[exim] Re: Follow-Up: options trust-ad

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著者: Slavko
日付:  
To: exim-users
題目: [exim] Re: Follow-Up: options trust-ad
Dňa 15. júla 2024 16:26:41 UTC používateľ Wolfgang via Exim-users <exim-users@???> napísal:

>and make sure, that it persists: `options trust-ad` See man resolv.conf for details.
>Without this setting glibc drops the ad-bit from your authoritative nameserver and exim is therefore unable, to establish DANE secured connections.


One important note: one can enable "trust-ad" if and only if have **trusted
resolver** (mostly understand own) **and** it is connected over **trusted
network** (mostly understand localhost). That is AFAIK main reason why
it is not enabled by default. Othervise AD can provide fake feel of security,
with zero value.

regards


--
Slavko
https://www.slavino.sk/

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