diff --git a/handlers/main.yaml b/handlers/main.yaml
index 2b0f573..b753ed3 100644
--- a/handlers/main.yaml
+++ b/handlers/main.yaml
@@ -1,13 +1,8 @@
 ---
 
+# restart iptables
 - name: "restart iptables"
   ansible.builtin.service:
     name: "iptables"
     state: "restarted"
   when: "ipv4_enabled"
-
-- name: "restart ip6tables"
-  ansible.builtin.service:
-    name: "ip6tables"
-    state: "restarted"
-  when: "ipv6_enabled"
diff --git a/tasks/main.yaml b/tasks/main.yaml
index f9ec38a..57178bf 100644
--- a/tasks/main.yaml
+++ b/tasks/main.yaml
@@ -1,17 +1,20 @@
 ---
 
+# routing
 - name: "routing"
   ansible.builtin.import_tasks: "routing.yaml"
   tags:
     - "all"
     - "routing"
 
+# firewall
 - name: "firewall"
   ansible.builtin.import_tasks: "firewall.yaml"
   tags:
     - "all"
     - "firewall"
 
+# performance
 - name: "performance"
   ansible.builtin.import_tasks: "performance.yaml"
   tags:
diff --git a/tasks/routing.yaml b/tasks/routing.yaml
index f9b772b..43620c2 100644
--- a/tasks/routing.yaml
+++ b/tasks/routing.yaml
@@ -1,5 +1,6 @@
 ---
 
+# install iptables
 - name: "install iptables"
   community.general.apk:
     name:
@@ -7,6 +8,7 @@
     state: "present"
     update_cache: true
 
+# enable ipv4 forwarding
 - name: "configure ipv4 forwarding"
   ansible.posix.sysctl:
     name: "net.ipv4.conf.all.forwarding"
@@ -15,6 +17,7 @@
     sysctl_file: "/etc/sysctl.conf"
     reload: false
 
+# disable ipv4 redirects and source routing
 - name: "disable ipv4 redirects and source routing"
   ansible.posix.sysctl:
     name: "{{ item.name }}"