apache--hertzbeat/home/docs/help/port.md

id, title, sidebar_label, keywords

id	title	sidebar_label	keywords
port	Monitoring：TCP port availability	TCP Port availability	open source monitoring tool open source port monitoring tool monitoring TCP port metrics

Judge whether the exposed port of the opposite end service is available, then judge whether the opposite end service is available, and collect Metrics such as response time for monitoring.

Configuration parameter

Parameter name	Parameter help description
Monitoring Host	Monitored IPV4, IPV6 or domain name. Note⚠️Without protocol header (eg: https://, http://)
Monitoring name	Identify the name of this monitoring. The name needs to be unique
Port	Ports provided by website, http generally defaults to 80 and https generally defaults to 443
Connection timeout	Waiting timeout for port connection, unit:ms, default: 3000ms
Collection interval	Interval time of monitor periodic data collection, unit: second, and the minimum interval that can be set is 30 seconds
Whether to detect	Whether to detect and check the availability of monitoring before adding monitoring. Adding and modifying operations will continue only after the detection is successful
Description remarks	For more information about identifying and describing this monitoring, users can note information here

Collection Metric

Metric set：summary

Metric name	Metric unit	Metric help description
responseTime	ms	Website response time