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
compaq-scp	2766	12.2	Network services	Built-in	As needed	Compaq System Configuration Protocol handles BIOS and device settings telemetry.
uadtc	2767	12.2	Network services	Built-in	As needed	UA Data Transfer Channel transmits analytics payloads from user devices to dashboards.
uacs	2768	12.2	Network services	Built-in	As needed	UACS provides user and credential sync in remote collaboration platforms.
exce	2769	12.2	Network services	Built-in	As needed	A protocol for EXCE, an execution or control network protocol.
veronica	2770	12.2	Network services	Built-in	As needed	Legacy search indexing protocol used in early Gopher-based content directories.
vergencecm	2771	12.2	Network services	Built-in	As needed	Vergence Context Management protocol used in healthcare for syncing patient data views.
auris	2772	12.2	Network services	Built-in	As needed	Auris telemetry protocol used in audiology devices and medical equipment for data sync.
rbakcup1	2773	12.2	Network services	Built-in	As needed	Remote Backup protocol channel 1 for incremental job transfer and sync.
rbakcup2	2774	12.2	Network services	Built-in	As needed	Secondary channel for metadata sync in remote backup systems.
smpp	2775	12.2	Network services	Built-in	As needed	Short Message Peer-to-Peer protocol used to exchange SMS between applications and mobile networks.
ridgeway1	2776	12.2	Network services	Built-in	As needed	Ridgeway Secure LAN 1 protocol for encrypted endpoint communication.
ridgeway2	2777	12.2	Network services	Built-in	As needed	Ridgeway Secure LAN 2 channel enhances authentication and telemetry delivery.
gwen-sonya	2778	12.2	Network services	Built-in	As needed	A protocol for Gwen-Sonya, a proprietary or niche network service.
lbc-sync	2779	12.2	Network services	Built-in	As needed	A protocol for LBC Sync (Load Balancer Sync), synchronizing load balancers.
lbc-control	2780	12.2	Network services	Built-in	As needed	A protocol for LBC Control (Load Balancer Control), controlling load balancers.
whosells	2781	12.2	Network services	Built-in	As needed	Resolves vendor information based on product or service identifiers in federated networks.
everydayrc	2782	12.2	Network services	Built-in	As needed	A protocol for Everyday RC, for remote control device networking.
aises	2783	12.2	Network services	Built-in	As needed	A protocol for AISES, an AI or security-enhanced network service.
www-dev	2784	12.2	Network services	Built-in	As needed	Web developer interface used to sync configuration or state for test and staging servers.
aic-np	2785	12.2	Network services	Built-in	As needed	A protocol for AIC NP (Network Processor), processing network data.

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