In that case, it seems that prometheus is running on a different machine (or in a different VM or container) than curl and the exporter.
On the prometheus machine, try: tcpdump -i lo -nn -s0 and you'll see traffic to/from 127.0.0.1. Capture the tcpdump output when prometheus tries to do its regular scrape (e.g. every minute) Then try the curl command again, and again capture the tcpdump output. Compare the two tcpdump results. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/015231d1-c838-4519-a5dc-31dd52ea741c%40googlegroups.com.
