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| author | Martin Pitt <martin.pitt@ubuntu.com> | 2016-07-25 23:32:21 +0200 |
|---|---|---|
| committer | Martin Pitt <martin.pitt@ubuntu.com> | 2016-07-25 23:32:21 +0200 |
| commit | 5a920b42cee79747f6aa8e26abd6998401de0d61 (patch) | |
| tree | d4e821f2e2b9da59d9780f03ce51763eb657627d /man/resolved.conf.xml | |
| parent | aa27b158cd13271991aa126baf355288f6359487 (diff) | |
| download | systemd-5a920b42cee79747f6aa8e26abd6998401de0d61.tar.gz | |
Imported Upstream version 231
Diffstat (limited to 'man/resolved.conf.xml')
| -rw-r--r-- | man/resolved.conf.xml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/man/resolved.conf.xml b/man/resolved.conf.xml index 920ce9e89b..7556c6ff31 100644 --- a/man/resolved.conf.xml +++ b/man/resolved.conf.xml @@ -202,6 +202,17 @@ </listitem> </varlistentry> + <varlistentry> + <term><varname>Cache=</varname></term> + <listitem><para>Takes a boolean argument. If "yes" (the default), resolving a domain name which already got + queried earlier will return the previous result as long as it is still valid, and thus does not result in a new + network request. Be aware that that turning off caching comes at a performance penalty, which is particularly + high when DNSSEC is used.</para> + + <para>Note that caching is turned off implicitly if the configured DNS server is on a host-local IP address + (such as 127.0.0.1 or ::1), in order to avoid duplicate local caching.</para></listitem> + </varlistentry> + </variablelist> </refsect1> |