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
monkeycom	9898	12.2	Unknown	Built-in	As needed	monkeycom operates on port 9898 and supports data communication and service coordination for MonkeyCom platforms.
sctp-tunneling	9899	12.2	Unknown	Built-in	As needed	sctp-tunneling operates on port 9899 and allows SCTP traffic to be tunneled through alternative transport mechanisms.
iua	9900	12.2	Unknown	Built-in	As needed	iua operates on port 9900 and supports the ISDN User Adaptation layer for signaling over IP in telecom networks.
enrp	9901	12.2	Unknown	Built-in	As needed	enrp operates on port 9901 and is used by Endpoint Name Resolution Protocol for resolving endpoint names (shared with enrp-sctp).
enrp-sctp	9901	12.2	Unknown	Built-in	As needed	enrp-sctp operates on port 9901 and facilitates ENRP SCTP for endpoint name resolution over Stream Control Transmission Protocol.
enrp-sctp-tls	9902	12.2	Unknown	Built-in	As needed	enrp-sctp-tls operates on port 9902 and supports ENRP SCTP TLS for secure endpoint name resolution over SCTP.
multicast-ping	9903	12.2	Debugging and measurement	Built-in	As needed	Multicast-Ping tests reachability of multicast-enabled systems across a subnet.
domaintime	9909	12.2	Unknown	Built-in	As needed	domaintime operates on port 9909 and enables time synchronization for Domain Time II systems.
sype-transport	9911	12.2	Unknown	Built-in	As needed	sype-transport operates on port 9911 and supports data transport services in Sype enterprise communication or integration platforms.
apc-9950	9950	12.2	Unknown	Built-in	As needed	apc-9950 operates on port 9950 and enables communication with APC power management devices for remote control and monitoring.
apc-9951	9951	12.2	Unknown	Built-in	As needed	apc-9951 operates on port 9951 and provides remote control or diagnostics for APC enterprise infrastructure devices.
apc-9952	9952	12.2	Unknown	Built-in	As needed	apc-9952 operates on port 9952 and enables communication with APC units for environment and power monitoring.
acis	9953	12.2	Unknown	Built-in	As needed	acis operates on port 9953 and supports secure data access or integration within ACIS-based platforms.
hinp	9954	12.2	Unknown	Built-in	As needed	hinp operates on port 9954 and supports secure messaging or synchronization in HINP (Health Information Network Protocol) services.
alljoyn-mcm	9955	12.2	Unknown	Built-in	As needed	AllJoyn Multi-Channel Module used in IoT systems for enhanced communication.
alljoyn-stm	9955	12.2	Unknown	Built-in	As needed	AllJoyn Session Transport Module, supporting session management in IoT networks.
alljoyn	9956	12.2	Unknown	Built-in	As needed	alljoyn operates on port 9956 and enables communication between smart devices in IoT ecosystems using the AllJoyn framework.
odnsp	9966	12.2	Unknown	Built-in	As needed	odnsp operates on port 9966 and is used for DNS proxy or security enhancements in On-Demand Name Service Proxy configurations.
xybrid-rt	9978	12.2	Unknown	Built-in	As needed	xybrid-rt operates on port 9978 and is used in real-time systems built on the Xybrid platform, enabling fast data routing and processing.
dsm-scm-target	9987	12.2	Unknown	Built-in	As needed	dsm-scm-target operates on port 9987 and facilitates communication between SCM clients and DSM targets.

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