Logs for the probe: ts=2026-04-28T15:03:08.149992563Z caller=main.go:190 module=http_2xx target=https://www.metrika.co level=info msg="Beginning probe" probe=http timeout_seconds=9.5 ts=2026-04-28T15:03:08.150116543Z caller=http.go:328 module=http_2xx target=https://www.metrika.co level=info msg="Resolving target address" target=www.metrika.co ip_protocol=ip4 ts=2026-04-28T15:03:08.15241759Z caller=http.go:328 module=http_2xx target=https://www.metrika.co level=info msg="Resolved target address" target=www.metrika.co ip=104.21.73.30 ts=2026-04-28T15:03:08.1524955Z caller=client.go:259 module=http_2xx target=https://www.metrika.co level=info msg="Making HTTP request" url=https://104.21.73.30 host=www.metrika.co ts=2026-04-28T15:03:08.248920926Z caller=handler.go:119 module=http_2xx target=https://www.metrika.co level=info msg="Received HTTP response" status_code=503 ts=2026-04-28T15:03:08.248968647Z caller=handler.go:119 module=http_2xx target=https://www.metrika.co level=info msg="Invalid HTTP response status code, wanted 2xx" status_code=503 ts=2026-04-28T15:03:08.24911352Z caller=handler.go:119 module=http_2xx target=https://www.metrika.co level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-04-28T15:03:08.152583183Z dnsDone=2026-04-28T15:03:08.152583183Z connectDone=2026-04-28T15:03:08.164521938Z gotConn=2026-04-28T15:03:08.18727344Z responseStart=2026-04-28T15:03:08.248780623Z tlsStart=2026-04-28T15:03:08.164572258Z tlsDone=2026-04-28T15:03:08.18702172Z end=2026-04-28T15:03:08.249096777Z ts=2026-04-28T15:03:08.249500864Z caller=main.go:190 module=http_2xx target=https://www.metrika.co level=error msg="Probe failed" duration_seconds=0.099471343 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 0.002316495 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.099471343 # 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"} 0.011938763 probe_http_duration_seconds{phase="processing"} 0.061507193 probe_http_duration_seconds{phase="resolve"} 0.002316495 probe_http_duration_seconds{phase="tls"} 0.022449493 probe_http_duration_seconds{phase="transfer"} 0.000316134 # 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 503 # HELP probe_http_uncompressed_body_length Length of uncompressed response body # TYPE probe_http_uncompressed_body_length gauge probe_http_uncompressed_body_length 1081 # 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 1.509613785e+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 1.782105329e+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 1.782105329e+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="bbb111d5af00c7b2817864d53ac6cd3846dca08fd64d324f4af3953caa6f4fce",issuer="CN=WE1,O=Google Trust Services,C=US",subject="CN=metrika.co",subjectalternative="metrika.co,*.metrika.co"} 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 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 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