diff --git a/tp-cloud/terraform/modules/network/main.tf b/tp-cloud/terraform/modules/network/main.tf
index eda1f9c..86cd298 100644
--- a/tp-cloud/terraform/modules/network/main.tf
+++ b/tp-cloud/terraform/modules/network/main.tf
@@ -24,7 +24,7 @@ resource "google_compute_subnetwork" "db" {
   region        = var.region
 }
 
-resource "google_compute_firewall" "allowhttphttps" {
+resource "google_compute_firewall" "allow_http-https" {
   name    = "allow-http-https"
   network = google_compute_network.vpc.id
 
@@ -37,7 +37,7 @@ resource "google_compute_firewall" "allowhttphttps" {
   target_tags   = ["web"]
 }
 
-resource "google_compute_firewall" "allowssh" {
+resource "google_compute_firewall" "allow_ssh" {
   name    = "allow-ssh"
   network = google_compute_network.vpc.id
 
@@ -46,12 +46,12 @@ resource "google_compute_firewall" "allowssh" {
     ports    = ["22"]
   }
 
-  source_ranges = var.ssh_source_ranges
+  source_ranges = [var.ssh_source_ranges]
   target_tags   = ["web"]
 }
 
 
-resource "google_compute_firewall" "fronttoback" {
+resource "google_compute_firewall" "front-to-back" {
   name    = "front-to-back"
   network = google_compute_network.vpc.id
 
@@ -60,19 +60,19 @@ resource "google_compute_firewall" "fronttoback" {
     ports    = ["8000"]
   }
 
-  source_ranges = var.frontend_cidr
+  source_ranges = [var.frontend_cidr]
   target_tags   = ["backend"]
 }
 
-resource "google_compute_firewall" "backtodb" {
-  name    = "back-to-db"
+resource "google_compute_firewall" "back-to-db" {
+  name    = "front-to-back"
   network = google_compute_network.vpc.id
 
   allow {
     protocol = "tcp"
-    ports    = ["3306"]
+    ports    = ["8000"]
   }
 
-  source_ranges = var.backend_cidr
+  source_ranges = [var.backend_cidr]
   target_tags   = ["database"]
 }
\ No newline at end of file