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 |
|---|---|---|---|---|---|---|
| epmap | 135 | 12.2 | Network services | Built-in | As needed | A protocol for Enhanced Port Mapper, mapping network ports dynamically. |
| profile | 136 | 12.2 | Network services | Built-in | As needed | Profile management protocol syncs user configuration across desktop or roaming sessions. |
| netbios-ns | 137 | 12.2 | Network services | Built-in | As needed | NetBIOS Name Service resolves NetBIOS names to IP addresses in local networks. |
| netbios-dgm | 138 | 12.2 | Network services | Built-in | As needed | NetBIOS Datagram service used for non-connection-based message broadcasting. |
| netbios-ssn | 139 | 12.2 | Network services | Built-in | As needed | NetBIOS Session Service establishes connections for file and print sharing. |
| emfis-data | 140 | 12.2 | Network services | Built-in | As needed | A protocol for EMFIS Data, exchanging data in EMFIS networks. |
| emfis-cntl | 141 | 12.2 | Network services | Built-in | As needed | A protocol for EMFIS Control, controlling EMFIS networked operations. |
| bl-idm | 142 | 12.2 | Network services | Built-in | As needed | A protocol for BL IDM (BlueLane Identity Management), managing identities. |
| imap | 143 | 12.2 | Built-in | As needed | IMAP (Internet Message Access Protocol) allows secure access to email stored on a mail server. | |
| uma | 144 | 12.2 | Remote control | Built-in | As needed | Unified Messaging Architecture. |
| uaac | 145 | 12.2 | Network services | Built-in | As needed | Unified Access Authentication Controller protocol handles access control lists securely. |
| iso-tp0 | 146 | 12.2 | Network services | Built-in | As needed | A protocol for ISO TP0 (Transport Protocol Class 0), providing basic transport. |
| iso-ip | 147 | 12.2 | Network services | Built-in | As needed | A protocol for ISO IP (Internet Protocol), a variant of IP networking. |
| jargon | 148 | 12.2 | Network services | Built-in | As needed | A protocol for Jargon, a chat or informal communication network protocol. |
| aed-512 | 149 | 12.2 | Network services | Built-in | As needed | A protocol for AED 512, an automated external defibrillator network protocol. |
| sql-net | 150 | 12.2 | Data bases | Built-in | As needed | SQL-Net is an Oracle protocol supporting secure remote database access and session handling. |
| hems | 151 | 12.2 | Network services | Built-in | As needed | A protocol for HEMS (High-Level Entity Management System), managing network entities. |
| bftp | 152 | 12.2 | Data transfer | Built-in | As needed | BFTP (Batch FTP) supports secure scripted or scheduled transfers of files across FTP-compatible systems. |
| sgmp | 153 | 12.2 | Network services | Built-in | As needed | Simple Gateway Monitoring Protocol for retrieving network device status. |
| netsc-prod | 154 | 12.2 | Network services | Built-in | As needed | NetSC-Prod transmits finalized secure credentials for smart card provisioning. |
Was this information helpful?
