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
I23V5	49153	12.2	Unknown	Built-in	As needed	i23v5 operates on port 49153 and supports internal communication for I23 version 5 systems or applications.
AppleJuice	49154	12.2	Unknown	Built-in	As needed	applejuice operates on port 49154 and supports peer-to-peer file sharing and communication within the AppleJuice network.
DirectConnect	49155	12.2	Unknown	Built-in	As needed	directconnect operates on port 49155 and enables peer-to-peer file sharing using the DirectConnect protocol.
Socrates	49156	12.2	Unknown	Built-in	As needed	socrates operates on port 49156 and supports secure or academic-related data exchange in Socrates platform environments.
WinMX	49157	12.2	Unknown	Built-in	As needed	winmx operates on port 49157 and is used for peer-to-peer file sharing in the WinMX network, supporting decentralized data exchange.
MANOLITO	49158	12.2	Unknown	Built-in	As needed	manolito operates on port 49158 and enables P2P media sharing and messaging in the Manolito network protocol.
PANDO	49159	12.2	Unknown	Built-in	As needed	pando operates on port 49159 and supports peer-to-peer file transfer and streaming in the Pando network.
Filetopia	49160	12.2	Unknown	Built-in	As needed	filetopia operates on port 49160 and facilitates Filetopia for peer-to-peer file sharing and chat services.
iMESH	49161	12.2	Unknown	Built-in	As needed	imesh operates on port 49161 and supports P2P file sharing in the iMesh network protocol.
Kontiki	49162	12.2	Unknown	Built-in	As needed	kontiki operates on port 49162 and enables peer-to-peer content distribution in the Kontiki delivery platform.
OpenFT	49163	12.2	Unknown	Built-in	As needed	openft operates on port 49163 and is used for file transfer in decentralized networks, typically in peer-to-peer applications.
eDonkey	49164	12.2	P2P	Built-in	As needed	A P2P file-sharing protocol used by the eDonkey2000 network for distributed file transfers.
OFF	49166	12.2	Unknown	Built-in	As needed	off operates on port 49166 and refers to an application-level or experimental protocol with limited public documentation.
AVI	49167	12.2	Unknown	Built-in	As needed	avi operates on port 49167 and is used by AVI applications or services for media control or content distribution.
Flash	49168	12.2	Video, pictures	Built-in	As needed	Flash streaming protocol (RTMP) was used to deliver multimedia content via Adobe Flash over encrypted channels.
OGG	49169	12.2	Unknown	Built-in	As needed	ogg operates on port 49169 and supports media streaming and data transfer using the Ogg container format.
MPEG	49170	12.2	Video, pictures	Built-in	As needed	MPEG is a widely-used standard for audio and video compression and streaming over various networks.
QuickTime	49171	12.2	Video, pictures	Built-in	As needed	QuickTime is a multimedia framework from Apple supporting secure streaming of video, audio, and images.
RealMedia	49172	12.2	Video, pictures	Built-in	As needed	RealMedia is a streaming protocol developed by RealNetworks for multimedia playback over the internet.
Windowsmedia	49173	12.2	Video, pictures	Built-in	As needed	WindowsMedia protocol enables encrypted playback and streaming of audio/video using Microsoft's legacy formats.

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