title: Can't access Node.js Server on OS X 10.11 from other machines on LAN
body: <p>I've seen this question asked before but none of the suggestions are fixing it for me.  I realize this question has been asked and the usual answers are firewall (checked), ensure you are listening on all interfaces (done, .listen(port, '0.0.0.0')), and ensure nothing else is using the port (nothing is, and I've tried other ports).</p>
  
  <p>I run the following node server and I can hit it from the local machine just fine (using either localhost or the machine's IP), but no other computer on the network can access it (request just times out). </p>
  
  <p>No firewall is enabled and other network services (such as file shares) on the machine work fine. Is there something in OS X other than the firewall that might be blocking inbound http?</p>
  
  <pre><code>var http= require ('http');
  var port=1337;
  
  http.createServer(function (req, res) {
      res.writeHead(200, {
          'ContentType':'text/plain'
      })
      res.end("Hello!");
  }).listen(port, '0.0.0.0');
  
  
  console.log('Server started on port:'+port);
  </code></pre>
  
  <p>ifconfig output:</p>
  
  <pre><code>lo0: flags=8049&lt;UP,LOOPBACK,RUNNING,MULTICAST&gt; mtu 16384
      options=3&lt;RXCSUM,TXCSUM&gt;
      inet6 ::1 prefixlen 128 
      inet 127.0.0.1 netmask 0xff000000 
      inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
      nd6 options=1&lt;PERFORMNUD&gt;
  gif0: flags=8010&lt;POINTOPOINT,MULTICAST&gt; mtu 1280
  stf0: flags=0&lt;&gt; mtu 1280
  en0: flags=8863&lt;UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST&gt; mtu 1500
      ether a8:66:7f:30:be:34 
      inet6 fe80::aa66:7fff:fe30:be34%en0 prefixlen 64 scopeid 0x4 
      inet 192.168.1.148 netmask 0xffffff00 broadcast 192.168.1.255
      nd6 options=1&lt;PERFORMNUD&gt;
      media: autoselect
      status: active
  p2p0: flags=8843&lt;UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST&gt; mtu 2304
      ether 0a:66:7f:30:be:34 
      media: autoselect
      status: inactive
  awdl0: flags=8943&lt;UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST&gt; mtu 1484
      ether 56:a5:ec:34:2f:fc 
      inet6 fe80::54a5:ecff:fe34:2ffc%awdl0 prefixlen 64 scopeid 0x6 
      nd6 options=1&lt;PERFORMNUD&gt;
      media: autoselect
      status: active
  </code></pre>