This documentation has an index for AI agents at /llms.txt. A Markdown version of this page is available at https://explorer.opentelemetry.io/collector/components/contrib/tcpcheckreceiver.md.

TCP Check Receiver

OpenTelemetry Collector receiver · contrib distribution

This receiver creates stats by connecting to a TCP server.

Component ID: contrib-tcpcheckreceiver
Name: tcpcheckreceiver
Type: receiver
Distribution: contrib
Repository: opentelemetry-collector-contrib

Stability

Level	Signals
alpha	metrics

Metrics

Metric	Type	Value type	Unit	Stability	Enabled	Attributes	Description
`tcpcheck.duration`	gauge	int	ms	development	yes	`tcpcheck.endpoint` (string)	Measures the duration of TCP connection.
`tcpcheck.error`	sum (monotonic)	int	{errors}	development	yes	`error.code` (string), `tcpcheck.endpoint` (string)	Records errors occurring during TCP check.
`tcpcheck.status`	gauge	int	1	development	yes	`tcpcheck.endpoint` (string)	1 if the TCP client successfully connected, otherwise 0.

Attributes

Attribute	Type	Description
`error.code`	string	Error code recorded during check
`tcpcheck.endpoint`	string	TCP endpoint

Data

JSON (latest): /data/collector/components/contrib-tcpcheckreceiver/latest.json
JSON (pinned): /data/collector/components/contrib-tcpcheckreceiver/contrib-tcpcheckreceiver-f7be0523d05c.json
Explore: /collector/components/contrib/tcpcheckreceiver