gdnsd-plugin-tcp_connect(8)

gdnsd-plugin-tcp_connect8

Gdnsd tcp monitoring plugin

Usage

Example tcp_connect service_types config:

plugin => tcp_connect,

port => 9000, # required

up_thresh => 20,

ok_thresh => 10,

down_thresh => 10,

interval => 10,

timeout => 3,

Overview

gdnsd-plugin-tcp_connect is a monitoring plugin that checks basic TCP connectivity to a given port. It establishes a basic TCP connection and then immediately closes without sending or receiving any data on each monitoring check.

Parameters

port

The numeric port number to connect on, required.

Releases

7 releases since Debian 8 (Jessie); the text changed 6 times.

  1. 8
  2. 9
  3. 10
  4. 11
  5. 12
  6. 13
  7. Arch

From gdnsd 3.8.3-2 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.