diff --git a/modules/network/main.tf b/modules/network/main.tf
index e69de29..ae13ccc 100644
--- a/modules/network/main.tf
+++ b/modules/network/main.tf
@@ -0,0 +1,23 @@
+resource "google_compute_firewall" "fe_firewall" {
+  name    = "fw-fe"
+  network = "default"
+
+  allow {
+    protocol = "tcp"
+    ports    = ["8080"]
+  }
+
+  target_tags = ["frontend"]
+}
+
+resource "google_compute_firewall" "be_firewall" {
+  name    = "fw-be"
+  network = "default"
+
+  allow {
+    protocol = "tcp"
+    ports    = ["8081-8082"]
+  }
+
+  target_tags = ["backend"]
+}