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
tcoaddressbook	1977	12.2	Network services	Built-in	As needed	Synchronizes shared address books across TCO-enabled collaboration tools.
unisql	1978	12.2	Data bases	Built-in	As needed	UniSQL protocol supports hybrid relational and object-oriented database queries over secure links.
unisql-java	1979	12.2	Data bases	Built-in	As needed	UniSQL-Java provides secure SQL access through a Java API in hybrid object-relational databases.
pearldoc-xact	1980	12.2	Network services	Built-in	As needed	PearlDoc Transaction Protocol handles structured document processing and validation.
p2pq	1981	12.2	Network services	Built-in	As needed	P2PQ manages peer-to-peer queries and content indexing in decentralized file-sharing apps.
estamp	1982	12.2	Network services	Built-in	As needed	A protocol for ESTAMP, for electronic stamping or authentication.
lhtp	1983	12.2	Network services	Built-in	As needed	A protocol for LHTP (Lightweight HTTP), a lightweight HTTP variant.
bb	1984	12.2	Network services	Built-in	As needed	A protocol for BB, a bulletin board or basic broadcast network service.
hsrp	1985	12.2	Network services	Built-in	As needed	A protocol for HSRP (Hot Standby Router Protocol), ensuring router redundancy.
licensedaemon	1986	12.2	Application servers	Built-in	As needed	LicenseDaemon protocol provides secure license verification and usage monitoring for enterprise software.
tr-rsrb-p1	1987	12.2	Application servers	Built-in	As needed	TR-RSRB-P1 is a companion protocol to support legacy RSRB over TCP/IP in branch networking.
tr-rsrb-p2	1988	12.2	Application servers	Built-in	As needed	TR-RSRB-P2 is used in Cisco RSRB (Remote Source-Route Bridging) for secure Layer 2 tunneling.
mshnet	1989	12.2	Network services	Built-in	As needed	MSHNet manages Smart Home device control in Microsoft environments.
stun-p1	1990	12.2	Network services	Built-in	As needed	Primary STUN channel 1 for WebRTC NAT traversal in media apps.
stun-p2	1991	12.2	Network services	Built-in	As needed	Secondary fallback STUN control interface for connection negotiation.
ipsendmsg	1992	12.2	Network services	Built-in	As needed	A protocol for IP Send Message, sending messages over IP networks.
snmp-tcp-port	1993	12.2	Debugging and measurement	Built-in	As needed	SNMP-TCP-Port is used for SNMP-over-TCP communication, useful in firewalled environments.
stun-port	1994	12.2	Network services	Built-in	As needed	Standard STUN NAT traversal port for VoIP and WebRTC connectivity setup.
perf-port	1995	12.2	Network services	Built-in	As needed	Performance Port used to report benchmark results and tuning metrics.
tr-rsrb-port	1996	12.2	Network services	Built-in	As needed	TR-RSRB protocol for route switch routing bridges in large-scale telecom networks.

←1…93 949596 97…319 →