Logs for the probe: ts=2026-05-06T17:40:02.542246774Z caller=main.go:351 module=http_2xx target=prometheus.io level=info msg="Beginning probe" probe=http timeout_seconds=119.5 ts=2026-05-06T17:40:02.542426477Z caller=http.go:338 module=http_2xx target=prometheus.io level=info msg="Resolving target address" target=prometheus.io ip_protocol=ip4 ts=2026-05-06T17:40:02.543423656Z caller=http.go:338 module=http_2xx target=prometheus.io level=info msg="Resolved target address" target=prometheus.io ip=172.67.201.240 ts=2026-05-06T17:40:02.54362614Z 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=2026-05-06T17:40:02.557002038Z caller=client.go:498 module=http_2xx target=prometheus.io level=info msg="Received redirect" location=https://prometheus.io/ ts=2026-05-06T17:40:02.557032059Z caller=client.go:252 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=https://prometheus.io/ host= ts=2026-05-06T17:40:02.557062649Z 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=2026-05-06T17:40:02.671653033Z caller=main.go:144 module=http_2xx target=prometheus.io level=info msg="Received HTTP response" status_code=200 ts=2026-05-06T17:40:02.674790501Z caller=main.go:144 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-05-06T17:40:02.543802773Z dnsDone=2026-05-06T17:40:02.543802773Z connectDone=2026-05-06T17:40:02.545482334Z gotConn=2026-05-06T17:40:02.545556936Z responseStart=2026-05-06T17:40:02.551133649Z tlsStart=0001-01-01T00:00:00Z tlsDone=0001-01-01T00:00:00Z end=0001-01-01T00:00:00Z ts=2026-05-06T17:40:02.674845552Z caller=main.go:144 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=1 start=2026-05-06T17:40:02.557137881Z dnsDone=2026-05-06T17:40:02.562031032Z connectDone=2026-05-06T17:40:02.563578961Z gotConn=2026-05-06T17:40:02.60170146Z responseStart=2026-05-06T17:40:02.671466999Z tlsStart=2026-05-06T17:40:02.563617162Z tlsDone=2026-05-06T17:40:02.601592118Z end=2026-05-06T17:40:02.674778151Z ts=2026-05-06T17:40:02.674991895Z caller=main.go:351 module=http_2xx target=prometheus.io level=info msg="Probe succeeded" duration_seconds=0.13271084 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 0.001064019 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.13271084 # 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"} 0.003302092 probe_http_duration_seconds{phase="processing"} 0.075342262 probe_http_duration_seconds{phase="resolve"} 0.00595717 probe_http_duration_seconds{phase="tls"} 0.037974956 probe_http_duration_seconds{phase="transfer"} 0.003311152 # 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 139187 # 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 earliest SSL cert expiry in unixtime # TYPE probe_ssl_earliest_cert_expiry gauge probe_ssl_earliest_cert_expiry 1.783159903e+09 # HELP probe_ssl_last_chain_expiry_timestamp_seconds Returns last SSL chain expiry in timestamp seconds # TYPE probe_ssl_last_chain_expiry_timestamp_seconds gauge probe_ssl_last_chain_expiry_timestamp_seconds 1.783159903e+09 # 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="43dbbf6995d18b2b52137b0ce1373f5309f30d5b11fd3c60ccdb53365ac59bce"} 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 Contains the TLS version used # 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 follow_redirects: true enable_http2: true tcp: ip_protocol_fallback: true icmp: ip_protocol_fallback: true dns: ip_protocol_fallback: true recursion_desired: true