Issues

• Have --config.check validate referenced local files

  feature-request
  prometheus/blackbox_exporter#1687 · Filter by author LionelTrichet opened on Sep 30, 2026
  2

• ip_protocol_fallback: false makes it impossible to use zoned addresses (...%eth0)

  bug
  prometheus/blackbox_exporter#1680 · Filter by author septatrix opened on Sep 28, 2026

• Feature Request: Add capacity to consider a list of TLS Alerts as expected and to therefore succeed if and only if they happen

  feature-request
  prometheus/blackbox_exporter#1674 · Filter by author tchinchow opened on Sep 4, 2026
  1

• TCP: Support for send_bytes

  feature-request
  prometheus/blackbox_exporter#1657 · Filter by author JulesdeCube opened on Aug 25, 2026
  2

• Basic Auth is stripped on same-host redirects after the target hostname is rewritten to an IP

  bug
  prometheus/blackbox_exporter#1656 · Filter by author pgassmann opened on Aug 24, 2026
  1

• prober: expose the negotiated TLS group for HTTPS probes

  feature-request
  prometheus/blackbox_exporter#1654 · Filter by author AAH20 opened on Aug 17, 2026

• ICMP probe fails with "sendmsg: message too long" error after receiving ICMP Type 3 Code 4 (Fragmentation Needed) packets

  needs-more-info
  prometheus/blackbox_exporter#1560 · Filter by author 0megam opened on Mar 31, 2026
  1

• Log stream separation

  feature-request
  prometheus/blackbox_exporter#1529 · Filter by author tentakle opened on Jan 28, 2026
  2

• RFE: Support explicit failure in tcp prober query_response

  feature-request
  prometheus/blackbox_exporter#1527 · Filter by author siebenmann opened on Jan 23, 2026

• Blackbox panics if tcp prober query_responses contain multiple 'labels:'

  bug
  prometheus/blackbox_exporter#1526 · Filter by author siebenmann opened on Jan 23, 2026

• Version 0.28.0 always logs probe failures (as 'ERROR' level failures) with no way to turn it off

  bug
  prometheus/blackbox_exporter#1510 · Filter by author siebenmann opened on Dec 10, 2025
  10

• Feature Request: Add Hostname column besides Module/Target/Result/Debug

  feature-requesthelp wanted
  prometheus/blackbox_exporter#1492 · Filter by author edgsantos opened on Nov 6, 2025

• oauth2. Hide secrets in endpoint_params.

  feature-requesthelp wantedsecurity
  prometheus/blackbox_exporter#1465 · Filter by author dezzzm opened on Sep 16, 2025
  1

• HTTPS probes with TLS 1.2 fail on 0.26.0 and higher

  bugdocs
  prometheus/blackbox_exporter#1437 · Filter by author rodecker opened on Jul 3, 2025
  10

• New Feature: Check VMC certificate

  feature-request
  prometheus/blackbox_exporter#1414 · Filter by author jeffallen opened on May 13, 2025
  1

• Add support for ssl certificate start time metric

  feature-request
  prometheus/blackbox_exporter#1386 · Filter by author bseenu opened on Mar 25, 2025
  1

• support Content-Length

  bughelp wanted
  prometheus/blackbox_exporter#1375 · Filter by author s5unty opened on Mar 4, 2025
  1

• TCP probe support for socks proxy

  feature-request
  prometheus/blackbox_exporter#1364 · Filter by author ptimofee opened on Feb 3, 2025

• Does blackbox exporter support AWS Signature authorization type?

  feature-request
  prometheus/blackbox_exporter#1357 · Filter by author Avihais12344 opened on Jan 31, 2025
  3

• Add support for AIA (Authority Information Access)

  feature-requesthelp wanted
  prometheus/blackbox_exporter#1350 · Filter by author devops-cafex opened on Jan 3, 2025
  5

• Feature Request: gRPC Unary Method Support

  feature-requesthelp wanted
  prometheus/blackbox_exporter#1305 · Filter by author Maixy opened on Oct 8, 2024
  3

• Add JSON Schema

  feature-requesthelp wanted
  prometheus/blackbox_exporter#1279 · Filter by author PythonCoderAS opened on Aug 12, 2024
  6

• RFE: In the DNS prober, allow setting the EDNS0 extended reply size to some size

  feature-requesthelp wanted
  prometheus/blackbox_exporter#1259 · Filter by author siebenmann opened on Jun 22, 2024

• RFE: in the DNS prober, expose the state of the 'tc' response flag (and possibly others)

  feature-request
  prometheus/blackbox_exporter#1258 · Filter by author siebenmann opened on Jun 22, 2024

• Feature request: DNS RRSIG signature validity time

  feature-requesthelp wanted
  prometheus/blackbox_exporter#1217 · Filter by author Zash opened on Mar 23, 2024