[systemd-devel] Systemd-networkd: Prepend static nameserver to DHCP-discovered nameservers

Mantas Mikulėnas grawity at gmail.com
Tue Jun 17 04:33:11 PDT 2014


I am not sure about the part where you talk about different networks' DNS
settings.

I mean, as long as the first-listed server responds – and localhost always
responds – then the fallback servers won't be used at all.

So what's the point of having both 127.0.0.1 and external servers listed
(whether static or not)? Having them static won't make any difference.

-- 
Mantas Mikulėnas <grawity at gmail.com>
// sent from phone
On Jun 17, 2014 2:14 PM, "Runiq" <runiq at archlinux.us> wrote:

> Hello all,
>
> I'm using systemd 213 on Arch Linux, and systemd-networkd/resolved with
> DHCP to connect to the internet. I'm also running a caching DNS server on
> 127.0.0.1.
>
> I'd like to make this caching server the first DNS server in the list, but
> I'd also like to use the nameservers discovered by systemd-resolved. Using
> a static resolv.conf isn't really possible, because I connect to networks
> with different DNS settings.
>
> I know I can set *fallback* DNS servers in /etc/systemd/resolved.conf, but
> is there a way with systemd-networkd to prepend my local DNS server to
> those discovered by DHCP?
>
> I've asked this question on superuser.com [1] but didn't get a
> satisfactory reply.
>
> Thanks,
> Patrice
>
> [1] http://superuser.com/q/767827/260249
>
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> systemd-devel at lists.freedesktop.org
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>
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