diff --git a/roles/ip_forward/tasks/main.yaml b/roles/ip_forward/tasks/main.yaml
new file mode 100644
index 0000000..0a1a08e
--- /dev/null
+++ b/roles/ip_forward/tasks/main.yaml
@@ -0,0 +1,8 @@
+---
+- name: Enable IPv4 forwarding
+  ansible.posix.sysctl:
+    name: net.ipv4.ip_forward
+    value: '1'
+    sysctl_set: true
+    state: present
+    reload: true
diff --git a/roles/softwares/tasks/main.yaml b/roles/softwares/tasks/main.yaml
index 9816221..da80eea 100644
--- a/roles/softwares/tasks/main.yaml
+++ b/roles/softwares/tasks/main.yaml
@@ -17,6 +17,12 @@
     state: latest
     update_cache: true
 
+- name: Install tcpdump
+  ansible.builtin.apt:
+    name: tcpdump
+    state: latest
+    update_cache: true
+
 - name: Install jnettop
   ansible.builtin.apt:
     name: jnettop
diff --git a/router.yaml b/router.yaml
index 83d4676..3d9149e 100644
--- a/router.yaml
+++ b/router.yaml
@@ -5,6 +5,7 @@
       - system
       - softwares
       - bpytop
+      - ip_forward
       - dnsmasq
       - nftables
       - clean