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 |
|---|---|---|---|---|---|---|
| VMTP | 65105 | 12.2 | Unknown | Built-in | As needed | vmtp operates on port 65105 and supports the Versatile Message Transaction Protocol for reliable message exchange in distributed systems. |
| SECURE-VMTP | 65106 | 12.2 | Unknown | Built-in | As needed | secure-vmtp operates on port 65106 and is used by Secure VMTP for secure Versatile Message Transaction Protocol communication. |
| VINES | 65107 | 12.2 | Unknown | Built-in | As needed | vines operates on port 65107 and is associated with Banyan VINES networking, supporting legacy enterprise communication protocols. |
| TTP | 65108 | 12.2 | Unknown | Built-in | As needed | ttp operates on port 65108 and refers to a proprietary or internal Transaction Transport Protocol used in secure systems. |
| NSFNET-IGP | 65109 | 12.2 | Unknown | Built-in | As needed | nsfnet-igp operates on port 65109 and refers to the Interior Gateway Protocol used in the NSFNET backbone for routing data. |
| DGP | 65110 | 12.2 | Unknown | Built-in | As needed | dgp operates on port 65110 and supports Datagram Delivery Protocol in distributed or real-time systems. |
| TCF | 65111 | 12.2 | Unknown | Built-in | As needed | tcf operates on port 65111 and refers to the Target Communication Framework used in embedded system development for debugging and communication. |
| EIGRP | 65112 | 12.2 | Unknown | Built-in | As needed | eigrp operates on port 65112 and supports Enhanced Interior Gateway Routing Protocol for advanced IP routing. |
| OSPFIGP | 65113 | 12.2 | Unknown | Built-in | As needed | ospfigp operates on port 65113 and is a variant of the OSPF Interior Gateway Protocol for routing in advanced networks. |
| Sprite-RPC | 65114 | 12.2 | Unknown | Built-in | As needed | sprite-rpc operates on port 65114 and supports remote procedure calls in the Sprite distributed operating system environment. |
| LARP | 65115 | 12.2 | Unknown | Built-in | As needed | larp operates on port 65115 and enables local address resolution in specialized LARP (Local ARP) environments. |
| AX.25 | 65117 | 12.2 | Unknown | Built-in | As needed | ax.25 operates on port 65117 and supports packet radio communication using the AX.25 data link layer protocol. |
| IPIP | 65118 | 12.2 | Unknown | Built-in | As needed | ipip operates on port 65118 and supports IP encapsulation within IP for tunneling or mobility purposes. |
| MICP | 65119 | 12.2 | Unknown | Built-in | As needed | micp operates on port 65119 and is used for control plane messaging in Multimedia Internet Conferencing Protocol. |
| SCC-SP | 65120 | 12.2 | Unknown | Built-in | As needed | scc-sp operates on port 65120 and supports secure communications for control protocols in security platforms. |
| ETHERIP | 65121 | 12.2 | Unknown | Built-in | As needed | etherip operates on port 65121 and supports EtherIP for tunneling Ethernet frames over IP networks. |
| ENCAP | 65122 | 12.2 | Unknown | Built-in | As needed | encap operates on port 65122 and facilitates Encapsulation Protocol for encapsulating data in network packets. |
| AnyPES | 65123 | 12.2 | Unknown | Built-in | As needed | AnyPES protocol, related to Personal Environment Services in mobile apps. |
| GMTP | 65124 | 12.2 | Unknown | Built-in | As needed | gmtp operates on port 65124 and is used for Group Messaging Transport Protocol to manage secure group messaging. |
| IFMP | 65125 | 12.2 | Unknown | Built-in | As needed | ifmp operates on port 65125 and supports Internet Flow Management Protocol for real-time traffic control. |
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