From e315f1a14690ca4ed4b6ecfd02eeadb07502c369 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 29 Jul 2022 17:11:36 +0800
Subject: [PATCH] chore: add docs for false_quick_deny

---
 etc/emqx.conf | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/etc/emqx.conf b/etc/emqx.conf
index 098c908d0..e58b6bb46 100644
--- a/etc/emqx.conf
+++ b/etc/emqx.conf
@@ -648,7 +648,10 @@ log.rotation.count = 5
 ## Allow anonymous authentication by default if no auth plugins loaded.
 ## Notice: Disable the option in production deployment!
 ##
-## Value: true | false
+## Configured to `false_quick_deny` means quick deny of anonymous clients
+## (without username). So the auth backend checks can be skipped.
+##
+## Value: true | false | false_quick_deny
 allow_anonymous = true
 
 ## Allow or deny if no ACL rules matched.