Or maybe you saw the raw log line: "proxy 12345" .

If you’ve ever dug through a legacy curl command, a Docker environment variable, or a scattered ~/.bashrc file, you’ve probably stumbled across a cryptic string like this:

export HTTP_PROXY="http://proxy.local:12345"

Because the hostname proxy doesn't exist, or nothing is listening on port 12345 .

Decoding the Config: What Does “Proxy 12345” Actually Mean?

12345 — Proxy

Or maybe you saw the raw log line: "proxy 12345" .

If you’ve ever dug through a legacy curl command, a Docker environment variable, or a scattered ~/.bashrc file, you’ve probably stumbled across a cryptic string like this: proxy 12345

export HTTP_PROXY="http://proxy.local:12345" Or maybe you saw the raw log line: "proxy 12345"

Because the hostname proxy doesn't exist, or nothing is listening on port 12345 . a Docker environment variable

Decoding the Config: What Does “Proxy 12345” Actually Mean?