diff --git a/start.sh b/start.sh
index 707004f..a5fd964 100644
--- a/start.sh
+++ b/start.sh
@@ -67,5 +67,12 @@ for country in $COUNTRIES; do
         iptables -t raw -I PREROUTING -m set --match-set "$country" src -j DROP
     fi
 
+    if iptables -t raw -C OUTPUT -m set --match-set "$country" src -j DROP 2>/dev/null; then
+        echo "Regra iptables para ipset '$country' já existe."
+    else
+        echo "Inserindo regra iptables para bloquear IPs do ipset '$country'..."
+        iptables -t raw -I OUTPUT -m set --match-set "$country" src -j DROP
+    fi
+
     echo "Regra iptables configurada para o país $country."
 done