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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - resolved: 216 adds extra dns servers even when FallbackDNS is non empty"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90216">90216</a>
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<th>Summary</th>
<td>resolved: 216 adds extra dns servers even when FallbackDNS is non empty
</td>
</tr>
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<th>Product</th>
<td>systemd
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>general
</td>
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<th>Assignee</th>
<td>systemd-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>nheir.kim@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>systemd-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>When FallbackDNS is not empty in resolved.conf, resolved still adds defaults
fallback dns (8.8.8.8…) to resolv.conf.
For example :
// resolved.conf
[Resolve]
FallbackDNS=80.67.169.12 2001:910:800::12
-----
// resolv.conf
nameserver 2001:4860:4860::8888
nameserver 8.8.4.4
nameserver 2001:910:800::12
# Too many DNS servers configured, the following entries may be ignored.
nameserver 80.67.169.12
nameserver 8.8.8.8
nameserver 2001:4860:4860::8844
-----
Since the man say “FallbackDNS= […] If this option is not given, a compiled-in
list of DNS servers is used instead.” I assume that if FallbackDNS is not
empty, the compile-in list is not used.</pre>
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