From 8bd064eb7486814970fa9b91707f8a39c939e2fb Mon Sep 17 00:00:00 2001
From: "zhang.lei" <zhang.lei@99cloud.net>
Date: Wed, 12 Sep 2018 02:47:07 +0000
Subject: [PATCH] Update the outdated URL

Change-Id: Iff5bebce7c8ca0ee9f70ff8bb64f15b61d42eba2
---
 doc/source/admin/maintenance-tasks/firewalls.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/source/admin/maintenance-tasks/firewalls.rst b/doc/source/admin/maintenance-tasks/firewalls.rst
index 6cd1b33273..97da58c8e8 100644
--- a/doc/source/admin/maintenance-tasks/firewalls.rst
+++ b/doc/source/admin/maintenance-tasks/firewalls.rst
@@ -11,7 +11,7 @@ and needs the TCP port 22 to be opened on all hosts
 internally.
 
 For more information on generic OpenStack firewalling, see the
-`OpenStack default port documentation <https://docs.openstack.org/newton/config-reference/firewalls-default-ports.html>`_
+`Firewalls and default ports <https://docs.openstack.org/install-guide/firewalls-default-ports.html>`_
 
 You can find in each of the role's respective documentatione, the
 default variables for the ports used within the scope of the role.