diff --git a/modules/ROOT/nav.adoc b/modules/ROOT/nav.adoc
index 6025839..b0e4cf6 100644
--- a/modules/ROOT/nav.adoc
+++ b/modules/ROOT/nav.adoc
@@ -68,7 +68,6 @@
 ** xref:reset-root-password.adoc[Resetting a root password]
 ** xref:using-aide.adoc[Checking file integrity with AIDE]
 ** xref:getting-started-with-apache-http-server.adoc[Getting started with Apache HTTP Server]
-** xref:how-to-edit-iptables-rules.adoc[How to edit iptables rules]
 ** xref:samba.adoc[How to create a Samba share]
 ** xref:join-active-directory-freeipa.adoc[How to join an Active Directory or FreeIPA domain]
 
diff --git a/modules/ROOT/pages/how-to-edit-iptables-rules.adoc b/modules/ROOT/pages/how-to-edit-iptables-rules.adoc
deleted file mode 100644
index ffa4e99..0000000
--- a/modules/ROOT/pages/how-to-edit-iptables-rules.adoc
+++ /dev/null
@@ -1,23 +0,0 @@
-= How to edit iptables rules
-
-.Outdated information
-[CAUTION]
-====
-A newer, more flexible access control service, firewalld,
-is now the default firewall manager for Fedora/CentOS.
-For most regular users' needs,
-firewalld has eliminated the need to edit iptables rules directly.
-
-You may wish to read the <<firewalld.adoc#,Using firewalld>> Quick Doc instead of this document,
-as the information provided here is no longer current.
-It is preserved mainly for historical interest.
-====
-
-In this how-to, we will illustrate how to edit iptables rules
-using the `iptables` command and the system configuration file
-`/etc/sysconfig/iptables`.
-
-NOTE: This how-to illustrates editing existing iptables rules,
-not the initial creation of rules chains.
-
-include::{partialsdir}/iptables-cli.adoc[leveloffset=+1]