| Protocol | ID | DPI version | Protocol group | Protocol type | Update | Description |
|---|
| ltp | 4044 | 12.2 | Application servers | Built-in | As needed | LTP (Licklider Transmission Protocol) is a reliable protocol used in Delay/Disruption Tolerant Networking (DTN). |
| acp-proto | 4046 | 12.2 | Application servers | Built-in | As needed | ACP-Proto supports secure messaging between distributed software components. |
| ctp-state | 4047 | 12.2 | Instant messengers | Built-in | As needed | CTP-State maintains session and presence sync for chat and collaboration platforms. |
| wafs | 4049 | 12.2 | Network services | Built-in | As needed | Wide Area File Services protocol optimizes and syncs file access over WAN links. |
| cisco-wafs | 4050 | 12.2 | Network services | Built-in | As needed | A protocol for Cisco WAFS (Wide Area File Services), managing file services. |
| cppdp | 4051 | 12.2 | Network services | Built-in | As needed | A protocol for CPPDP (Control Plane Packet Delivery Protocol), delivering packets. |
| interact | 4052 | 12.2 | Network services | Built-in | As needed | A protocol for Interact, facilitating interaction in networked environments. |
| ccu-comm-1 | 4053 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | CCU-Comm-1 is used in aerospace control systems to transmit secure control commands. |
| ccu-comm-2 | 4054 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | CCU-Comm-2 handles encrypted control signals between cockpit control units in avionics systems. |
| ccu-comm-3 | 4055 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | CCU-Comm-3 is a secure protocol for cockpit control unit data exchange in avionics communication systems. |
| lms | 4056 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | LMS (License Management Service) protocol handles secure license check-ins/check-outs in enterprise environments. |
| wfm | 4057 | 12.2 | Data transfer | Built-in | As needed | WFM (Workflow Management) protocol supports orchestration and task coordination with secure execution. |
| kingfisher | 4058 | 12.2 | Network services | Built-in | As needed | A protocol for Kingfisher, managing Kingfisher networked control systems. |
| dlms-cosem | 4059 | 12.2 | Data transfer | Built-in | As needed | DLMS-COSEM is a smart metering protocol with support for secure meter data exchange. |
| dsmeter_iatc | 4060 | 12.2 | Network services | Built-in | As needed | A protocol for DS Meter IATC (Inter-Application Transaction Control), metering distributed apps. |
| ice-location | 4061 | 12.2 | E-Mail | Built-in | As needed | ICE-Location protocol resolves session and media control for multimedia messaging environments. |
| ice-slocation | 4062 | 12.2 | Tunneling, secure, ssl, pki | Built-in | As needed | ICE-Slocation is used in ICE (Interactive Connectivity Establishment) protocols to securely determine network endpoint locations during NAT traversal in VoIP and WebRTC sessions. |
| ice-router | 4063 | 12.2 | Backup | Built-in | As needed | ICE-Router protocol supports Interactive Connectivity Establishment for NAT traversal in VoIP/WebRTC. |
| ice-srouter | 4064 | 12.2 | Network services | Built-in | As needed | A protocol for ICE SRouter (Internet Connection Engine Secure Router), securing routing. |
| avanti_cdp | 4065 | 12.2 | Remote control | Built-in | As needed | Avanti remote access. |