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 |
|---|---|---|---|---|---|---|
| quosa | 4841 | 12.2 | Application servers | Built-in | As needed | Quosa protocol is used to manage secure delivery and indexing of research documents in healthcare and academic settings. |
| gw-asv | 4842 | 12.2 | Application servers | Built-in | As needed | GW-ASV is a secure voice or signaling gateway protocol used in enterprise telephony. |
| opcua-tls | 4843 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | OPC UA over TLS is a secure communication protocol used in industrial automation for encrypted machine-to-machine communication. |
| gw-log | 4844 | 12.2 | Debugging and measurement | Built-in | As needed | GW-Log protocol handles secure gateway log forwarding and event streaming. |
| wcr-remlib | 4845 | 12.2 | Application servers | Built-in | As needed | WCR-RemLib is a secure library protocol used for remote access in simulation systems. |
| contamac_icm | 4846 | 12.2 | Network services | Built-in | As needed | A protocol for Contamac ICM (Integrated Control Module), controlling modules. |
| wfc | 4847 | 12.2 | Web browsing | Built-in | As needed | Web Folders Client, used for accessing WebDAV shares. |
| appserv-http | 4848 | 12.2 | Application servers | Built-in | As needed | AppServ-HTTP delivers encrypted HTTP-based application services. |
| appserv-https | 4849 | 12.2 | Application servers | Built-in | As needed | AppServ-HTTPS handles secure HTTPS access to application service portals. |
| sun-as-nodeagt | 4850 | 12.2 | Application servers | Built-in | As needed | Sun-AS-NodeAgt is part of Sun Java System Application Server node agent framework for admin control. |
| derby-repli | 4851 | 12.2 | Data transfer | Built-in | As needed | Derby-Repli protocol supports database replication and secure sync in Apache Derby environments. |
| unify-debug | 4867 | 12.2 | Debugging and measurement | Built-in | As needed | Unify-Debug provides debug trace and encrypted telemetry from Unify systems and devices. |
| phrelay | 4868 | 12.2 | Network services | Built-in | As needed | Phone Relay protocol bridges VoIP and PSTN networks in telephony gateways. |
| cc-tracking | 4870 | 12.2 | Data transfer | Built-in | As needed | CC-Tracking supports encrypted control channel tracking in media or SCADA networks. |
| wired | 4871 | 12.2 | Network services | Built-in | As needed | WIRED protocol used in early Apple-based file sharing and chat services. |
| tritium-can | 4876 | 12.2 | Network services | Built-in | As needed | CAN bus interface used by Tritium EV controllers for motor and battery sync. |
| lmcs | 4877 | 12.2 | Application servers | Built-in | As needed | LMCS protocol is used for centralized license monitoring in distributed networks. |
| inst-discovery | 4878 | 12.2 | Network services | Built-in | As needed | A protocol for Inst Discovery (Instance Discovery), discovering instances in networks. |
| wsdl-event | 4879 | 12.2 | Debugging and measurement | Built-in | As needed | WSDL-Event enables SOAP/WSDL-based eventing and notifications in distributed web services. |
| hislip | 4880 | 12.2 | Network services | Built-in | As needed | A protocol for High-Speed Link Protocol, used in scientific or industrial networking. |
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