diff --git a/index.php b/index.php
index a02a6f5..420ff84 100644
--- a/index.php
+++ b/index.php
@@ -52,6 +52,7 @@ if (isset($_GET["list"])) {
     $list[$id] = [
       "id" => $lobby["id"],
       "host" => $lobby["host"],
+      "port" => $lobby["port"],
       "name" => $lobby["name"],
       "creator" => $lobby["creator"],
       "version" => $lobby["version"],
@@ -67,7 +68,11 @@ elseif (isset($_GET["new"])) {
   if (!empty($_GET["host"])) {
     $host = $_GET["host"];
   }
-  $reachable = enet_probe($host, 50403);
+  $port = 50403;
+  if (!empty($_GET["port"]) && is_numeric($_GET["port"])) {
+    $port = intval($_GET["port"]);
+  }
+  $reachable = enet_probe($host, $port);
   header("Content-Type: application/json");
   if ($reachable) {
     $id = generate_uuid_v4();
@@ -82,6 +87,7 @@ elseif (isset($_GET["new"])) {
       "id" => $id,
       "secret" => $secret,
       "host" => $host,
+      "port" => $port,
       "name" => $name,
       "version" => $version,
       "creator" => $creator,
@@ -93,7 +99,7 @@ elseif (isset($_GET["new"])) {
   }
   else {
     http_response_code(424);
-    echo json_encode(["error" => "NOT_REACHABLE", "host" => $host]);
+    echo json_encode(["error" => "NOT_REACHABLE", "host" => $host, "port" => $port]);
   }
 }
 elseif (isset($_GET["update"])) {