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
nilinkanalyst	25902	12.2	Unknown	Built-in	As needed	nilinkanalyst operates on port 25902 and facilitates data analysis and flow control in NI Link Analyzer tools.
niprobe	25903	12.2	Unknown	Built-in	As needed	niprobe operates on port 25903 and enables network probing or diagnostics in NI (National Instruments) environments.
bf-game	25954	12.2	Unknown	Built-in	As needed	Battlefield Game protocol used by clients to communicate with multiplayer game servers.
bf-master	25955	12.2	Unknown	Built-in	As needed	Battlefield Master Server protocol used to manage server lists and matchmaking.
quake	26000	12.2	Unknown	Built-in	As needed	quake operates on port 26000 and supports Quake for multiplayer communication in the Quake game series.
scscp	26133	12.2	Unknown	Built-in	As needed	scscp operates on port 26133 and enables communication using the Symbolic Computation Software Composability Protocol.
wnn6-ds	26208	12.2	Unknown	Built-in	As needed	wnn6-ds operates on port 26208 and provides dictionary server functionality for the Wnn6 input system, enabling linguistic data access.
ezproxy	26260	12.2	Tunneling, secure, ssl, pki	Built-in	As needed	EZproxy is a web proxy server developed by OCLC, used by libraries to provide off-campus access to licensed electronic resources.
ezmeeting	26261	12.2	Unknown	Built-in	As needed	ezmeeting operates on port 26261 and facilitates EZMeeting for video conferencing and collaboration.
k3software-svr	26262	12.2	Unknown	Built-in	As needed	k3software-svr operates on port 26262 and serves as the server-side component of the K3 Software Suite, handling incoming client requests.
k3software-cli	26263	12.2	Unknown	Built-in	As needed	k3software-cli operates on port 26263 and is part of a client-server architecture used for communication within the K3 Software Suite.
exoline-tcp	26486	12.2	Unknown	Built-in	As needed	exoline-tcp operates on port 26486 and supports ExoLine TCP for device communication in Exosite IoT platforms.
exoline-udp	26486	12.2	Unknown	Built-in	As needed	exoline-udp operates on port 26486 and facilitates ExoLine UDP for lightweight IoT data exchange (shared port).
exoconfig	26487	12.2	Unknown	Built-in	As needed	exoconfig operates on port 26487 and is used by ExoConfig for configuration management in Exosite systems.
exonet	26489	12.2	Unknown	Built-in	As needed	exonet operates on port 26489 and supports ExoNet for network communication in Exosite ecosystems.
imagepump	27345	12.2	Unknown	Built-in	As needed	imagepump operates on port 27345 and facilitates multimedia or image data distribution in enterprise systems.
jesmsjc	27442	12.2	Unknown	Built-in	As needed	jesmsjc operates on port 27442 and is used for job scheduling and coordination in JES/MSJC batch environments.
kopek-httphead	27504	12.2	Web browsing	Built-in	As needed	Kopek HTTP Head Port, registered 2002-07
ars-vista	27782	12.2	Unknown	Built-in	As needed	ars-vista operates on port 27782 and provides remote management and data synchronization for ARS Vista building automation systems.
astrolink	27876	12.2	Unknown	Built-in	As needed	astrolink operates on port 27876 and provides satellite or terrestrial communication for Astrolink data services.

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