List of protocols

  1. 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.
  2. 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
  3. 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.
  4. 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.

ProtocolIDDPI versionProtocol groupProtocol typeUpdateDescription
dbreporter137912.2Data basesBuilt-inAs neededDBReporter protocol handles encrypted analytics and audit reporting from relational databases.
telesis-licman138012.2Network servicesBuilt-inAs neededLicense management and validation for Telesis software suites.
apple-licman138112.2Network servicesBuilt-inAs neededA protocol for Apple License Manager, controlling software licenses on networks.
udt_os138212.2Network servicesBuilt-inAs neededUDP-based Data Transfer protocol optimized for high-speed WAN data delivery.
gwha138312.2Network servicesBuilt-inAs neededA protocol for GWHA (Gateway High Availability), supporting gateway redundancy.
os-licman138412.2Network servicesBuilt-inAs neededOS-LicMan manages encrypted software license telemetry across distributed application nodes.
atex_elmd138512.2Network servicesBuilt-inAs neededAtex License Manager Daemon protocol used in publishing and newsroom systems.
checksum138612.2Network servicesBuilt-inAs neededA protocol for Checksum, verifying data integrity in networked systems.
cadsi-lm138712.2Network servicesBuilt-inAs neededA protocol for CADSI License Manager, controlling CAD software licenses.
objective-dbc138812.2Data basesBuilt-inAs neededObjective-DBC is a database connector protocol used in secure object-oriented development environments.
iclpv-dm138912.2Remote controlBuilt-inAs neededICL PV ( a remote access protocol).
iclpv-sc139012.2Remote controlBuilt-inAs neededICL PV System Control.
iclpv-sas139112.2Data transferBuilt-inAs neededICLPV-SAS protocol supports encrypted serial-attached storage control in industrial environments.
iclpv-pm139212.2PrintingBuilt-inAs neededA print management or control service, related to ICL (International Computers Limited) systems.
iclpv-nls139312.2Debugging and measurementBuilt-inAs neededICLPV-NLS handles non-linear sensor updates in industrial system integration.
iclpv-nlc139412.2Debugging and measurementBuilt-inAs neededICLPV-NLC handles non-linear control updates in secure automation systems.
iclpv-wsm139512.2Remote controlBuilt-inAs neededICL PV Web Service Management.
dvl-activemail139612.2E-MailBuilt-inAs neededDVL-ActivMail is a proprietary secure email format and delivery system with document validation.
audio-activmail139712.2E-MailBuilt-inAs neededAudio-ActivMail allows secure audio message embedding within rich-format emails.
video-activmail139812.2E-MailBuilt-inAs neededVideo-ActivMail handles encrypted video attachments in rich multimedia mail clients.
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