Logs for the probe:
ts=2025-12-13T21:49:38.070299752Z caller=main.go:320 module=http_2xx target=https://github.com level=info msg="Beginning probe" probe=http timeout_seconds=23.5
ts=2025-12-13T21:49:38.070369794Z caller=http.go:335 module=http_2xx target=https://github.com level=info msg="Resolving target address" ip_protocol=ip6
ts=2025-12-13T21:49:38.156695634Z caller=http.go:335 module=http_2xx target=https://github.com level=info msg="Resolving target address" ip_protocol=ip4
ts=2025-12-13T21:49:38.224084434Z caller=http.go:335 module=http_2xx target=https://github.com level=info msg="Resolved target address" ip=140.82.121.3
ts=2025-12-13T21:49:38.224137486Z caller=client.go:251 module=http_2xx target=https://github.com level=info msg="Making HTTP request" url=https://140.82.121.3 host=github.com
ts=2025-12-13T21:49:38.455849997Z caller=main.go:130 module=http_2xx target=https://github.com level=info msg="Received HTTP response" status_code=504
ts=2025-12-13T21:49:38.455875729Z caller=main.go:130 module=http_2xx target=https://github.com level=info msg="Invalid HTTP response status code, wanted 2xx" status_code=504
ts=2025-12-13T21:49:38.455894697Z caller=main.go:130 module=http_2xx target=https://github.com level=info msg="Response timings for roundtrip" roundtrip=0 start=2025-12-13T21:49:38.224186144Z dnsDone=2025-12-13T21:49:38.224186144Z connectDone=2025-12-13T21:49:38.292783667Z gotConn=2025-12-13T21:49:38.384447722Z responseStart=2025-12-13T21:49:38.455768291Z tlsStart=2025-12-13T21:49:38.292816676Z tlsDone=2025-12-13T21:49:38.384413959Z end=2025-12-13T21:49:38.45588958Z
ts=2025-12-13T21:49:38.455941873Z caller=main.go:320 module=http_2xx target=https://github.com level=error msg="Probe failed" duration_seconds=0.385614219



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 0.153740645
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.385614219
# 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 92
# 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"} 0.068597535
probe_http_duration_seconds{phase="processing"} 0.071320574
probe_http_duration_seconds{phase="resolve"} 0.153740645
probe_http_duration_seconds{phase="tls"} 0.091597294
probe_http_duration_seconds{phase="transfer"} 0.000121272
# 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 1
# HELP probe_http_status_code Response HTTP status code
# TYPE probe_http_status_code gauge
probe_http_status_code 504
# HELP probe_http_uncompressed_body_length Length of uncompressed response body
# TYPE probe_http_uncompressed_body_length gauge
probe_http_uncompressed_body_length 92
# 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 9.08704639e+08
# 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 1.770335999e+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 1.770335999e+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="b8bb81876833873942045a8df8f06219e00602ebcb4384c7abc24f18379c87f5"} 1
# HELP probe_success Displays whether or not the probe was a success
# TYPE probe_success gauge
probe_success 0
# 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:
    ip_protocol_fallback: true
    follow_redirects: true
tcp:
    ip_protocol_fallback: true
icmp:
    ip_protocol_fallback: true
dns:
    ip_protocol_fallback: true