Logs for the probe: ts=2025-12-25T07:18:46.239760007Z caller=main.go:181 module=http_2xx target=prometheus.io level=info msg="Beginning probe" probe=http timeout_seconds=119.5 ts=2025-12-25T07:18:46.243356646Z caller=http.go:327 module=http_2xx target=prometheus.io level=info msg="Resolving target address" target=prometheus.io ip_protocol=ip6 ts=2025-12-25T07:18:46.298616183Z caller=http.go:327 module=http_2xx target=prometheus.io level=info msg="Resolved target address" target=prometheus.io ip=2606:4700:3030::ac43:c9f0 ts=2025-12-25T07:18:46.313342634Z caller=client.go:251 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=http://[2606:4700:3030::ac43:c9f0] host=prometheus.io ts=2025-12-25T07:18:46.360149569Z caller=client.go:497 module=http_2xx target=prometheus.io level=info msg="Received redirect" location=https://prometheus.io/ ts=2025-12-25T07:18:46.360282731Z caller=client.go:251 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=https://prometheus.io/ host= ts=2025-12-25T07:18:46.36031387Z caller=client.go:251 module=http_2xx target=prometheus.io level=info msg="Address does not match first address, not sending TLS ServerName" first=[2606:4700:3030::ac43:c9f0] address=prometheus.io ts=2025-12-25T07:18:46.605224949Z caller=handler.go:117 module=http_2xx target=prometheus.io level=info msg="Received HTTP response" status_code=200 ts=2025-12-25T07:18:46.642578533Z caller=handler.go:117 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=0 start=2025-12-25T08:18:46.32141568+01:00 dnsDone=2025-12-25T08:18:46.32141568+01:00 connectDone=2025-12-25T08:18:46.338811745+01:00 gotConn=2025-12-25T08:18:46.33890749+01:00 responseStart=2025-12-25T08:18:46.358754147+01:00 tlsStart=0001-01-01T00:00:00Z tlsDone=0001-01-01T00:00:00Z end=0001-01-01T00:00:00Z ts=2025-12-25T07:18:46.642696766Z caller=handler.go:117 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=1 start=2025-12-25T08:18:46.360492479+01:00 dnsDone=2025-12-25T08:18:46.362156267+01:00 connectDone=2025-12-25T08:18:46.378893571+01:00 gotConn=2025-12-25T08:18:46.563081673+01:00 responseStart=2025-12-25T08:18:46.605091721+01:00 tlsStart=2025-12-25T08:18:46.380845724+01:00 tlsDone=2025-12-25T08:18:46.562747558+01:00 end=2025-12-25T08:18:46.641817833+01:00 ts=2025-12-25T07:18:46.642891062Z caller=main.go:181 module=http_2xx target=prometheus.io level=info msg="Probe succeeded" duration_seconds=0.403072774 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 0.055280829 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.403072774 # 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"} 0.034229261 probe_http_duration_seconds{phase="processing"} 0.061858179 probe_http_duration_seconds{phase="resolve"} 0.056944717 probe_http_duration_seconds{phase="tls"} 0.181901907 probe_http_duration_seconds{phase="transfer"} 0.036726103 # 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 134043 # 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 3.174482554e+09 # HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6 # TYPE probe_ip_protocol gauge probe_ip_protocol 6 # 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 1.772926535e+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 1.772926535e+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="5e02fa14c03c2af4fa68d6cd8c3c52d95fae3e994a411e570a709c8994fe1445",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: ip_protocol_fallback: 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