List of protocols

  1. Built-in protocols — updated along with the SSG software version. Installing a new version requires a DPI reboot, which causes traffic interruption.
    If needed, they can be supplemented with up-to-date attributes from the VAS Cloud. This is only necessary for complex protocols, but the option is available for all.
  2. Cloud protocols created by VAS Experts — are periodically updated from the VAS Cloud. This ensures that popular applications remain up-to-date as their behavior changes. Description
  3. Custom (user-defined) protocols — protocols created by users via the GUI using VAS Cloud tools. These have higher priority than those loaded from the VAS Cloud, and within them, IP:PORT takes precedence over IP and CIDR. It is possible to add a protocol based on IP, SNI, or AS. Guide.
  4. DSL protocols — protocols described in the DSL language and connected to DPI as a separate module, without reinstalling the software or causing traffic interruption. Unlike custom protocols, a DSL protocol is a finite state machine that analyzes the first N packets of a flow against defined conditions (ports, AS numbers, payload bytes, DSL expressions) and determines whether the flow matches the protocol.
    DSL protocols are created by VAS Experts specialists upon client request to Technical Support.

ProtocolIDDPI versionProtocol groupProtocol typeUpdateDescription
hma_vpn5447012.2VPNCloud2026-08-21A widely known VPN service recognized for its massive global server network covering over 200 countries and a user-friendly interface.
speedify5444712.2VPNCloud2026-08-21A unique channel-bonding VPN that combines multiple internet connections (such as Wi-Fi and cellular) simultaneously for faster speeds and greater reliability.
frootvpn5445412.2VPNCloud2026-08-21A budget-friendly Swedish VPN service that supports P2P traffic and operates with a strict no-logs policy
fastestvpn5446412.2VPNCloud2026-08-21A budget-friendly VPN focusing on high speeds, multi-device simultaneous logins, and military-grade encryption.
getflix5446812.2VPNCloud2026-08-21A combined Smart DNS and VPN service specifically designed to bypass geo-restrictions and unblock global streaming media platforms.
osnplus5440712.2Video, picturesCloud2026-08-20OSN+ is a Middle Eastern streaming platform using secure video protocols for premium movie and show distribution.
windows_update5441912.2Application serversCloud2026-08-20The protocol checks when a Windows OS update has occurred
Yahoo4919312.2Network servicesBuilt-in2026-08-19Yahoo instant messaging and presence protocol (legacy service).
HOLAVPN4922511.0VPNBuilt-in2026-08-18A VPN service offering free access to unblock websites, with a peer-to-peer network model.
PRIVATETUNNEL_VPN4925511.0VPNBuilt-in2026-08-18A VPN service based on OpenVPN technology that focuses on privacy and security.
boxpn5445612.2VPNCloud2026-08-18A VPN service providing anonymous internet browsing, secure Wi-Fi connections, and unlimited bandwidth.
anonine5445712.2VPNCloud2026-08-18A high-speed, privacy-focused VPN offering port forwarding and anonymous online file downloading.
privadovpn5445912.2VPNCloud2026-08-18A Switzerland-based VPN offering robust privacy protections, a strict no-logs policy backed by Swiss law, and a highly-rated free version.
ovpn5446112.2VPNCloud2026-08-18A Swedish VPN prioritizing strong privacy and physical security, known for running entirely diskless infrastructure and maintaining high transparency.
cryptostorm5446512.2VPNCloud2026-08-18A deeply privacy-centric, token-based VPN network that emphasizes complete anonymity by operating without user accounts or personal data collection.
freevpnplanet_vpn5448312.2VPNCloud2026-08-18Planet VPN (formerly Free VPN Planet) is a provider offering a popular lifetime free tier without registration, alongside premium servers for secure browsing.
deveem_vpn5447412.2VPNCloud2026-08-17Refers to a suite of mobile VPN proxy applications developed by Deveem LLC (such as Blazar VPN or S VPN) that focus on fast, no-registration access for bypassing firewalls.
ozon_marketplace5450912.2Transactions, banking, tradingCloud2026-08-14
bip_call5453512.2Instant messengersCloud2026-08-14
vimeo5430212.2Video, picturesCloud2026-08-13Vimeo protocol supports secure, high-quality streaming and embedding of creative video content.
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