diff --git a/main.py b/main.py
index d7aaac9..1c1245e 100644
--- a/main.py
+++ b/main.py
@@ -16,8 +16,12 @@ from flask import Flask, request
 RULE_PREFIX = "[auto]::"
 
 
-def create_rule(label, address, port):
-    return asusrouter.modules.port_forwarding.PortForwardingRule(RULE_PREFIX + label, address, None, "BOTH", None, port)
+def create_rule(label, address, ports):
+
+    if isinstance(ports, list):
+        ports = ",".join(ports)
+
+    return asusrouter.modules.port_forwarding.PortForwardingRule(RULE_PREFIX + label, address, None, "BOTH", None, ports)
 
 
 def rule_to_string(rule: asusrouter.modules.port_forwarding.PortForwardingRule):