semconv.com

client.address

Stablestringas of v1.44.0

Client address - domain name if available without reverse DNS lookup; otherwise, IP address or UNIX domain socket name.

When observed from the server side, and when communicating through an intermediary, client.address SHOULD represent the client address behind any intermediaries, for example proxies, if it's available.

Examples

Used by

spans (2)

  • span.http.server
  • span.mcp.server

* required on that signal.

History

  1. v1.30.0

    Already present at v1.30.0, the oldest release tracked here (stable).

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