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.
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.

Protocol	ID	DPI version	Protocol group	Protocol type	Update	Description
ste-smsc	1836	12.2	Network services	Built-in	As needed	SMSC management interface used by telecom cores to manage SMS queues and logs.
csoft1	1837	12.2	Network services	Built-in	As needed	A protocol for CSoft 1, a general-purpose protocol for CSoft networked systems.
talnet	1838	12.2	Network services	Built-in	As needed	Legacy terminal access protocol similar to telnet with device sync extensions.
netopia-vo1	1839	12.2	Network services	Built-in	As needed	Netopia-Vo1 supports VoIP signaling in Netopia telephony gateways.
netopia-vo2	1840	12.2	Network services	Built-in	As needed	Netopia-Vo2 manages voice channel setup and state control securely.
netopia-vo3	1841	12.2	Network services	Built-in	As needed	Netopia-Vo3 provides media path negotiation in Netopia voice networks.
netopia-vo4	1842	12.2	Network services	Built-in	As needed	Netopia-Vo4 transmits diagnostics and logs from VoIP sessions.
netopia-vo5	1843	12.2	Network services	Built-in	As needed	Netopia-Vo5 handles encrypted firmware and config updates in VoIP devices.
direcpc-dll	1844	12.2	Network services	Built-in	As needed	A protocol for DirecPC Dynamic Link Library, supporting satellite data operations.
altalink	1845	12.2	Network services	Built-in	As needed	A protocol for AltaLink, linking Alta networked systems or devices.
tunstall-pnc	1846	12.2	Network services	Built-in	As needed	Tunstall Personal Network Control handles telemetry from health and care sensors.
slp-notify	1847	12.2	Network services	Built-in	As needed	SLP Notification extension sends service status updates to subscribers.
fjdocdist	1848	12.2	Network services	Built-in	As needed	A protocol for Fujitsu Document Distribution, distributing documents over networks.
alpha-sms	1849	12.2	Network services	Built-in	As needed	A protocol for Alpha SMS, managing SMS in Alpha networked systems.
gsi	1850	12.2	Network services	Built-in	As needed	A protocol for GSI (Grid Security Infrastructure), authenticating grid computing users.
ctcd	1851	12.2	Network services	Built-in	As needed	A protocol for CTCD (Centralized Traffic Control Daemon), controlling traffic.
virtual-time	1852	12.2	Network services	Built-in	As needed	Time sync protocol for consistent time tracking across virtualized compute nodes.
vids-avtp	1853	12.2	Network services	Built-in	As needed	Audio Video Transport Protocol used in VIDSys systems for IP video sync.
buddy-draw	1854	12.2	Network services	Built-in	As needed	A protocol for Buddy Draw, enabling collaborative drawing over networks.
fiorano-rtrsvc	1855	12.2	Network services	Built-in	As needed	A protocol for Fiorano Router Service, routing data in Fiorano ESB networks.

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