Logs for the probe: ts=2026-03-03T13:32:58.756065727Z caller=main.go:181 module=http_2xx target=prometheus.io level=info msg="Beginning probe" probe=http timeout_seconds=119.5 ts=2026-03-03T13:32:58.756577413Z caller=http.go:328 module=http_2xx target=prometheus.io level=info msg="Resolving target address" target=prometheus.io ip_protocol=ip4 ts=2026-03-03T13:32:58.799164249Z caller=http.go:328 module=http_2xx target=prometheus.io level=info msg="Resolved target address" target=prometheus.io ip=172.67.201.240 ts=2026-03-03T13:32:58.799442684Z caller=client.go:252 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=http://172.67.201.240 host=prometheus.io ts=2026-03-03T13:32:58.898422882Z caller=client.go:498 module=http_2xx target=prometheus.io level=info msg="Received redirect" location=https://prometheus.io/ ts=2026-03-03T13:32:58.898558286Z caller=client.go:252 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=https://prometheus.io/ host= ts=2026-03-03T13:32:58.898606004Z caller=client.go:252 module=http_2xx target=prometheus.io level=info msg="Address does not match first address, not sending TLS ServerName" first=172.67.201.240 address=prometheus.io ts=2026-03-03T13:32:59.110009131Z caller=handler.go:120 module=http_2xx target=prometheus.io level=info msg="Received HTTP response" status_code=200 ts=2026-03-03T13:32:59.200844888Z caller=handler.go:120 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-03-03T16:32:58.799665404+03:00 dnsDone=2026-03-03T16:32:58.799665404+03:00 connectDone=2026-03-03T16:32:58.846975881+03:00 gotConn=2026-03-03T16:32:58.847416608+03:00 responseStart=2026-03-03T16:32:58.897264871+03:00 tlsStart=0001-01-01T00:00:00Z tlsDone=0001-01-01T00:00:00Z end=0001-01-01T00:00:00Z ts=2026-03-03T13:32:59.200999966Z caller=handler.go:120 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=1 start=2026-03-03T16:32:58.898862635+03:00 dnsDone=2026-03-03T16:32:58.930968889+03:00 connectDone=2026-03-03T16:32:58.978556714+03:00 gotConn=2026-03-03T16:32:59.033163906+03:00 responseStart=2026-03-03T16:32:59.109031037+03:00 tlsStart=2026-03-03T16:32:58.978707222+03:00 tlsDone=2026-03-03T16:32:59.032853737+03:00 end=2026-03-03T16:32:59.200795844+03:00 ts=2026-03-03T13:32:59.201405135Z caller=main.go:181 module=http_2xx target=prometheus.io level=info msg="Probe succeeded" duration_seconds=0.445198796 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 0.042605311 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.445198796 # 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 -1 # 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"} 0.095339106 probe_http_duration_seconds{phase="processing"} 0.125715473 probe_http_duration_seconds{phase="resolve"} 0.074711571 probe_http_duration_seconds{phase="tls"} 0.054146582 probe_http_duration_seconds{phase="transfer"} 0.091764769 # HELP probe_http_redirects The number of redirects # TYPE probe_http_redirects gauge probe_http_redirects 1 # HELP probe_http_ssl Indicates if SSL was used for the final redirect # TYPE probe_http_ssl gauge probe_http_ssl 1 # HELP probe_http_status_code Response HTTP status code # TYPE probe_http_status_code gauge probe_http_status_code 200 # HELP probe_http_uncompressed_body_length Length of uncompressed response body # TYPE probe_http_uncompressed_body_length gauge probe_http_uncompressed_body_length 134547 # HELP probe_http_version Returns the version of HTTP of the probe response # TYPE probe_http_version gauge probe_http_version 2 # 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 1.788760585e+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_ssl_earliest_cert_expiry Returns last SSL chain expiry in unixtime # TYPE probe_ssl_earliest_cert_expiry gauge probe_ssl_earliest_cert_expiry 1.778043063e+09 # HELP probe_ssl_last_chain_expiry_timestamp_seconds Returns last SSL chain expiry in timestamp # TYPE probe_ssl_last_chain_expiry_timestamp_seconds gauge probe_ssl_last_chain_expiry_timestamp_seconds -6.21355968e+10 # HELP probe_ssl_last_chain_info Contains SSL leaf certificate information # TYPE probe_ssl_last_chain_info gauge probe_ssl_last_chain_info{fingerprint_sha256="4d9209ad35da58cfb1220dd1fdd3fd3fadea4e353e4715a6d8e7db867bf9f2ea",issuer="CN=WE1,O=Google Trust Services,C=US",subject="CN=prometheus.io",subjectalternative="prometheus.io,*.prometheus.io"} 1 # HELP probe_success Displays whether or not the probe was a success # TYPE probe_success gauge probe_success 1 # HELP probe_tls_version_info Returns the TLS version used or NaN when unknown # TYPE probe_tls_version_info gauge probe_tls_version_info{version="TLS 1.3"} 1 Module configuration: prober: http http: preferred_ip_protocol: ip4 ip_protocol_fallback: true tls_config: insecure_skip_verify: 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