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 |
|---|---|---|---|---|---|---|
| unisys-lm | 1823 | 12.2 | Network services | Built-in | As needed | License manager used in Unisys applications and server platforms. |
| metrics-pas | 1824 | 12.2 | Network services | Built-in | As needed | Metrics-PAS syncs performance data from application services in encrypted telemetry batches. |
| direcpc-video | 1825 | 12.2 | Network services | Built-in | As needed | A protocol for DirecPC video delivery, streaming video content over satellite networks. |
| ardt | 1826 | 12.2 | Network services | Built-in | As needed | A protocol for ARDUS data transfer, facilitating data exchange across networks. |
| asi | 1827 | 12.2 | Network services | Built-in | As needed | A protocol for Application System Interface, facilitating app communication. |
| itm-mcell-u | 1828 | 12.2 | Network services | Built-in | As needed | A protocol for ITM MCell User, supporting user access in ITM MCell networks. |
| optika-emedia | 1829 | 12.2 | Network services | Built-in | As needed | Optika-eMedia handles document sync, secure OCR, and workflow in content capture systems. |
| net8-cman | 1830 | 12.2 | Network services | Built-in | As needed | Oracle Net8 Connection Manager protocol for routing and filtering database traffic. |
| myrtle | 1831 | 12.2 | Network services | Built-in | As needed | Telemetry handler for Myrtle speech recognition and command platforms. |
| tht-treasure | 1832 | 12.2 | Network services | Built-in | As needed | Control sync and activation for THT 'Treasure' tracking units in asset networks. |
| udpradio | 1833 | 12.2 | Network services | Built-in | As needed | Used in lightweight radio telemetry over UDP for constrained networks and low-latency use cases. |
| ardusuni | 1834 | 12.2 | Network services | Built-in | As needed | A protocol for ARDUS unicast, supporting single-target network communication. |
| ardusmul | 1835 | 12.2 | Network services | Built-in | As needed | A protocol for ARDUS multicast, enabling group communication across networks. |
| ste-smsc | 1836 | 12.2 | Network services | Built-in | As needed | SMSC management interface used by telecom cores to manage SMS queues and logs. |
| csoft1 | 1837 | 12.2 | Network services | Built-in | As needed | A protocol for CSoft 1, a general-purpose protocol for CSoft networked systems. |
| talnet | 1838 | 12.2 | Network services | Built-in | As needed | Legacy terminal access protocol similar to telnet with device sync extensions. |
| netopia-vo1 | 1839 | 12.2 | Network services | Built-in | As needed | Netopia-Vo1 supports VoIP signaling in Netopia telephony gateways. |
| netopia-vo2 | 1840 | 12.2 | Network services | Built-in | As needed | Netopia-Vo2 manages voice channel setup and state control securely. |
| netopia-vo3 | 1841 | 12.2 | Network services | Built-in | As needed | Netopia-Vo3 provides media path negotiation in Netopia voice networks. |
| netopia-vo4 | 1842 | 12.2 | Network services | Built-in | As needed | Netopia-Vo4 transmits diagnostics and logs from VoIP sessions. |
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