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
h323gatestat	1719	12.2	Voice over IP	Built-in	As needed	A part of H.323 that deals with gatekeeper status, used to manage and monitor communication devices.
h323hostcall	1720	12.2	Voice over IP	Built-in	As needed	A protocol for managing host-to-host communication in H.323 networks for voice/video.
caicci	1721	12.2	Network services	Built-in	As needed	A protocol for CAI CCI (Computer Associates International), managing network tasks.
hks-lm	1722	12.2	Network services	Built-in	As needed	A protocol for HKS License Manager, securing software access in networked environments.
pptp	1723	12.2	Network services	Built-in	As needed	Point-to-Point Tunneling Protocol used for VPN tunnels over IP networks.
csbphonemaster	1724	12.2	Network services	Built-in	As needed	A protocol for CSB Phone Master, managing phone services in CSB networks.
iden-ralp	1725	12.2	Network services	Built-in	As needed	A protocol for Iden RALP (Resource Allocation Protocol), allocating resources.
iberiagames	1726	12.2	Network services	Built-in	As needed	A protocol for IberiaGames, managing Iberia networked gaming systems.
winddx	1727	12.2	Network services	Built-in	As needed	Wind River Diagnostics Exchange protocol used in RTOS system state sync.
telindus	1728	12.2	Network services	Built-in	As needed	Used in Telindus networking equipment for diagnostics and remote access.
citynl	1729	12.2	Network services	Built-in	As needed	A protocol for CityNL (City Network License), managing city network licenses.
roketz	1730	12.2	Network services	Built-in	As needed	Roketz multiplayer sync protocol used in retro gaming telemetry exchange.
msiccp	1731	12.2	Network services	Built-in	As needed	MSICCP manages control of channel access in media platforms.
proxim	1732	12.2	Network services	Built-in	As needed	Proxim wireless telemetry protocol used in Wi-Fi mesh and wireless bridge devices.
siipat	1733	12.2	Network services	Built-in	As needed	SIIPAT telemetry protocol used in patient monitoring and IoT medical devices.
cambertx-lm	1734	12.2	Network services	Built-in	As needed	A protocol for Camber TX License Manager, managing Camber software licenses.
privatechat	1735	12.2	Instant messengers	Built-in	As needed	PrivateChat protocol supports secure peer-to-peer messaging in closed group environments.
street-stream	1736	12.2	Network services	Built-in	As needed	Real-time video/audio broadcast sync used in street surveillance systems.
ultimad	1737	12.2	Network services	Built-in	As needed	UltimaD handles status and telemetry for Ultima document management platforms.
gamegen1	1738	12.2	Network services	Built-in	As needed	GameGen1 protocol syncs multiplayer game state and matchmaking metadata.

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