TCP 8126
Synopsis
- Datadog Agent (trace-agent/APM) listens on TCP port 8126 for trace and profiling intake; Datadog’s language tracers (Java, Python, Node.js, Go, .NET, Ruby, PHP), Envoy’s Datadog tracer, Kong Gateway’s Datadog plugin, and the OpenTelemetry Collector (datadogexporter) commonly send data to this port (often at 127.0.0.1:8126).
- Etsy’s StatsD (original Node.js implementation) exposes its admin interface on TCP 8126 by default for diagnostic and management commands (e.g., stats, gauges, counters).
Observed activity
Last 30 days
Detailed chart