Bug 90270 - systemd-resolved should prepend DNS servers
Summary: systemd-resolved should prepend DNS servers
Status: NEW
Alias: None
Product: systemd
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: All All
: medium normal
Assignee: systemd-bugs
QA Contact: systemd-bugs
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Depends on:
Blocks:
 
Reported: 2015-05-01 15:31 UTC by parchd
Modified: 2015-05-02 11:11 UTC (History)
2 users (show)

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Description parchd 2015-05-01 15:31:19 UTC
Although this is apparently in contradiction with what was said in bug 79672, I believe servers listed in the DNS= setting should be prepended to the list of servers. Currently they are appended and the servers coming from DHCP are given priority.

I believe they should be prepended because:
1. Locally configured settings should always be given priority over those supplied by the network
2. There is, as far as I can see, no other way of setting a preferred DNS server for all networks whilst retaining DHCP provided servers as a fallback
3. The names of the settings suggest FallbackDNS should be appended, and therefore DNS only makes sense as a separate option if it is appended

I look forward to being told I am missing the point of the setting.


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