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
bear_vpn5447512.2VPNCloud2026-09-02A mobile VPN proxy app offering specialized connectivity options like BearLink+ clustering and Direct Mode to optimize speed, stability, and secure browsing.
asymmetric_tcp5451312.2Network servicesCloud2026-09-02
TWITTER4926711.1Social networksBuilt-in2026-09-02No called 'X', a microblogging platform for sharing short messages (tweets) with followers, used for news, trends, and social interaction.
kinogo5453612.2Application serversCloud2026-09-02
PSIPHON34925711.0VPNBuilt-in2026-09-02A circumvention tool designed to bypass internet censorship and provide secure access.
ms_sharepoint5450612.2Network servicesCloud2026-09-01
spotify5451712.2Application serversCloud2026-09-01
likee5441512.2Video, picturesCloud2026-09-01Platform for short videos
dns_tunnel_cl5450412.2VPNCloud2026-09-01
rutube5430112.2Video, picturesCloud2026-09-01RuTube protocol supports encrypted media streaming from Russia’s alternative video platform.
wechat_cl5427212.2Instant messengersCloud2026-09-01WeChat_CL refers to client-specific secure messaging sessions in the WeChat app ecosystem.
alohavpn5435412.2VPNCloud2026-08-31A simple VPN solution designed for user privacy and fast browsing.
avast5434212.2AntivirusCloud2026-08-31Avast protocol facilitates encrypted antivirus telemetry, update delivery, and threat intelligence sync.
botim5442512.2Instant messengersCloud2026-08-31
reddit5435512.2Social networksCloud2026-08-30A community-driven content platform where users share posts, news, and discussions across thousands of niche subreddits.
agora5439312.2Instant messengersCloud2026-08-30Agora uses WebRTC and secure APIs to deliver low-latency video, voice, and messaging communication.
AMAZON VIDEO4926911.1Video, picturesBuilt-in2026-08-30Amazon Video is a streaming protocol used by Amazon Prime Video for delivering on-demand video content over encrypted connections.
pinterest5439412.2Social networksCloud2026-08-30A visual discovery and bookmarking platform that allows users to pin images and ideas for various projects and interests.
mobile-advertiser5440513.2-BETA6Mobile protocolsCloud2026-08-30AppLovin protocol supports secure ad delivery and telemetry from mobile apps.
FORTNITE EPIC4928011.3GamingBuilt-in2026-08-30Fortnite uses Epic Games' online services with HTTPS, matchmaking, and telemetry over QUIC/UDP.
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