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 |
|---|---|---|---|---|---|---|
| escvpnet | 3629 | 12.2 | Network services | Built-in | As needed | A protocol for Enhanced Service Control VPN, securing service networks. |
| cs-remote-db | 3630 | 12.2 | Network services | Built-in | As needed | A protocol for CS Remote Database, accessing remote databases in CS systems. |
| cs-services | 3631 | 12.2 | Application servers | Built-in | As needed | CS-Services handles orchestration of control systems or content streaming in encrypted industrial environments. |
| distcc | 3632 | 12.2 | Backup | Built-in | As needed | DistCC protocol distributes C/C++ compilation across multiple systems with optional encryption. |
| wacp | 3633 | 12.2 | Network services | Built-in | As needed | Wireless Access Control Protocol manages session control and roaming. |
| hlibmgr | 3634 | 12.2 | Network services | Built-in | As needed | A protocol for library management over networks, for digital resources. |
| sdo | 3635 | 12.2 | Network services | Built-in | As needed | Service Data Objects protocol syncs application model and state in enterprise service buses. |
| servistaitsm | 3636 | 12.2 | Network services | Built-in | As needed | Servista ITSM sync protocol for ticket, asset, and CMDB telemetry. |
| scservp | 3637 | 12.2 | Video, pictures | Built-in | As needed | SCServP is a streaming control server protocol for managing broadcast or playback sessions securely. |
| ehp-backup | 3638 | 12.2 | Network services | Built-in | As needed | A protocol for EHP Backup, managing backup operations in EHP systems. |
| xap-ha | 3639 | 12.2 | Network services | Built-in | As needed | XAP Home Automation protocol used for messaging between smart home devices. |
| netplay-port1 | 3640 | 12.2 | Application servers | Built-in | As needed | NetPlay-Port1 handles multiplayer session coordination in secure real-time gaming networks. |
| netplay-port2 | 3641 | 12.2 | Network services | Built-in | As needed | NetPlay-Port2 supports multiplayer gaming session sync and chat overlays. |
| juxml-port | 3642 | 12.2 | Application servers | Built-in | As needed | JuXML-Port handles structured XML messaging in Java-based or secure application platforms. |
| audiojuggler | 3643 | 12.2 | Instant messengers | Built-in | As needed | AudioJuggler protocol handles real-time audio mixing and delivery in collaborative music apps. |
| ssowatch | 3644 | 12.2 | Network services | Built-in | As needed | Monitors active sessions and token usage in SSO-protected applications. |
| cyc | 3645 | 12.2 | Network services | Built-in | As needed | A protocol for CYC (Cycle Control), controlling cycles in networked systems. |
| xss-srv-port | 3646 | 12.2 | Network services | Built-in | As needed | XSS audit server protocol receives test payloads and logs injection attempts. |
| splitlock-gw | 3647 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | SplitLock-GW is a secure gateway protocol used to enforce split tunneling and traffic segmentation. |
| fjcp | 3648 | 12.2 | Instant messengers | Built-in | As needed | FJCP is a Fujitsu communication protocol used in legacy inter-device chat or sync services. |
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