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 |
|---|---|---|---|---|---|---|
| KEEPSOLIDVPN | 49228 | 12.2 | VPN | Built-in | As needed | A security-focused VPN with high-speed connections and strong encryption protocols. |
| METATRADER | 49231 | 12.2 | Transactions, banking, trading | Built-in | As needed | MetaTrader is a widely used trading platform protocol for forex and CFD markets. |
| VIBER_VSTREAMS | 49233 | 12.2 | Instant messengers | Built-in | As needed | Viber_VStreams streams encrypted voice and video data with dynamic fallback. |
| CHAMELEON | 49236 | 12.2 | VPN | Built-in | As needed | A VPN protocol developed by VyprVPN, designed to evade deep packet inspection and bypass censorship. |
| SPIRENT | 49238 | 12.2 | Application servers | Built-in | As needed | Spirent protocol is used in network testing platforms for securely managing simulated traffic sessions. |
| RSS | 49239 | 12.2 | Unknown | Built-in | As needed | rss operates on port 49239 and enables communication for RSS feed aggregation and distribution. |
| default | 1 | 12.2 | Unknown | Built-in | As needed | default operates on port 1 and refers to the reserved system port typically used for fallback or undefined services. |
| DESTINY2 | 49248 | 12.2 | Gaming | Built-in | As needed | Destiny 2 uses encrypted UDP and matchmaking services via Bungie.net infrastructure. |
| MINER | 49249 | 12.2 | Mining | Built-in | As needed | Miner protocol distributes encrypted mining jobs and result submission across hash networks. |
| FACETIME | 49251 | 12.2 | Instant messengers | Built-in | As needed | Protocol for FaceTime, an application for video calls and audio calls over the internet between Apple devices. |
| TLS_UNKNOWN | 49259 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | TLS_Unknown is a placeholder label for encrypted protocols that use TLS but do not match a known signature or port range. |
| QUIC_IETF | 49260 | 12.2 | Web browsing | Built-in | As needed | Standardized QUIC protocol as defined by the IETF. |
| GTPv1-C | 49247 | 12.2 | Mobile protocols | Built-in | As needed | GTPv1-C (GPRS Tunneling Protocol v1-Control) manages mobile session control signaling. |
| gds-adppiw-db | 4550 | 12.2 | Unknown | Built-in | As needed | gds-adppiw-db operates on port 4550 and provides database services for GDS ADP PIW components in enterprise systems. |
| phrelaydbg | 4869 | 12.2 | Unknown | Built-in | As needed | phrelaydbg operates on port 4869 and supports PH Relay Debug for debugging relay operations in PH systems. |
| sybasesrvmon | 4950 | 12.2 | Unknown | Built-in | As needed | sybasesrvmon uses port 4950. No additional documentation found. |
| dbsyncarbiter | 4953 | 12.2 | Unknown | Built-in | As needed | dbsyncarbiter operates on port 4953 and supports DB Sync Arbiter for database synchronization arbitration. |
| webyast | 4984 | 12.2 | Unknown | Built-in | As needed | webyast facilitates web services or HTTP traffic (port 4984). |
| asnaacceler8db | 5042 | 12.2 | Unknown | Built-in | As needed | asnaacceler8db operates on port 5042 and provides database connectivity and communication for ASNA Acceler8DB environments. |
| pvaccess | 5075 | 12.2 | Unknown | Built-in | As needed | pvaccess operates on port 5075 and is used by PVAccess for process variable access in control systems. |
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