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 |
|---|---|---|---|---|---|---|
| HOPOPT | 65024 | 12.2 | Unknown | Built-in | As needed | hopopt operates on port 65024 and refers to Hop-by-Hop Options used in IPv6 routing for optional information delivery. |
| ICMP | 65025 | 12.2 | Network services | Built-in | As needed | A protocol for ICMP (Internet Control Message Protocol), managing network control messages. |
| IGMP | 65026 | 12.2 | Unknown | Built-in | As needed | igmp operates on port 65026 and handles Internet Group Management Protocol messages for multicast group membership. |
| GGP | 65027 | 12.2 | Unknown | Built-in | As needed | ggp operates on port 65027 and refers to Gateway-to-Gateway Protocol for routing updates in legacy networks. |
| IPv4-Encap | 65028 | 12.2 | Unknown | Built-in | As needed | ipv4-encap operates on port 65028 and supports encapsulated IPv4 transport, commonly used in tunneling protocols. |
| ST | 65029 | 12.2 | Unknown | Built-in | As needed | st operates on port 65029 and refers to a specialized or internal protocol with limited public documentation. |
| TCP Unknown | 65030 | 12.2 | Unknown | Built-in | As needed | tcp unknown operates on port 65030 and refers to an undocumented or proprietary protocol over TCP with limited public information. |
| IGP | 65033 | 12.2 | Unknown | Built-in | As needed | igp operates on port 65033 and refers to Interior Gateway Protocols used for routing within autonomous systems. |
| BBN-RCC-MON | 65034 | 12.2 | Unknown | Built-in | As needed | bbn-rcc-mon operates on port 65034 and provides remote monitoring capabilities for BBN RCC systems in secure communications. |
| NVP-II | 65035 | 12.2 | Unknown | Built-in | As needed | nvp-ii operates on port 65035 and supports communication in NVP II (Network Voice Protocol) for secure voice transport. |
| PUP | 65036 | 12.2 | Unknown | Built-in | As needed | pup operates on port 65036 and supports PARC Universal Packet for early Xerox networking protocols. |
| ARGUS | 65037 | 12.2 | Unknown | Built-in | As needed | Argus protocol used in network audit and real-time traffic flow monitoring systems. |
| EMCON | 65038 | 12.2 | Unknown | Built-in | As needed | emcon operates on port 65038 and supports EMC Control for enterprise management and control operations. |
| XNET | 65039 | 12.2 | Unknown | Built-in | As needed | xnet operates on port 65039 and refers to internal or cross-platform network messaging systems with limited public specification. |
| CHAOS | 65040 | 12.2 | Unknown | Built-in | As needed | Legacy MIT Chaosnet protocol used for early LAN communication in Lisp systems. |
| UDP Unknown | 65041 | 12.2 | Unknown | Built-in | As needed | udp unknown operates on port 65041 and refers to an undocumented or proprietary UDP-based protocol with limited public information. |
| MUX | 65042 | 12.2 | Unknown | Built-in | As needed | mux operates on port 65042 and enables multiplexed communication in high-throughput network environments. |
| DCN-MEAS | 65043 | 12.2 | Unknown | Built-in | As needed | dcn-meas operates on port 65043 and supports DCN Measurement for data center network performance monitoring. |
| HMP | 65044 | 12.2 | Unknown | Built-in | As needed | hmp operates on port 65044 and refers to a Host Management Protocol used in private network or system control frameworks. |
| PRM | 65045 | 12.2 | Unknown | Built-in | As needed | prm operates on port 65045 and is used by Protocol Resource Manager for managing protocol resources. |
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