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Document auth-zone supports communication with DNS primary on nondefault port #425

scgearone opened this issue Feb 15, 2021 · 1 comment


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scgearone commented Feb 15, 2021

Hi. There's a feature not documented in unbound.conf(5), that auth-zone can talk to DNS primary on nondefault port. Its 'master' sub-clause accepts an '@PORT' option, for example:

    name: "domain.home"

Two source code sections show support for port number: authzone.h:struct auth_master{}; and authzone.c: addr_matches_master(). And I can confirm transfers are successful from NSD primary to UNBOUND secondary.

Perhaps someone can verify and update unbound.conf(5). Thanks.

@gthess gthess closed this as completed in df53bad Jun 7, 2021
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gthess commented Jun 7, 2021

Thanks for noting!

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