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 |
|---|---|---|---|---|---|---|
| rmiregistry | 1099 | 12.2 | Application servers | Built-in | As needed | RMIRegistry provides name registration and lookup for Java RMI services. |
| mctp | 1100 | 12.2 | Network services | Built-in | As needed | MCTP (Management Component Transport Protocol) provides secure platform-level telemetry transport. |
| pt2-discover | 1101 | 12.2 | Network services | Built-in | As needed | PT2 device discovery protocol used in specialized sensor or automation networks. |
| adobeserver-1 | 1102 | 12.2 | Application servers | Built-in | As needed | AdobeServer-1 handles content synchronization and license validation for Adobe enterprise services. |
| adobeserver-2 | 1103 | 12.2 | Application servers | Built-in | As needed | AdobeServer-2 supports encrypted cloud service communication in Adobe Creative Cloud or licensing systems. |
| xrl | 1104 | 12.2 | Network services | Built-in | As needed | XRL (XORP Router Language) used to control routing engine behavior and telemetry. |
| ftranhc | 1105 | 12.2 | Network services | Built-in | As needed | A protocol potentially for file transfer in a high-capacity or rapid context, specifics unclear. |
| isoipsigport-1 | 1106 | 12.2 | Network services | Built-in | As needed | A protocol for ISO IP SIG Port 1, signaling in ISO IP networks. |
| isoipsigport-2 | 1107 | 12.2 | Network services | Built-in | As needed | A protocol for ISO IP SIG Port 2, another signaling port in ISO IP networks. |
| ratio-adp | 1108 | 12.2 | Network services | Built-in | As needed | Ratio ADP protocol manages device provisioning and sync for Ratio Systems appliances. |
| nfsd-keepalive | 1110 | 12.2 | Network services | Built-in | As needed | Keeps NFS daemon sessions alive and responsive through periodic heartbeats. |
| webadmstart | 1110 | 12.2 | Application servers | Built-in | As needed | WebAdmStart initiates web administration sessions for browser-based control panels. |
| lmsocialserver | 1111 | 12.2 | Application servers | Built-in | As needed | LMSocialServer coordinates secure social features in learning management systems. |
| icp | 1112 | 12.2 | Network services | Built-in | As needed | A protocol for ICP (Internet Cache Protocol), caching data over networks. |
| ltp-deepspace | 1113 | 12.2 | Network services | Built-in | As needed | LTP-Deepspace is a delay-tolerant protocol used for file transfer in space missions. |
| mini-sql | 1114 | 12.2 | Data bases | Built-in | As needed | Mini-SQL is a lightweight database protocol used in embedded or resource-constrained environments. |
| ardus-trns | 1115 | 12.2 | Network services | Built-in | As needed | A protocol for ARDUS transfer service, enabling data movement across systems. |
| ardus-cntl | 1116 | 12.2 | Network services | Built-in | As needed | A protocol for ARDUS control, managing networked device operations. |
| ardus-mtrns | 1117 | 12.2 | Network services | Built-in | As needed | A protocol for ARDUS multi-transaction service, handling multiple network operations. |
| sacred | 1118 | 12.2 | Network services | Built-in | As needed | Securely Available Credential protocol supports credential backup and recovery over IP. |
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