从移动设备测试应用程序时出错 - ERR_CONNECTION_REFUSED

Question

After upgrading to OSX Yosemite, I can no longer test my app on a mobile device by using my development machine's (MacBook Pro) IP address. For example, I used to be able to view a Rails app on a phone by going to http://192.168.0.4:3000 , but now I get the following error:

ERR_CONNECTION_REFUSED

I get the same error when testing an AngularJS app using the grunt server running at http://192.168.0.4:9000

Any help will be greatly appreciated.

Answer 1

It could help to bind the server to your local IP, like

rails s -p9000 -b192.168.0.4

to start your rails app

Answer 2

Consider giving a try to Pow . Its pretty simple to install, and a great solution to share a local development across multiple devices.

Like it explains in their homepage, you can install it with just : curl get.pow.cx | sh curl get.pow.cx | sh . To prevent any errors, install in Terminal app outside a Tmux session.

And just symlink your app :

 cd ~/.pow
 ln -s /path/to/myapp

You can access your app at http://myapp.dev/ , and at http://myapp.[your ip address].xip.io from another device.

Not a direct response to your issue, but an alternative to setting yourself a configuration in your preferences.

Answer 3

Turn IPv6 off . It Prevented me from connecting to my localhost from other computers on my LAN. And, with the newer versions of OSX there is no way to turn it off in the Network Preferences Panel so you have to do it from terminal.

Open Terminal and enter to turn it off:

networksetup -setv6off Wi-Fi

And this to turn it back on:

networksetup -setv6LinkLocal Wi-Fi

---

If you are connected via Ethernet or something else just run this command to list the available options:

networksetup -listallnetworkservices

and replace "Wi-Fi" with the appropriate device.

Answer 4

我没有mac，但这似乎是服务器不接受连接，如果是这种情况，它只接受localhost连接，尝试绑定de server接受所有连接或绑定到0.0.0.0 ip

Answer 5

Can you access that IP from Browser? are you sure your IP is in the same range with 192.168.0.4? It is your mobile device connected on the same network? Maybe you used internet sharing before update to Yosemite and now is off?

Answer 6

I think your IP address changed. Telnet from console(terminal) your IP port. If 192.168.0.4 is your real Ip then maybe add(as root or via sudo) an entry in /etc/host file an entry as 127.0.0.1 192.168.0.4. Restart network or reboot. Also you can try nmap ( on ip to see open ports). Nmap has been ported to OSX just google for installer.