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Diffstat (limited to 'man/nss-resolve.xml')
-rw-r--r-- | man/nss-resolve.xml | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/man/nss-resolve.xml b/man/nss-resolve.xml index 7d427b1a1a..061d0d74bb 100644 --- a/man/nss-resolve.xml +++ b/man/nss-resolve.xml @@ -76,6 +76,55 @@ unreliable.</para></listitem> </varlistentry> </variablelist> + + <variablelist class='environment-variables'> + <varlistentry> + <term><varname>$SYSTEMD_NSS_RESOLVE_SYNTHESIZE</varname></term> + + <listitem><para>Takes a boolean argument. When false, synthetic records, e.g. for the local host + name, will not be returned. See section SYNTHETIC RECORDS in + <citerefentry><refentrytitle>systemd-resolved.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> + for more information. This may be useful to query the "public" resource records, independent of the + configuration of the local machine.</para></listitem> + </varlistentry> + </variablelist> + + <variablelist class='environment-variables'> + <varlistentry> + <term><varname>$SYSTEMD_NSS_RESOLVE_CACHE</varname></term> + + <listitem><para>Takes a boolean argument. When false, the cache of previously queried records will + not be used by <filename>systemd-resolved</filename>.</para></listitem> + </varlistentry> + </variablelist> + + <variablelist class='environment-variables'> + <varlistentry> + <term><varname>$SYSTEMD_NSS_RESOLVE_ZONE</varname></term> + + <listitem><para>Takes a boolean argument. When false, answers using locally registered public + LLMNR/mDNS resource records will not be returned.</para></listitem> + </varlistentry> + </variablelist> + + <variablelist class='environment-variables'> + <varlistentry> + <term><varname>$SYSTEMD_NSS_RESOLVE_TRUST_ANCHOR</varname></term> + + <listitem><para>Takes a boolean argument. When false, answers using locally configured trust anchors + will not be used.</para></listitem> + </varlistentry> + </variablelist> + + <variablelist class='environment-variables'> + <varlistentry> + <term><varname>$SYSTEMD_NSS_RESOLVE_NETWORK</varname></term> + + <listitem><para>Takes a boolean argument. When false, answers will be returned without using the + network, i.e. either from local sources or the cache in <filename>systemd-resolved</filename>. + </para></listitem> + </varlistentry> + </variablelist> </refsect1> <refsect1> |