Logs for the probe:
ts=2026-06-28T19:13:36.184417046Z caller=main.go:190 module=http_2xx target=prober.mecsys.com.br:443 level=info msg="Beginning probe" probe=http timeout_seconds=5
ts=2026-06-28T19:13:36.185042823Z caller=http.go:328 module=http_2xx target=prober.mecsys.com.br:443 level=info msg="Resolving target address" target=prober.mecsys.com.br ip_protocol=ip4
ts=2026-06-28T19:13:36.19894012Z caller=http.go:328 module=http_2xx target=prober.mecsys.com.br:443 level=info msg="Resolved target address" target=prober.mecsys.com.br ip=170.83.142.112
ts=2026-06-28T19:13:36.199263509Z caller=client.go:259 module=http_2xx target=prober.mecsys.com.br:443 level=info msg="Making HTTP request" url=http://170.83.142.112:443 host=prober.mecsys.com.br:443
ts=2026-06-28T19:13:36.229397897Z caller=handler.go:119 module=http_2xx target=prober.mecsys.com.br:443 level=info msg="Received HTTP response" status_code=400
ts=2026-06-28T19:13:36.229476175Z caller=handler.go:119 module=http_2xx target=prober.mecsys.com.br:443 level=info msg="Invalid HTTP response status code, wanted 2xx" status_code=400
ts=2026-06-28T19:13:36.229868527Z caller=handler.go:119 module=http_2xx target=prober.mecsys.com.br:443 level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-06-28T19:13:36.200780138Z dnsDone=2026-06-28T19:13:36.200780138Z connectDone=2026-06-28T19:13:36.227626138Z gotConn=2026-06-28T19:13:36.227705286Z responseStart=2026-06-28T19:13:36.229265323Z tlsStart=0001-01-01T00:00:00Z tlsDone=0001-01-01T00:00:00Z end=2026-06-28T19:13:36.229766694Z
ts=2026-06-28T19:13:36.230040823Z caller=main.go:190 module=http_2xx target=prober.mecsys.com.br:443 level=error msg="Probe failed" duration_seconds=0.045545185



Metrics that would have been returned:
# HELP probe_dns_lookup_time_seconds Returns the time taken for probe dns lookup in seconds
# TYPE probe_dns_lookup_time_seconds gauge
probe_dns_lookup_time_seconds 0.013877352
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.045545185
# HELP probe_failed_due_to_regex Indicates if probe failed due to regex
# TYPE probe_failed_due_to_regex gauge
probe_failed_due_to_regex 0
# HELP probe_http_content_length Length of http content response
# TYPE probe_http_content_length gauge
probe_http_content_length 248
# HELP probe_http_duration_seconds Duration of http request by phase, summed over all redirects
# TYPE probe_http_duration_seconds gauge
probe_http_duration_seconds{phase="connect"} 0.026925148
probe_http_duration_seconds{phase="processing"} 0.001560055
probe_http_duration_seconds{phase="resolve"} 0.013877352
probe_http_duration_seconds{phase="tls"} 0
probe_http_duration_seconds{phase="transfer"} 0.000501371
# HELP probe_http_redirects The number of redirects
# TYPE probe_http_redirects gauge
probe_http_redirects 0
# HELP probe_http_ssl Indicates if SSL was used for the final redirect
# TYPE probe_http_ssl gauge
probe_http_ssl 0
# HELP probe_http_status_code Response HTTP status code
# TYPE probe_http_status_code gauge
probe_http_status_code 400
# HELP probe_http_uncompressed_body_length Length of uncompressed response body
# TYPE probe_http_uncompressed_body_length gauge
probe_http_uncompressed_body_length 248
# HELP probe_http_version Returns the version of HTTP of the probe response
# TYPE probe_http_version gauge
probe_http_version 1.1
# HELP probe_ip_addr_hash Specifies the hash of IP address. It's useful to detect if the IP address changes.
# TYPE probe_ip_addr_hash gauge
probe_ip_addr_hash 2.979352404e+09
# HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6
# TYPE probe_ip_protocol gauge
probe_ip_protocol 4
# HELP probe_success Displays whether or not the probe was a success
# TYPE probe_success gauge
probe_success 0



Module configuration:
prober: http
timeout: 5s
http:
  valid_http_versions:
  - HTTP/1.1
  - HTTP/2.0
  preferred_ip_protocol: ip4
  fail_if_not_ssl: true
  follow_redirects: true
  enable_http2: true
tcp:
  ip_protocol_fallback: true
icmp:
  ip_protocol_fallback: true
  ttl: 64
dns:
  ip_protocol_fallback: true
  recursion_desired: true