https://github.com/gyselroth/monitoring-plugin-connections

Monitoring number of open connections
https://github.com/gyselroth/monitoring-plugin-connections

bash-script monitoring-plugins network

Last synced: 9 months ago
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Monitoring number of open connections

• Host: GitHub
• URL: https://github.com/gyselroth/monitoring-plugin-connections
• Owner: gyselroth
• License: mit
• Created: 2017-01-16T12:22:35.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2017-07-17T06:57:17.000Z (over 8 years ago)
• Last Synced: 2025-01-07T03:12:34.132Z (about 1 year ago)
• Topics: bash-script, monitoring-plugins, network
• Language: Shell
• Homepage:
• Size: 1.95 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Monitoring Plugin: Number of connections

### Description

Monitor the number of open sockets on your server.

For example:

    # ./check_connections  -p 443 -w 400 -c 500 -d    

    established tcp connections (5) is ok|'max'=500;;;;0 'total'=169;;;;0 'established'=5;;;;0 'time_wait'=164;;;;0 'close_wait'=0;;;;0 'fin_wait'=0;;;;

This will monitor the current https connections and throws a warning with 400 and more connectiond and critical with 500 and more.

You can also gather performance data if you specify -d.

### Usage

    -h      Show this message

    -p      Port

    -w      Max established connections (warning)

    -c      Max established connections (critical)

    -d      Performance Data

### Install 

Copy check_connections to your plugin folder and create a service/exec in your monitoring engine.