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
hp-3000-telnet256412.2Network servicesBuilt-inAs neededA protocol for HP 3000 Telnet, enabling remote terminal access to HP 3000 systems.
coord-svr256512.2Network servicesBuilt-inAs neededA protocol for Coord Server (Coordination Server), coordinating networked systems.
pcs-pcw256612.2Network servicesBuilt-inAs neededProtocol used in Process Control Systems for Windows in industrial automation.
clp256712.2Network servicesBuilt-inAs neededA protocol for CLP (Control Link Protocol), linking control systems.
spamtrap256812.2Network servicesBuilt-inAs neededSpamTrap telemetry protocol used to analyze spam and phishing attack patterns.
sonuscallsig256912.2Network servicesBuilt-inAs neededSonus Call Signaling protocol manages SIP/H.323 call setup and QoS.
hs-port257012.2Network servicesBuilt-inAs neededA protocol for HS Port (High Speed Port), supporting high-speed communication.
cecsvc257112.2Network servicesBuilt-inAs neededA protocol for CEC Service, for consumer electronics control.
ibp257212.2Network servicesBuilt-inAs neededA protocol for IBP (Internet Backplane Protocol), managing network backplanes.
trustestablish257312.2Network servicesBuilt-inAs neededManages trust relationships and certificate exchange in federated networks.
blockade-bpsp257412.2Network servicesBuilt-inAs neededA protocol for Blockade BPSP (Backup and Protection Service Protocol), protecting data.
hl7257512.2Network servicesBuilt-inAs neededA protocol for Health Level 7, a standard for healthcare data exchange over networks.
tclprodebugger257612.2Network servicesBuilt-inAs neededTclProDebugger protocol allows remote breakpoints and variable inspection in Tcl apps.
scipticslsrvr257712.2Network servicesBuilt-inAs neededSciPTIC License Server telemetry used in scientific computing platforms.
rvs-isdn-dcp257812.2Network servicesBuilt-inAs neededRVS ISDN Data Communication Protocol used in legacy modem and ISDN systems.
mpfoncl257912.2Network servicesBuilt-inAs neededMPFONCL handles secure feature provisioning in managed voice communication platforms.
tributary258012.2Network servicesBuilt-inAs neededTransports telemetry and log streams from edge tributary devices to central core.
argis-te258112.2Network servicesBuilt-inAs neededA protocol for ARGIS Traffic Engineering, managing network traffic flow.
argis-ds258212.2Network servicesBuilt-inAs neededA protocol for ARGIS Data Service, managing geospatial or data services.
mon258312.2Network servicesBuilt-inAs neededMON protocol monitors distributed system health with secure polling mechanisms.