Logs for the probe: ts=2026-04-13T21:09:22.899988573Z caller=main.go:190 module=http target=https://test.carelab.me/ level=info msg="Beginning probe" probe=http timeout_seconds=9.5 ts=2026-04-13T21:09:22.900074993Z caller=http.go:328 module=http target=https://test.carelab.me/ level=info msg="Resolving target address" target=test.carelab.me ip_protocol=ip6 ts=2026-04-13T21:09:22.901054483Z caller=http.go:328 module=http target=https://test.carelab.me/ level=info msg="Resolved target address" target=test.carelab.me ip=2600:9000:282b:f000:b:82c1:cd40:93a1 ts=2026-04-13T21:09:22.901123313Z caller=client.go:259 module=http target=https://test.carelab.me/ level=info msg="Making HTTP request" url=https://[2600:9000:282b:f000:b:82c1:cd40:93a1]/ host=test.carelab.me ts=2026-04-13T21:09:22.916271872Z caller=handler.go:119 module=http target=https://test.carelab.me/ level=info msg="Received HTTP response" status_code=502 ts=2026-04-13T21:09:22.916322892Z caller=handler.go:119 module=http target=https://test.carelab.me/ level=info msg="Invalid HTTP response status code" status_code=502 valid_status_codes="[200 301 302]" ts=2026-04-13T21:09:22.916352642Z caller=handler.go:119 module=http target=https://test.carelab.me/ level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-04-13T21:09:22.901195443Z dnsDone=2026-04-13T21:09:22.901195443Z connectDone=2026-04-13T21:09:22.902880093Z gotConn=2026-04-13T21:09:22.906857363Z responseStart=2026-04-13T21:09:22.916099362Z tlsStart=2026-04-13T21:09:22.902893003Z tlsDone=2026-04-13T21:09:22.906796513Z end=2026-04-13T21:09:22.916343472Z ts=2026-04-13T21:09:22.916419052Z caller=main.go:190 module=http target=https://test.carelab.me/ level=error msg="Probe failed" duration_seconds=0.016404779 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 0.00098179 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.016404779 # 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 122 # 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"} 0.00168465 probe_http_duration_seconds{phase="processing"} 0.009242009 probe_http_duration_seconds{phase="resolve"} 0.00098179 probe_http_duration_seconds{phase="tls"} 0.00390351 probe_http_duration_seconds{phase="transfer"} 0.00024411 # 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 502 # HELP probe_http_uncompressed_body_length Length of uncompressed response body # TYPE probe_http_uncompressed_body_length gauge probe_http_uncompressed_body_length 122 # 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 5.65655395e+08 # 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 1.800143999e+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 1.800143999e+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="b6bd310849a4a768b545ced68bc2ca95be3b34d97c212bcb210626a74a92f85d",issuer="CN=Amazon RSA 2048 M01,O=Amazon,C=US",subject="CN=*.carelab.me",subjectalternative="*.carelab.me"} 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 timeout: 10s http: valid_status_codes: - 200 - 301 - 302 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