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 |
|---|---|---|---|---|---|---|
| xss-port | 3510 | 12.2 | Network services | Built-in | As needed | Port for XSS (Cross-Site Scripting) payload testing in security audit tools. |
| webmail-2 | 3511 | 12.2 | Remote control | Built-in | As needed | Web-based email service. |
| aztec | 3512 | 12.2 | P2P | Built-in | As needed | Aztec Distribution Port, registered 2002-05 |
| arcpd | 3513 | 12.2 | Network services | Built-in | As needed | A protocol for ARC Print Daemon, managing networked printing services. |
| must-p2p | 3514 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | MUST-P2P is a secure peer-to-peer protocol used for multimedia streaming and encrypted content delivery. |
| must-backplane | 3515 | 12.2 | Network services | Built-in | As needed | Telemetry bus for multi-unit system telemetry in MUST industrial platforms. |
| smartcard-port | 3516 | 12.2 | Instant messengers | Built-in | As needed | Smartcard-Port supports secure session initialization for smartcard-authenticated messaging. |
| 802-11-iapp | 3517 | 12.2 | Instant messengers | Built-in | As needed | 802.11-IAPP handles access point handoff and session preservation across WLANs. |
| artifact-msg | 3518 | 12.2 | Instant messengers | Built-in | As needed | Artifact-Msg protocol manages cryptographic object signing and message exchange. |
| galileo | 3519 | 12.2 | Data transfer | Built-in | As needed | Galileo protocol delivers telemetry and secure sync between Galileo satellite receivers and control apps. |
| nvmsgd | 3519 | 12.2 | Transactions, banking, trading | Built-in | As needed | Nvmsgd is a message distribution daemon used in financial networks for reliable trade communication. |
| galileolog | 3520 | 12.2 | Network services | Built-in | As needed | GalileoLog protocol syncs aviation telemetry from in-flight entertainment and navigation systems. |
| mc3ss | 3521 | 12.2 | Network services | Built-in | As needed | MC3SS syncs surveillance state and stream configurations across multiple cameras. |
| nssocketport | 3522 | 12.2 | Application servers | Built-in | As needed | NSSocketPort provides secure inter-process communication in network services stacks. |
| odeumservlink | 3523 | 12.2 | Application servers | Built-in | As needed | OdeumServLink supports secure linking of streaming servers in performance media environments. |
| ecmport | 3524 | 12.2 | Network services | Built-in | As needed | A protocol for ECM Port, for engine control module communication. |
| eisport | 3525 | 12.2 | Backup | Built-in | As needed | EISPort supports secure enterprise information systems communication and API handling. |
| starquiz-port | 3526 | 12.2 | Network services | Built-in | As needed | Manages quiz content delivery and result sync in StarQuiz educational systems. |
| beserver-msg-q | 3527 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | BEServer-Msg-Q is used in Symantec Backup Exec for secure messaging between agents and server daemons. |
| jboss-iiop | 3528 | 12.2 | Network services | Built-in | As needed | A protocol for JBoss IIOP (Internet Inter-ORB Protocol), enabling JBoss comms. |
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