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 |
|---|---|---|---|---|---|---|
| krb5gatekeeper | 1318 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | Krb5Gatekeeper is a secure gateway enforcing Kerberos-based authentication for access control. |
| amx-icsp | 1319 | 12.2 | Network services | Built-in | As needed | A protocol for AMX ICSP (Integrated Control System Protocol), controlling AMX systems. |
| amx-axbnet | 1320 | 12.2 | Network services | Built-in | As needed | A protocol for AMX AXBNet (AMX AXB Network), managing AMX AXB devices. |
| novation | 1322 | 12.2 | Network services | Built-in | As needed | Proprietary protocol for multimedia device synchronization and control. |
| brcd | 1323 | 12.2 | Network services | Built-in | As needed | A protocol for Broadcom communication, for networked hardware management. |
| delta-mcp | 1324 | 12.2 | Network services | Built-in | As needed | A protocol for Delta MCP (Management Control Protocol), controlling management data. |
| dx-instrument | 1325 | 12.2 | Network services | Built-in | As needed | A protocol for DX Instrument, managing networked instrumentation or devices. |
| wimsic | 1326 | 12.2 | Network services | Built-in | As needed | Wireless Messaging Interface for Secure Industrial Communication systems. |
| ultrex | 1327 | 12.2 | Network services | Built-in | As needed | Ultrex protocol syncs telemetry and state data from connected printing systems. |
| ewall | 1328 | 12.2 | Network services | Built-in | As needed | A protocol for EWall, a networked firewall or security service. |
| netdb-export | 1329 | 12.2 | Data bases | Built-in | As needed | NetDB-Export is used in network monitoring platforms to export flow and metrics into secure databases. |
| streetperfect | 1330 | 12.2 | Network services | Built-in | As needed | Navigation data protocol used in StreetPerfect mapping and GPS guidance systems. |
| intersan | 1331 | 12.2 | Network services | Built-in | As needed | A protocol for InterSan, supporting InterSan networked storage systems. |
| pcia-rxp-b | 1332 | 12.2 | Network services | Built-in | As needed | PCI Agent Bus protocol used for telemetry sync and control in embedded systems. |
| passwrd-policy | 1333 | 12.2 | Remote control | Built-in | As needed | Password policy enforcement service. |
| writesrv | 1334 | 12.2 | Application servers | Built-in | As needed | WriteSrv is a legacy file writing and synchronization protocol supporting basic encryption. |
| digital-notary | 1335 | 12.2 | Network services | Built-in | As needed | A protocol for Digital Notary, providing networked document authentication. |
| ischat | 1336 | 12.2 | Instant messengers | Built-in | As needed | ISChat protocol handles encrypted intra-staff messaging on industrial or hospital networks. |
| menandmice-dns | 1337 | 12.2 | Network services | Built-in | As needed | Men & Mice DNS protocol facilitates DNS management and zone synchronization securely. |
| wmc-log-svc | 1338 | 12.2 | Debugging and measurement | Built-in | As needed | WMC-Log-Svc handles secure logging of Windows Media Center events and playback telemetry. |
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