Antw: [EXT] Re: [systemd‑devel] [RFC] systemd‑resolved: Send d‑bus signal after DNS resolution

["Ulrich Windl" <Ulrich.Windl@xxxxxxxxxxxxxxxxxxxx>]

>>> Lennart Poettering <lennart@xxxxxxxxxxxxxx> schrieb am 16.02.2022 um 18:59
in
Nachricht <Yg07j6B0CYTYd1Lr@gardel-login>:
> On Mi, 16.02.22 12:13, Dave Howorth (systemd@xxxxxxxxxxxxxx) wrote:
> 
>> > This could be used by applications for auditing/logging services
>> > downstream of the resolver, or to update the firewall on the system.
>>
>> Perhaps an example use case would help but I'm not clear how a DNS
>> resolution would usefully cause a state change in the firewall without
>> some further external guidance?
> 
> Yeah, I am not sure I grok the relationship to firewalls here,
> either. Updatign firewalls asynchronously based on DNS lookups sounds
> wrong to me...

Unless you want to implement nice backdoors ;-)

> 
> Lennart
> 
> ‑‑
> Lennart Poettering, Berlin