Websockify“忽略套接字未就绪”Firefox 15

Question

我使用Websockify通过noVNC连接到VNC Server (TightVNC)。这在Firefox 14.0.1，Chrome 21，甚至IE 10上运行得很好。现在我升级到Firefox 15，问题开始了：

这是websockify的示例输出：

>websockify.exe 6080 localhost:5900 -v
WARNING: no 'resource' module, daemonizing support disabled
WebSocket server settings:
  - Listen on :6080
  - Flash security policy server
  - No SSL/TLS support (no cert file)
  - proxying from :6080 to localhost:5900

#Connection with Chrome

  1: 79.194.220.16: Plain non-SSL (ws://) WebSocket connection
  1: 79.194.220.16: Version hybi-13, base64: 'True'
  1: connecting to: localhost:5900

Traffic Legend:
    }  - Client receive
    }. - Client receive partial
    {  - Target receive

    >  - Target send
    >. - Target send partial
    <  - Client send
    <. - Client send partial

{<}>{<}>{<}>{<}>{<}>{{<<}>}>{}><}>}>}>}>  1: localhost:5900: Target closed
  1: 79.194.220.16: Client closed, reason: None - None

#Chrome disconnected, Firefox tries to connect

  2: 79.194.220.16: ignoring socket not ready
  3: 79.194.220.16: Plain non-SSL (ws://) WebSocket connection
  3: 79.194.220.16: Version hybi-13, base64: 'True'
  3: connecting to: localhost:5900

Traffic Legend:
    }  - Client receive
    }. - Client receive partial
    {  - Target receive

    >  - Target send
    >. - Target send partial
    <  - Client send
    <. - Client send partial

{<

在最后一行websockify挂起后，不接受任何其他连接。以下是来自Firefox的控制台输出：

New state 'loaded', was 'disconnected'. Msg: noVNC ready: native WebSockets, canvas rendering

util.js (Zeile 110)

New state 'connect', was 'loaded'.

util.js (Zeile 110)

WebSocket on-error event

util.js (Zeile 110)

New state 'failed', was 'connect'. Msg: Connect timeout


case 'error': Util.Error = function (msg) { console.error(msg); };

util.js (Zeile 111)

Firefox kann keine Verbindung zu dem Server unter ws://ec2-176-34-194-149.eu-west-1.compute.amazonaws.com:6080/websockify aufbauen.


websocket = new WebSocket(uri, 'base64');

websock.js (Zeile 275)

WebSocket on-close event

util.js (Zeile 110)

Received onclose while disconnected (code: 1006)


case 'error': Util.Error = function (msg) { console.error(msg); };

util.js (Zeile 111)

New state 'disconnected', was 'failed'.

如上所述，这在FF 14.0.1中工作得很好，在Chrome 21和IE 10中仍然有效。

你知道为什么Firefox会使用websockify吗？这是Firefox Websocket代码中的错误还是Websockify中的错误？

Answer 1

我已经回复了你的Mozilla bug报告：https://bugzilla.mozilla.org/show_bug.cgi?id=789018

总而言之，这是一个Windows/python问题，加上firefox 15中的一个错误功能(推测性连接)。

作为临时解决方案，您可以在noVNC中增加连接超时。