macOS
brew install iftoplocal Homebrew formula metadata
sudo port install iftopMacPorts ports tree · net/iftop/Portfile · ソース: api.github.com
brew
iftop のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
brew install iftoplocal Homebrew formula metadata
sudo port install iftopMacPorts ports tree · net/iftop/Portfile · ソース: api.github.com
sudo apk add iftopAlpine Linux edge package indexes · iftop · ソース: dl-cdn.alpinelinux.org
sudo apt install iftopDebian stable package indexes · iftop · ソース: deb.debian.org
sudo dnf install iftopFedora Rawhide package metadata · iftop · ソース: dl.fedoraproject.org
nix profile install nixpkgs#iftopnixpkgs package indexes · pkgs/by-name/if/iftop/package.nix · ソース: api.github.com
sudo pacman -S iftopArch Linux sync databases · iftop · ソース: geo.mirror.pkgbuild.com
sudo zypper install iftopopenSUSE Tumbleweed package metadata · iftop · ソース: download.opensuse.org
概要
Display an interface's bandwidth usage
履歴
iftop is a terminal bandwidth monitor by Paul Warren and contributors. Its project page summarizes the idea directly: it does for network usage what top does for CPU usage, listening on an interface and showing bandwidth by host pairs.
It became a familiar admin tool because it answers an immediate operational question: which conversations are using the link right now?
The upstream ChangeLog records the first release as 0.1 on 2002-03-29. Early 2002 releases quickly added network-boundary analysis, cumulative totals, PPP support, Linux cooked sockets, port display, FreeBSD support, online help, service resolution controls, and bandwidth-in-bytes display.
By 2003 the tool had acquired autoconf/automake, better interface auto-selection, cumulative line totals, Solaris DLPI support, Mac OS X build fixes, config-file support, selectable averages, and command-line controls for port resolution.
Version 0.17 in 2006 added VLAN support and multiple portability fixes. Later 1.0 pre-release work added IPv6 support, text output mode, PFLOG support, many downstream portability fixes, and contributions routed through Debian, Fedora, Red Hat, and other users.
iftop spread widely through Unix and Linux package collections because it pairs libpcap packet capture with a top-like curses interface. The supplied metadata lists Alpine, Homebrew, Debian, Fedora, MacPorts, Nix, Arch, Ubuntu, and openSUSE-style package names.
The project page also maintained a mailing list, public archives, pre-release tarballs, and a git repository, which helped distribution maintainers track patches even when stable releases were infrequent. Homebrew's formula notes that distributions package a 1.0 pre-release because upstream movement slowed after the 2014 pre-release.
Users usually run iftop on a selected interface to see bandwidth grouped by source and destination host pairs. The UI supports options and interactive toggles for hostnames, ports, sorting, totals, averages, filters, display scaling, and text output.
Because it uses libpcap, iftop often needs elevated privileges or packet-capture permissions. It is most useful during incident response, capacity checks, and quick diagnosis of unexpected traffic.
iftop is one of the canonical small admin packages: a memorable name, a single job, a curses UI, libpcap underneath, and years of downstream patches keeping it buildable across systems.
It also occupies the sweet spot between tcpdump and full network-monitoring suites. Package it once, run it over SSH, and get an immediate visual answer without setting up a daemon or dashboard.
セキュリティ状態
narrow executable package without higher-risk signals.
リスク グリーン · 信頼度 低 · appliance
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
iftop | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
https://pdw.ex-parrot.com/iftop/
インストールメタデータ
| パッケージキー | brew:iftop |
|---|---|
| バージョン | 1.0pre4 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/iftop |
| ホームページ | https://pdw.ex-parrot.com/iftop/ |
| リポジトリ | https://code.blinkace.com/pdw/iftop |
| 上流ドキュメント | https://pdw.ex-parrot.com/iftop |
| ライセンス | GPL-2.0-or-later |
| ソースアーカイブ | https://pdw.ex-parrot.com/iftop/download/iftop-1.0pre4.tar.gz |
| macOS 提供ライブラリ | libpcap, ncurses |
| Bottle | 利用可能 (対象 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
| 注意点 | iftop requires root privileges so you will need to run `sudo iftop`. You should be certain that you trust any software you grant root privileges. |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | iftop |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
iftop 1.0~pre4-9+b1
displays bandwidth usage information on an network interface
http://www.ex-parrot.com/~pdw/iftop/
sudo apt install iftopiftop
nix profile install nixpkgs#iftopiftop 1.0~pre4-9build2
displays bandwidth usage information on an network interface
http://www.ex-parrot.com/~pdw/iftop/
sudo apt install iftopiftop 1.0_pre4-r0
A tool to display bandwidth usage on an interface
https://www.ex-parrot.com/~pdw/iftop/
sudo apk add iftopiftop-doc 1.0_pre4-r0
A tool to display bandwidth usage on an interface (documentation)
https://www.ex-parrot.com/~pdw/iftop/
sudo apk add iftop-dociftop 1.0-0.38.pre4.fc44
Command line tool that displays bandwidth usage on an interface
http://www.ex-parrot.com/~pdw/iftop/
sudo dnf install iftopiftop 1.0pre4-6
Display bandwidth usage on an interface
http://www.ex-parrot.com/~pdw/iftop/
sudo pacman -S iftopiftop 0.99.4-11.3
Real-Time Interface Bandwidth Usage
https://www.ex-parrot.com/~pdw/iftop/
sudo zypper install iftopiftop
sudo port install iftopソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.