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Metrics for TLS resumes, DoH, and aggressive NSEC #53

Merged
merged 3 commits into from
Aug 23, 2023
Merged

Metrics for TLS resumes, DoH, and aggressive NSEC #53

merged 3 commits into from
Aug 23, 2023

Commits on Apr 12, 2023

  1. Aggressive NSEC stats 

    This patch maps unbound's `num.query.agressive.*` stats to
`query_aggressive_nsec` metrics.
This counter tracks the number of queries that unbound synthesised answers
based on the cached NSEC records.

See <https://unbound.docs.nlnetlabs.nl/en/latest/topics/privacy/aggressive-nsec.html>

Closes: letsencrypt#48
    @hanazuki
    hanazuki committed Apr 12, 2023
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  2. More transport stats: TLS resumes and DoH queries 

    This patch adds `query_tls_resume_total` and `query_https_total`
metrics, which track the number of queries received using TLS resume
and DNS-over-HTTPS transport, resp.

Also the descriptions for `query_tcp_total` and `query_tls_total` are
clarified that these numbers include DoT and DoH queries.
    @hanazuki
    hanazuki committed Apr 12, 2023
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Commits on Aug 21, 2023

  1. Update unbound_exporter.go

    @pgporada
    pgporada authored Aug 21, 2023
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