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 |
|---|---|---|---|---|---|---|
| opalis-robot | 314 | 12.2 | Application servers | Built-in | As needed | Opalis-Robot is a workflow automation protocol from Microsoft System Center Orchestrator suite. |
| dpsi | 315 | 12.2 | Network services | Built-in | As needed | A protocol for DPSI (Distributed Processing System Interface), enabling distributed computing. |
| decauth | 316 | 12.2 | Network services | Built-in | As needed | A protocol for DECAuth (Distributed Enterprise Control Authentication), authenticating users. |
| zannet | 317 | 12.2 | Network services | Built-in | As needed | Zannet telemetry sync protocol for encrypted zero-trust overlay networks. |
| pkix-timestamp | 318 | 12.2 | Debugging and measurement | Built-in | As needed | PKIX-Timestamp protocol handles trusted timestamping in public key infrastructure systems. |
| ptp-event | 319 | 12.2 | Debugging and measurement | Built-in | As needed | PTP-Event handles event message transport in Precision Time Protocol networks. |
| ptp-general | 320 | 12.2 | Debugging and measurement | Built-in | As needed | PTP-General transmits management and sync messages in IEEE 1588 time sync systems. |
| pip | 321 | 12.2 | Network services | Built-in | As needed | PIP protocol provides network transport and telemetry for distributed printers. |
| rtsps | 322 | 12.2 | Network services | Built-in | As needed | Real-Time Streaming Protocol Secure — provides encrypted media session signaling. |
| rpki-rtr | 323 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | RPKI-RTR is a router protocol for retrieving validated routing information from RPKI caches. |
| rpki-rtr-tls | 324 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | RPKI-RTR-TLS is a secure TLS-based version of the RPKI-Router protocol for BGP validation. |
| texar | 333 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | Texar is a secure remote access or telemetry protocol, potentially used in defense or aerospace systems. |
| pdap | 344 | 12.2 | Data transfer | Built-in | As needed | PDAP is a remote access protocol for synchronized access to personal data assistants. |
| pawserv | 345 | 12.2 | Debugging and measurement | Built-in | As needed | PawServ protocol provides secure communication between CAD or graphics workstations. |
| zserv | 346 | 12.2 | Application servers | Built-in | As needed | ZServ protocol is used for secure session management in Zebra-based routing platforms. |
| fatserv | 347 | 12.2 | Application servers | Built-in | As needed | FatServ is a file access tunneling protocol used in distributed or federated storage systems. |
| csi-sgwp | 348 | 12.2 | Remote control | Built-in | As needed | Cabletron Management Protocol (IANA official) |
| mftp | 349 | 12.2 | Data transfer | Built-in | As needed | MFTP (Multicast FTP) is a reliable file transfer protocol using multicast and forward error correction. |
| matip-type-a | 350 | 12.2 | Network services | Built-in | As needed | MATIP-Type-A allows airline systems to transmit reservation data over IP. |
| bhoetty | 351 | 12.2 | Remote control | Built-in | As needed | a remote login system. |
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