I've just begun an attempt at itegrating the SSS extensions into the latest tight vnc 
source.  The first problem, is that their source is based on version r7 and rfb 
protocol 3.3.  I've generated a patch file off the 3.3.3r7 source from Harakan 
software.  They are the scaling extensions.  If you are interested in the patch I can 
send it to you.  Perhaps someone with a bit more time can take it a step further and 
integrate it into 3.3.3r9?  The patch is around 70-80k btw, so I'd rather not email it 
to the list.

Thanks!
Alex

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On
Behalf Of Chris Johansen
Sent: Thursday, July 11, 2002 11:57 AM
To: [EMAIL PROTECTED]
Cc: Disaster Area
Subject: Re: server scaling?


At 7/2/2002 Tuesday 11:49 AM, Disaster Area wrote:

>I've used my Samsung I300 to Palm VNC into them and it
>works fine.

Sans, I've had good luck with a Palm IIIc hooked up to a Samsung 3500.  I 
am sorry to say that Harakan Software (Chris Smith?) seems not reply to 
mail sent to [EMAIL PROTECTED]

>The problem I run into is when I try to
>scale the display on the Palm to a setting other then
>1:1.

It only works for me sometimes, at other times it just drops the connection.

>The Palm VNC FAQ says that the VNC server must support
>scaling extensions.

The first sentence of the PalmVNC readme.txt says,

      It is strongly recommended that you install
      both the PalmVNC client and the WinVNC-3.3.3r7
      with Scaling Extensions. If an alternative VNC
      server is used, the scaling features of PalmVNC
      will not be available.

AFAIK, there are only two ways you could be running a server with scaling 
extensions compatible with PalmVNC 1.40:

First, you installed the WinVNC binary bundled with PalmVNC 
1.40--WinVNC-SSS v3.3.3r7 with Server Side Scaling extensions v1.7.0.

Or, second, you downloaded the sources from Harakan Software and compiled 
them for Windows.

I don't know how one takes advantage of PalmVNC" scaling when viewing 
a  .*n.?x machine.

>How would I check if the VNC
>server that I've installed has scaling extensions?

Either you would know that you had (perhaps compiled and) installed them, 
or, for Windows, when you choose from the WinVNC-SSS tray icon "About 
WinVNC", it would say WinVNC-SSS (WinVNC version 3.3.3r7 -- Server Side 
Scaling Extensions v1.7.0).

>Is this a function of Xvnc or is it part of the OS?

I believe the source (with scaling extensions) has to be compiled for X.

>Is this a VNC configuration option?

No.

Regards,
-- 
Chris Johansen {[EMAIL PROTECTED]}
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