# Install libprotoident

Performs application layer protocol identification for flows. Version 2.0.15-2 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:libprotoident
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install libprotoident
```

  Evidence: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#libprotoident
```

  Evidence: nixpkgs package indexes: pkgs/by-name/li/libprotoident/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Package Facts

- **Package key:** brew:libprotoident
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/libprotoident>
- **Version:** 2.0.15-2
- **Source summary:** Performs application layer protocol identification for flows
- **Homepage:** <https://github.com/LibtraceTeam/libprotoident>
- **Repository:** <https://github.com/LibtraceTeam/libprotoident>
- **Upstream docs:** <https://github.com/LibtraceTeam/libprotoident/blob/master/README.md>
- **License:** LGPL-3.0-or-later
- **Source archive:** <https://github.com/LibtraceTeam/libprotoident/archive/refs/tags/2.0.15-2.tar.gz>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- lpi_arff (cli)
- lpi_find_unknown (cli)
- lpi_protoident (cli)
- lpi_arff (alias)
- lpi_find_unknown (alias)
- lpi_protoident (alias)

## Dependencies

- libflowmanager
- libtrace

## Build Dependencies

- autoconf
- automake
- libtool

## Install Behavior

- Post-install hook: not defined
- Bottle: available on arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, monterey, sonoma, ventura, x86_64_linux

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 2.0.15-2
- Local data status: ok
- Upstream repository: https://github.com/LibtraceTeam/libprotoident
- Upstream latest detected: 2.0.15-2 (current)
- info: No package-manager update timestamp was available.

## 安全说明

library-like package without higher-risk signals.

- **Geiger risk:** green / low
- library-like package without higher-risk signals

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** libprotoident
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Other Package-Manager Records

- Nix - libprotoident: normalized package name match | nixpkgs package indexes: pkgs/by-name/li/libprotoident/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Related Links

- [Source-control packages](https://www.automicvault.com/zh-hans/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/zh-hans/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/zh-hans/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Homebrew utility packages](https://www.automicvault.com/zh-hans/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [libtrace](https://www.automicvault.com/zh-hans/pkg/brew/libtrace/) - Runtime dependency declared by Homebrew.
- [libtool](https://www.automicvault.com/zh-hans/pkg/brew/libtool/) - Build dependency declared by Homebrew.
- [autoconf](https://www.automicvault.com/zh-hans/pkg/brew/autoconf/) - Build dependency declared by Homebrew.
- [automake](https://www.automicvault.com/zh-hans/pkg/brew/automake/) - Build dependency declared by Homebrew.
- [ndpi](https://www.automicvault.com/zh-hans/pkg/brew/ndpi/) - Shares av.db curated category or tags: cli, deep-packet-inspection, networking, traffic-analysis.
- [flow-tools](https://www.automicvault.com/zh-hans/pkg/brew/flow-tools/) - Shares av.db curated category or tags: cli, networking, traffic-analysis.
- [yconalyzer](https://www.automicvault.com/zh-hans/pkg/brew/yconalyzer/) - Shares av.db curated category or tags: cli, networking, traffic-analysis.
- [rustnet](https://www.automicvault.com/zh-hans/pkg/brew/rustnet/) - Shares av.db curated category or tags: cli, deep-packet-inspection, networking.
- [darkstat](https://www.automicvault.com/zh-hans/pkg/brew/darkstat/) - Shares av.db curated category or tags: cli, network-traffic, networking, traffic-analysis.
- [tcpsplit](https://www.automicvault.com/zh-hans/pkg/brew/tcpsplit/) - Shares av.db curated category or tags: cli, flow-analysis, networking.
- [unbound](https://www.automicvault.com/zh-hans/pkg/brew/unbound/) - Shares av.db curated category or tags: cli, networking.
- [c-ares](https://www.automicvault.com/zh-hans/pkg/brew/c-ares/) - Shares av.db curated category or tags: cli, networking.
- [sniffer](https://www.automicvault.com/zh-hans/pkg/brew/sniffer/) - Local metadata places this package in an adjacent workflow. Shared terms: analysis, cli, network, networking, packet.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph