Hi Pierre Ossman,
Thanks for your reply.
I posted in UVNC forum about it but i didn't get any feedback yet.
regards,
vasanth
On Mon, Feb 20, 2012 at 2:14 PM, Pierre Ossman <oss...@cendio.se> wrote:
> On Sun, 19 Feb 2012 23:32:22 +0530
> vasanth kumar <d.vas...@gmail.com> wrote:
>
> > Hi,
> > I was going through protocol improvement technique for high latency
> > networks. I adopted your continuous update technique but pausing the
> > updates if send data pushed is more than the congestion window. Windows
> > vista & above provides APIs to get the congestion window , with this
> value
> > we can get the maximum send bytes that can be kept on wire without
> > getting acknowledgement.
>
> Nice to see someone else implementing this. :)
>
> In TigerVNC we purposefully avoid getting congestion window information
> from the operating system. The reason for this is that we need to know
> the congestion for the entire pathway between the server and viewer,
> which might involve more than one TCP connection (proxies). This is why
> I also added the Fence extension at the same time as it allows the
> server to measure the congestion independently of the transport layer.
>
> > I replaced UVNC server
> > with the above implementation & created a separate sourceforge project.
> You
> > can test the implementation & provide me feedback if you find it
> > interesting.
> > http://sourceforge.net/projects/cloudvnc/
>
> Was upstream UltraVNC not interested in these improvements?
>
>
> Rgds
> --
> Pierre Ossman OpenSource-based Thin Client Technology
> System Developer Telephone: +46-13-21 46 00
> Cendio AB Web: http://www.cendio.com
>
> A: Because it messes up the order in which people normally read text.
> Q: Why is top-posting such a bad thing?
>
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