List of protocols
- 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. - 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
- 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.
- 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.
| Protocol | ID | DPI version | Protocol group | Protocol type | Update | Description |
|---|---|---|---|---|---|---|
| gmail | 54314 | 12.2 | Cloud | 2026-06-10 | Gmail uses standard IMAPS/SMTP protocols with Google-specific token-based authentication and encryption. | |
| samsung_galaxy_store | 54485 | 12.2 | Application servers | Cloud | 2026-06-08 | |
| pulya_vpn | 54502 | 12.2 | VPN | Cloud | 2026-06-06 | |
| VIBER | 49222 | 12.2 | Instant messengers | Built-in | 2026-05-20 | Viber uses encrypted VoIP and messaging with end-to-end Signal-based protection. |
| ivi | 54276 | 12.2 | Video, pictures | Cloud | 2026-04-24 | IVI is a Russian online cinema platform using encrypted content delivery and streaming control protocols. |
| tor_snowflake | 54505 | 12.2 | VPN | Cloud | 2026-04-14 | |
| META_CHAT | 49292 | 13.1 | Instant messengers | Built-in | 2026-04-11 | Meta_Chat supports messaging via Meta's infrastructure with presence, media, and encryption layers. |
| NETFLIX | 49263 | 11.1 | Video, pictures | Built-in | 2026-04-11 | Netflix protocol enables encrypted streaming of video content via adaptive bitrate and CDN delivery systems. |
| smotrim_vgtrk_tv | 54285 | 12.2 | Video, pictures | Cloud | 2026-03-02 | Smotrim VGTRK TV uses encrypted video streaming for delivering Russian news and entertainment. |
| free_vpn_proxy_secure | 54443 | 12.2 | VPN | Cloud | 2026-02-21 | A generic mobile proxy application designed to unblock websites and hide your IP address, typically operating on a free, ad-supported model. |
| discord | 54349 | 12.2 | Social networks | Cloud | 2026-02-09 | A voice, video, and text communication platform for gaming and community engagement, offering private servers and channels. |
| mail_ru | 54317 | 12.2 | Cloud | 2026-01-30 | Mail.ru uses IMAP/SMTP protocols with Russian localization and encryption for secure mail delivery. | |
| menodaq | 54397 | 12.2 | Network services | Cloud | 2025-12-20 | Protocol for Menodag – an application for number lookup, spam blocking, and a directory of organizations. |
| kaspersky_antivir | 54343 | 12.2 | Antivirus | Cloud | 2025-12-09 | Kaspersky AntiVirus protocol manages secure updates and cloud-based scanning services. |
| perfect_privacy | 54451 | 12.2 | VPN | Cloud | 2025-11-24 | A premium VPN provider focused on advanced privacy features like cascading multi-hop connections and diskless servers. |
| bigotv | 49305 | 13.2-BETA6 | Video, pictures | Built-in | 2025-10-23 | Protocol for BigoTV, a live broadcasting platform that allows you to share broadcasts, make video and audio calls. |
| giphy | 54406 | 12.2 | Video, pictures | Cloud | 2025-09-15 | Giphy protocol is used to stream short-form looping videos (GIFs) in encrypted environments. |
| azarlive | 49307 | 13.2-BETA6 | Social networks | Built-in | 2025-07-15 | A video chat app that connects users with random strangers for live, face-to-face conversations. |
| truecaller | 54377 | 12.2 | Social networks | Cloud | 2025-07-10 | A mobile app for identifying callers, blocking spam calls, and managing contact information. |
| FORTICLIENT_VPN | 49301 | 13.2-BETA6 | VPN | Built-in | 2025-06-08 | A VPN client from Fortinet designed for secure remote access and integration with FortiGate firewalls. |
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