从另一台机器连接到react服务器

按照http://reactphp.org/上的说明创建了一个服务器:

<?php
require 'vendor/autoload.php';
$app = function ($request, $response) {
    $response->writeHead(200, array('Content-Type' => 'text/plain'));
    $response->end("Hello World'n");
};
$loop = React'EventLoop'Factory::create();
$socket = new React'Socket'Server($loop);
$http = new React'Http'Server($socket, $loop);
$http->on('request', $app);
echo "Server running at http://127.0.0.1:1337'n";
$socket->listen(1337);
$loop->run();

然后在IP为192.168.1.200的Linux机器上启动它，它似乎正在运行:

[Michael@devserver react]$ php example.php
Server running at http://127.0.0.1:1337
[root@devserver react]# netstat -lnp | grep 1337
tcp        0      0 127.0.0.1:1337              0.0.0.0:*                   LISTEN      25984/php

为了测试它，他们说在浏览器中放置http://127.0.0.1:1337/，但是机器没有浏览器。作为一种替代方案，我使用了cURL，它实际上正在运行，但它只能作为127.0.0.1访问(我已经关闭了iptables进行测试，但没有帮助)。

<?php
function test($ip)
{
    $ch      = curl_init();
    curl_setopt_array( $ch, [CURLOPT_URL=>$ip,CURLOPT_RETURNTRANSFER=>true,CURLOPT_PORT=>1337] );
    echo("'nTest for '$ip''n");
    echo var_dump(curl_exec( $ch ));
}
test('127.0.0.1');
test('192.168.1.200');
test('192.168.1.201');

Test for '127.0.0.1'
string(12) "Hello World
"
Test for '192.168.1.200'
bool(false)
Test for '192.168.1.201'
bool(false)

ifconfig显示如下:

[root@devserver ~]# ifconfig
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:282 errors:0 dropped:0 overruns:0 frame:0
          TX packets:282 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:54330 (53.0 KiB)  TX bytes:54330 (53.0 KiB)
wlan0     Link encap:Ethernet  HWaddr B8:76:3F:69:31:95
          inet addr:192.168.1.201  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::ba76:3fff:fe69:3195/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:26783 errors:0 dropped:0 overruns:0 frame:0
          TX packets:22265 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:3599653 (3.4 MiB)  TX bytes:5331824 (5.0 MiB)
[root@devserver ~]#

如何从另一台机器连接到这个react服务器?