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Use the origin (DNAME) TTL for synthesized CNAMEs as per RFC 6672 by gthess · Pull Request #973 · NLnetLabs/unbound · GitHub
gthess
changed the title
Use the origin (DNAME) TTL for syntesized CNAMEs as per RFC 6672
Use the origin (DNAME) TTL for synthesized CNAMEs as per RFC 6672
Dec 8, 2023
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Use the origin (DNAME) TTL for synthesized CNAMEs as per RFC 6672 #973
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wcawijngaards
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Dec 7, 2023
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The code looks good and makes the CNAME TTL for synthesized CNAMEs that come after a DNAME record equal to the DNAME TTL, so not 0. That improves caching so that could be useful, in the few cases where DNAMEs are used in practice.
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Thanks @wcawijngaards! |
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