Fi, Guest Network, Wi-Fi points, and connected devices


  • Supports flexible tri-band configurations (only available on MR2200ac)
  • Supports band steering and roaming
  • Supports security standards including Wi-Fi Enhanced Open (OWE), WEP, WPA/WPA2-Personal, WPA/WPA2-Enterprise, WPA2-Personal, WPA2-Enterprise, WPA2/WPA3-Personal, WPA3-Personal and WPA3-Enterprise (only available on RT2600ac & MR2200ac)
  • Supports DFS channels by country
  • Supports 802.11k, 802.11v, 802.11r (only available on RT2600ac & MR2200ac)
  • Supports Wi-Fi Protected Setup (WPS)

Wi-Fi Point (only available on RT2600ac & MR2200ac)

  • Supports additional and removable Wi-Fi points in the network
  • Centralized Wi-Fi system management
  • Supports network topology to monitor the Wi-Fi system as a whole
  • Supports transmission tests between the primary Wi-Fi point and other Wi-Fi points
  • Provides real-time Wi-Fi transmission rates of all Wi-Fi points
  • Provides transmission rates from connected devices to each Wi-Fi point

Guest Network support

  • Supports Wi-Fi portal page customization
  • Supports network access scheduling
  • Supports password rotation
  • Supports smart connect

MAC Filter

  • Allow or block devices with the corresponding MAC addresses

Security Control

Security Advisor

  • Supports malware detection and removal
  • Supports security scans for account and password, network, and system
  • Supports version checks for SRM and installed packages


  • Supports access allowance and denial of selected ports or services on specific IP addresses
  • Supports geographical firewall rules
  • Internet access can be disabled for connected devices
  • Supports traffic control of services and TCP/UDP ports
  • Supports DDoS protection
  • Supports VPN pass-through

Auto Block

  • Supports access block after a specified number of attempts
  • Supports customization of expiration time
  • Supports black and white list

Safe Access

  • Supports User Profile to manage specific connected devices
  • Supports Network Profile to manage the connected devices in your local and guest network
  • Supports Internet access time management with Internet Schedule, Time Quota, Pause, and Rewards
  • Supports Access Request for users to ask permission to browse specific websites
  • Supports Web Filter to protect users from inappropriate websites
  • Supports Safe Search on Google, Bing, and YouTube
  • Integrates up-to-date Google Safe Browsing and the Threat Intelligence Database to ensure Internet security
  • Supports Internet usage reports


  • Learn more about how to enable Google Safe Browsing here.

Threat Prevention 

  • Supports network invasions detection
  • Supports up to 30,000 self-defined class and signature policies
  • Supports details of malicious events
  • Supports scheduled signature updates
  • Supports notifications via Email, SMS, and push notification services
  • Supports auto-drop of high-risk packets
  • Supports geographical distribution of malicious sources
  • Supports limitation of storage usage of log files
  • Support the configuration of backup and restoration

VPN Services

VPN Plus Server

  • Supports VPN services including WebVPN, SSL VPN, SSTP, OpenVPN, L2TP over IPSec, and PPTP
  • Supports portal page customization for WebVPN
  • Supports split tunnel for SSL VPN
  • Client application support for SSL VPN
    • Synology SSL VPN Client (for Windows/macOS/Linux)
    • VPN Plus mobile app (for iOS/Android)
  • Supports Dead Peer Detection (DPD), Perfect Forward Secrecy (PFS), and DNSSEC Validation for Site-to-Site VPN
  • Supports Remote Desktop
    • Remote Desktop Protocol (RDP) is supported in Windows 10 Enterprise (Professional), Windows 8.1 Enterprise (Professional), Windows 7 Enterprise (Professional)
    • Virtual Network Computing (VNC) is supported in macOS 10.11, 10.12, and 10.13, along with the application support in TightVNC and XVNC.
  • Supports real-time monitoring and connection management
  • Supports traffic reports for activated VPN services
  • Supports permission settings to allow VPN connections for selected users and groups
  • Licenses
    • Client VPN Access License: One free license has been installed on each VPN Plus
    • Site-to-Site VPN License: Each VPN Plus supported Synology product is eligible for a one-time 30-day free trial
  • Check the maximum connections for different models

File Syncing and Sharing

File Station

  • Drag and drop files between browser windows
  • WebDAV/WebDAV over HTTPS/FTP/SFTP client
  • Share files with other users on the same Synology SRM
  • Search files according to various criteria
  • Index various types of files for a more effective and efficient search result
  • Thumbnail and list views
  • Compress/extract archived files
  • Remote Folder supports mounting folders on other SMB file servers
  • Photo Viewer and Video Player to view photos and videos
  • Set speed limits for specific users or groups
  • Transfer Logs
  • Create sharing links to allow people without SRM user credentials to access folders and files
  • Create file request to easily collect files from others
  • Supports Recycle Bin

Cloud Station Server

  • Automatically synchronize files between your Windows, Mac, Linux computer (Cloud Station Drive), iOS and Android mobile devices (DS cloud)
  • Offers backup service for Windows, Mac, Linux computers running Cloud Station Backup
  • Keep up to 32 historical versions of files with incremental data (Only support user home service)
  • Roll data back to a specific point-in-time on a timeline with the Version Explorer
  • Versioning can be disabled  (Only support user home service)
  • Supports timeline navigation and specific point-in-time data restoration
  • Supports folder-level restoration
  • Restore versions from Cloud Station Server
  • Client list to view connected devices
  • Live syncing status and progress on Cloud Station server and clients
  • Configure sync profile for each user to sync limited file size and file types
  • Enable Cloud Station Server for user/LDAP/AD/AD Trust Domain accounts
  • Supports IPv6
  • Enforce 2-step verification to strengthen identity security
  • Offers syncing log
  • Offers MSI, EXE, DMG, DEB and RPM installers for different computer platforms
  • Supports EXT4 format, external hard disk or USB hard disk with more than 4GB capacity
  • See the recommended number of files to be synchronized for different models


Media Server

  • Works as a DLNA-compliant Digital Media Server (DMS) and streams media to DLNA-certified products.
  • Supported audio formats: AAC, AIFF, APE, DSD, FLAC, M4A, Apple Lossless, MP3, Ogg Vorbis, PCM, WAV, WMA, WMA VBR, WMA PRO, WMA Lossless (The actual playback capabilities may vary depending on the DLNA/UPnP client)
  • Supported video formats: 3GP, 3G2, ASF, AVI, DAT, DivX, DVR-MS, FLV, ISO, M2T, M2TS, M4V, MKV, MP4, MPEG1, MPEG2, MPEG4, MTS, MOV, QT, SWF, TP, TRP, TS, VOB, WMV,XviD, RMVB (The actual playback capabilities may vary depending on the DLNA/UPnP client)
  • Supported image formats : BMP, JPG (jpe, jpeg), GIF, ICO, PNG, PSD, TIF (tiff), UFO
  • MKV video transcoding (H.264 video remux) support for SONY TV and PS3
  • Transcoding APE/FLAC/OGG/AIFF/AAC/ALAC audio
  • Customizable DLNA menu

System Requirements

  • Supports DLNA-certified Digital Media Player products

Download Station

  • Supported download protocols: BT/HTTP/FTP/NZB/eMule
  • Supported encoded URL: Thunder/Flashget/QQDL
  • Support for download links shared from Xunlei Kuai
  • Download online TV videos with FLVCD web-downloader
  • Add RSS source, create RSS downloads and update RSS sources, open external links of RSS feed
  • Supports downloading from popular file hosting sites
  • BT search plugins to find torrents online
  • Watched Folder to monitor new torrents and start download tasks automatically
  • Auto extract downloaded files
  • Advanced schedule for BT and eMule downloads
  • Download/upload bandwidth control (BT/eMule/FTP/HTTP/NZB)
  • Supports saving up to 5 different BitTorrent search results.
  • Supports personal notification to let every user set their personal email to receive notifications
  • Supports auto update of file hosting plugin
  • Degraded NZB files can be repaired with .par2 files

All-in-one Server

DNS Server

  • Master and slave zones
  • Forward and reverse domain resolution
  • NS, A, AAAA, CNAME, MX, SPF, SRV, TXT, PTR records
  • TSIG (Transfer Signature) keys
  • Split-horizon DNS

Log Center

  • Events per second: 50-3000
  • Historical log activity chart
  • Archiving logs by specified time, number of logs, the data size, and different hosts
  • Download archives as HTML or CSV files
  • Proactive email notification according to log severity or specified keywords
  • Customize log transferring protocol
  • Customized log formats
  • Advanced log search engine
  • SSL connection
  • Log rotation: 1 month, 3 months, 6 months, 1 year


  • Supported Protocols: PAP,MS-CHAP,PEAP,EAP-MSCHAPv2,EAP-TTLS