From 1d697549887d68953058049fcd833fa93a74402a Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 28 Oct 2021 10:53:55 +0200
Subject: man: document how nss-resolve and systemd-resolved communicate

Fixes: #20925
---
 man/nss-resolve.xml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'man/nss-resolve.xml')

diff --git a/man/nss-resolve.xml b/man/nss-resolve.xml
index 81f9fdae8c..b56ac5c129 100644
--- a/man/nss-resolve.xml
+++ b/man/nss-resolve.xml
@@ -58,6 +58,10 @@
     hostnames. If you rely on that lookup being provided by DNS, you might
     want to order things differently.
     </para>
+
+    <para>Communication between <command>nss-resolve</command> and
+    <filename>systemd-resolved.service</filename> takes place via the
+    <filename>/run/systemd/resolve/io.systemd.Resolve</filename> <constant>AF_UNIX</constant> socket.</para>
   </refsect1>
 
   <refsect1>
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