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
xxnetserver	3832	12.2	Network services	Built-in	As needed	NetServer protocol in XXNET controls access to shared resources and services.
aipn-auth	3833	12.2	Application servers	Built-in	As needed	AIPN-Auth is a secure authentication protocol for IP-based private networking platforms.
spectardata	3834	12.2	Network services	Built-in	As needed	SpectarData transports sensor and event data for correlation in real-time monitoring tools.
spectardb	3835	12.2	Network services	Built-in	As needed	SpectarDB telemetry sync and query channel used in video metadata databases.
markem-dcp	3836	12.2	Network services	Built-in	As needed	Markem-DCP handles print job synchronization for Markem-Imaje devices.
mkm-discovery	3837	12.2	Network services	Built-in	As needed	MKM-Discovery discovers media streaming devices in multicast environments with security tokens.
sos	3838	12.2	Network services	Built-in	As needed	Secure Object Sync protocol synchronizes metadata between secure storage nodes.
amx-rms	3839	12.2	Network services	Built-in	As needed	A protocol for AMX RMS (Resource Management Service), managing AMX resources.
flirtmitmir	3840	12.2	Network services	Built-in	As needed	A protocol tied to a social or messaging service
zfirm-shiprush3	3841	12.2	Network services	Built-in	As needed	Sync protocol for ShipRush 3 software enabling shipping label generation and tracking.
nhci	3842	12.2	Instant messengers	Built-in	As needed	NHCI protocol delivers messaging and heartbeat signals in critical infrastructure environments.
quest-agent	3843	12.2	Voice over IP	Built-in	As needed	A network agent used for monitoring or managing systems within the Quest software suite.
rnm	3844	12.2	Application servers	Built-in	As needed	RNM protocol is used in resource network management for secure allocation and telemetry.
v-one-spp	3845	12.2	Application servers	Built-in	As needed	V-One-SPP is a secure protocol used in VPN and encrypted remote access systems.
an-pcp	3846	12.2	Network services	Built-in	As needed	A protocol for AN PCP (Access Network Power Control Protocol), controlling power.
msfw-control	3847	12.2	Instant messengers	Built-in	As needed	MSFW-Control supports secure signaling and control in Microsoft Firewall-based VoIP systems.
item	3848	12.2	Data transfer	Built-in	As needed	ITEM protocol supports secure test data modeling in simulation environments.
spw-dnspreload	3849	12.2	Network services	Built-in	As needed	Preloads DNS zones and entries in SPW CDN or caching environments.
qtms-bootstrap	3850	12.2	Network services	Built-in	As needed	QTMS Bootstrap protocol helps initiate secure sync for telemetry systems.
spectraport	3851	12.2	Network services	Built-in	As needed	SpectraPort protocol manages telemetry sync for spectral analysis equipment.

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