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 |
|---|---|---|---|---|---|---|
| mondex | 471 | 12.2 | Network services | Built-in | As needed | Mondex facilitates secure digital wallet and card-based financial transactions. |
| ljk-login | 472 | 12.2 | Remote control | Built-in | As needed | Login service, proprietary. |
| hybrid-pop | 473 | 12.2 | Network services | Built-in | As needed | A protocol for Hybrid POP (Post Office Protocol), a hybrid email retrieval protocol. |
| tn-tl-w1 | 474 | 12.2 | Network services | Built-in | As needed | Wireless sync/control interface 1 in multi-radio telecom nodes. |
| tn-tl-w2 | 474 | 12.2 | Network services | Built-in | As needed | Secondary wireless interface for telemetry or backup links. |
| tcpnethaspsrv | 475 | 12.2 | Application servers | Built-in | As needed | TCPNetHaspSrv is used by HASP licensing systems to authenticate clients over TCP/IP. |
| tn-tl-fd1 | 476 | 12.2 | Network services | Built-in | As needed | Field diagnostics port 1 for Telecom Node (TN) systems. |
| ss7ns | 477 | 12.2 | Instant messengers | Built-in | As needed | SS7NS manages secure SS7 signaling integration and number sync across telecom switches. |
| spsc | 478 | 12.2 | Network services | Built-in | As needed | Simple Provisioning Service Channel distributes initial config to edge devices. |
| iafserver | 479 | 12.2 | Application servers | Built-in | As needed | IAFServer handles secure rule execution and inference in intelligent automation frameworks. |
| iafdbase | 480 | 12.2 | Data bases | Built-in | As needed | IAFDatabase protocol manages intelligence data or biometric indexes with strong encryption. |
| ph | 481 | 12.2 | Network services | Built-in | As needed | Phonebook protocol used in CSNET to query contact and directory information. |
| bgs-nsi | 482 | 12.2 | Network services | Built-in | As needed | A protocol for BGS-NSI (Business Gateway Service - Network Service Interface), managing gateways. |
| ulpnet | 483 | 12.2 | Network services | Built-in | As needed | ULPNet manages mesh sync and routing for ultra-low power wireless devices. |
| integra-sme | 484 | 12.2 | Application servers | Built-in | As needed | Integra-SME is a secure messaging protocol used in small and medium enterprise platforms. |
| powerburst | 485 | 12.2 | Application servers | Built-in | As needed | PowerBurst protocol supports secure data acceleration in storage and content delivery systems. |
| avian | 486 | 12.2 | Network services | Built-in | As needed | A protocol potentially for Avian Systems, network management or monitoring. |
| saft | 487 | 12.2 | Data transfer | Built-in | As needed | SAFT (Simple Asynchronous File Transfer) protocol transfers files with support for encrypted payloads. |
| gss-http | 488 | 12.2 | Web browsing | Built-in | As needed | Generic Security Services over HTTP, used for secure HTTP communication. |
| nest-protocol | 489 | 12.2 | Network services | Built-in | As needed | Manages secure telemetry and control sync for Nest smart home devices. |
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