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Re: [Qemu-devel] [PATCH] vnc: added initial websockets support


From: Tim Hardeck
Subject: Re: [Qemu-devel] [PATCH] vnc: added initial websockets support
Date: Mon, 19 Nov 2012 00:29:44 +0100

Hi Stefan,

thanks for your input but how should it be implemented?

I personally would like activating Websockets as a VNC option like: "
-vnc :0 -vnc :1,websockets"
I have already tested this locally and it does work but only for one
protocol since QEMU does only interpret the last vnc option.
So is allowing more than one VNC command line entry in combination with
having more than one VNC thread for the same display worth working on or
do you have something different in mind?

Regards
Tim

On Sun, 2012-11-18 at 10:31 +0100, Stefan Hajnoczi wrote:
> On Fri, Nov 16, 2012 at 4:13 PM, Tim Hardeck <address@hidden> wrote:
> > Websockets connections are recognized by waiting 500ms for a Websocket 
> > handshake. If no data is received a regular vnc connection is assumed.
> > If this is not acceptable please suggest if Websockets should be activated 
> > by a new VNC option or by an additional console parameter on a different 
> > port.
> 
> Perhaps it's better to speak Websockets on a different port.  That way
> no timer is required and we never fail to detect the correct protocol
> to speak.
> 
> Stefan

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