Logs for the probe: ts=2025-07-23T06:18:02.315775949Z caller=main.go:320 module=http_2xx target=prometheus.io level=info msg="Beginning probe" probe=http timeout_seconds=5 ts=2025-07-23T06:18:02.316033105Z caller=http.go:335 module=http_2xx target=prometheus.io level=info msg="Resolving target address" ip_protocol=ip4 ts=2025-07-23T06:18:02.340774318Z caller=http.go:335 module=http_2xx target=prometheus.io level=info msg="Resolved target address" ip=172.67.201.240 ts=2025-07-23T06:18:02.340946633Z caller=client.go:251 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=http://172.67.201.240 host=prometheus.io ts=2025-07-23T06:18:02.371165953Z caller=client.go:492 module=http_2xx target=prometheus.io level=info msg="Received redirect" location=https://prometheus.io/ ts=2025-07-23T06:18:02.371315683Z caller=client.go:251 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=https://prometheus.io/ host= ts=2025-07-23T06:18:02.371330346Z caller=client.go:251 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=2025-07-23T06:18:02.453918285Z caller=main.go:130 module=http_2xx target=prometheus.io level=info msg="Received HTTP response" status_code=200 ts=2025-07-23T06:18:02.470811441Z caller=main.go:130 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=0 start=2025-07-23T06:18:02.341069381Z dnsDone=2025-07-23T06:18:02.341069381Z connectDone=2025-07-23T06:18:02.350270516Z gotConn=2025-07-23T06:18:02.350319688Z responseStart=2025-07-23T06:18:02.371074451Z tlsStart=0001-01-01T00:00:00Z tlsDone=0001-01-01T00:00:00Z end=0001-01-01T00:00:00Z ts=2025-07-23T06:18:02.470868243Z caller=main.go:130 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=1 start=2025-07-23T06:18:02.371424442Z dnsDone=2025-07-23T06:18:02.376641952Z connectDone=2025-07-23T06:18:02.384193233Z gotConn=2025-07-23T06:18:02.428364418Z responseStart=2025-07-23T06:18:02.453837841Z tlsStart=2025-07-23T06:18:02.384233174Z tlsDone=2025-07-23T06:18:02.428252072Z end=2025-07-23T06:18:02.470786807Z ts=2025-07-23T06:18:02.470967803Z caller=main.go:320 module=http_2xx target=prometheus.io level=info msg="Probe succeeded" duration_seconds=0.15511333 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 0.024808604 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.15511333 # 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"} 0.016801589 probe_http_duration_seconds{phase="processing"} 0.046228186 probe_http_duration_seconds{phase="resolve"} 0.03002615 probe_http_duration_seconds{phase="tls"} 0.044018909 probe_http_duration_seconds{phase="transfer"} 0.016948968 # 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 132292 # 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 1.757578207e+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 1.757578207e+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="bf64ec1a3cb649fe2ddad7af9f9c12edbe249d7ca4efc58fae9a10c8208dec7c"} 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 timeout: 5s http: valid_http_versions: - HTTP/1.1 - HTTP/2.0 preferred_ip_protocol: ip4 ip_protocol_fallback: true follow_redirects: true tcp: ip_protocol_fallback: true icmp: ip_protocol_fallback: true dns: ip_protocol_fallback: true