Add new ports to iptables

install-callaba.sh

@@ -49,20 +49,10 @@ start_docker_compose() {
 }
 
 set_iptables() {
-    # Ensure the /etc/iptables directory exists
     if [ ! -d /etc/iptables/ ]; then
-        sudo mkdir -p /etc/iptables/
+        sudo mkdir /etc/iptables/
     fi
-
-    # Create the rules.v4 file if it doesn't exist
-    if [ ! -f /etc/iptables/rules.v4 ]; then
-        sudo touch /etc/iptables/rules.v4
-    fi
-
-    # Set permissions for the rules.v4 file
-    sudo chmod 600 /etc/iptables/rules.v4
-
-    # Add iptables rules
+    sudo chmod 666 /etc/iptables/rules.v4
     sudo iptables -I INPUT -i lo -j ACCEPT
     sudo iptables -A INPUT -p tcp --dport 3000 -j DROP
     sudo iptables -A INPUT -p tcp --dport 3021 -j DROP
@@ -70,20 +60,16 @@ set_iptables() {
     sudo iptables -A INPUT -p tcp --dport 27017 -j DROP
     sudo iptables -A INPUT -p tcp --dport 27019 -j DROP
     sudo iptables -A INPUT -p tcp --dport 6379 -j DROP
-    # Check if iptables rules were set successfully
     if [[ $? -ne 0 ]]; then
-        echo "Error: Failed to set iptables rules"
+        echo "Error: Failed to set iptables"
         exit 1
     fi
 
-    # Save iptables rules
-    sudo iptables-legacy-save >/etc/iptables/rules.v4
+    sudo iptables-save > /etc/iptables/rules.v4
     if [[ $? -ne 0 ]]; then
         echo "Error: Failed to save iptables rules"
         exit 1
     fi
-
-    echo "iptables rules set and saved successfully."
 }
 
 main() {