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 |
|---|---|---|---|---|---|---|
| asipregistry | 687 | 12.2 | Network services | Built-in | As needed | A protocol for Apple System Image Processor registry, managing system images. |
| realm-rusd | 688 | 12.2 | Application servers | Built-in | As needed | Realm-RUSD protocol is used in secure authentication for federated identity or academic systems. |
| nmap | 689 | 12.2 | Network services | Built-in | As needed | Network scanning protocol used to discover hosts, ports, and services. |
| vatp | 690 | 12.2 | Network services | Built-in | As needed | Virtual Access Transport Protocol handles VPN session control and link maintenance. |
| msexch-routing | 691 | 12.2 | Built-in | As needed | MSExch-Routing handles mail routing between Microsoft Exchange servers. | |
| hyperwave-isp | 692 | 12.2 | Application servers | Built-in | As needed | Hyperwave-ISP protocol supports secure indexing and retrieval in enterprise information systems. |
| connendp | 693 | 12.2 | Application servers | Built-in | As needed | ConnEndP is a session endpoint configuration protocol used in secure VoIP and UC environments. |
| ha-cluster | 694 | 12.2 | Application servers | Built-in | As needed | HA-Cluster protocol handles secure messaging and failover coordination in high availability clusters. |
| ieee-mms-ssl | 695 | 12.2 | Mobile protocols | Built-in | As needed | IEEE-MMS-SSL secures access to Manufacturing Messaging Services in industrial automation. |
| rushd | 696 | 12.2 | Application servers | Built-in | As needed | Rushd is a secure dispatcher used in render farms and compute clusters. |
| uuidgen | 697 | 12.2 | Application servers | Built-in | As needed | UUIDGen is a protocol that provides globally unique identifiers for secure resource tracking. |
| olsr | 698 | 12.2 | Network services | Built-in | As needed | OLSR (Optimized Link State Routing) protocol provides dynamic routing for mesh networks. |
| accessnetwork | 699 | 12.2 | Network services | Built-in | As needed | A protocol for Access Network, providing access in networked systems. |
| epp | 700 | 12.2 | Network services | Built-in | As needed | A protocol for Enhanced Print Protocol, improving networked printing services. |
| lmp | 701 | 12.2 | Network services | Built-in | As needed | LMP (Link Management Protocol) manages links in optical and transport networks. |
| iris-beep | 702 | 12.2 | Network services | Built-in | As needed | A protocol for IRIS BEEP (Blocks Extensible Exchange Protocol), exchanging blocks. |
| elcsd | 704 | 12.2 | Debugging and measurement | Built-in | As needed | ELCSD (Electronic License Certificate Service Daemon) manages license status and reporting. |
| agentx | 705 | 12.2 | Debugging and measurement | Built-in | As needed | AgentX is a sub-agent communication protocol used in SNMP master agent architectures. |
| silc | 706 | 12.2 | Network services | Built-in | As needed | Secure Internet Live Conferencing protocol supports encrypted chat and conferencing. |
| borland-dsj | 707 | 12.2 | Application servers | Built-in | As needed | Borland-DSJ is a streaming and control protocol for multimedia playback in Borland tools. |
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