From b6e34ee2d3b106f8d288613fd829501a6ba085af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20=C5=A0pa=C4=8Dek?= <petr.spacek@nic.cz>
Date: Wed, 8 Jan 2020 12:47:59 +0100
Subject: [PATCH] doc: edns_keepalive polish
---
modules/edns_keepalive/README.rst | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/modules/edns_keepalive/README.rst b/modules/edns_keepalive/README.rst
index b1c59f3ea..26ee4f274 100644
--- a/modules/edns_keepalive/README.rst
+++ b/modules/edns_keepalive/README.rst
@@ -3,10 +3,18 @@
EDNS keepalive
==============
-The ``edns_keepalive`` module implements :rfc:`7828` for *clients* connecting to Knot Resolver via TCP and TLS.
-Note that client connections are timed-out the same way *regardless* of them sending the EDNS option;
-the module just allows clients to discover the timeout.
+The ``edns_keepalive`` module implements :rfc:`7828` for *clients*
+connecting to Knot Resolver via TCP and TLS.
+The module just allows clients to discover the connection timeout,
+client connections are always timed-out the same way *regardless*
+of clients sending the EDNS option.
When connecting to servers, Knot Resolver does not send this EDNS option.
It still attempts to reuse established connections intelligently.
+This module is loaded by default. For debugging purposes it can be
+unloaded using standard means:
+
+.. code-block:: lua
+
+ modules.load('edns_keepalive')
--
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