OpenBSD Handbook

OpenBSD 7.9 release · amd64 · Generated 2026-09-09

reaction-1.4.1p0

scan logs and take action

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Description

A daemon that scans program outputs for repeated patterns, and takes action. A common usage is to scan ssh and webserver logs, and to ban hosts that cause multiple authentication errors.

Package information

Ports path
sysutils/reaction
Package architecture
amd64
Maintainer
The OpenBSD ports mailing-list <ports@openbsd.org>
Categories
sysutils, lang/go
Available flavors
None listed
Only for architectures
aarch64, amd64, arm, i386, riscv64

These are ports metadata. Binary availability depends on the release, architecture and mirror. Build and test dependencies are not an installation checklist.

Direct dependencies

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