ble to create one
to use with netcat, or with ssh, which would work over USB, at far less
effort than rewriting VNC.
But again, not just a config item or an off-the-shelf tool, afaik.
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x0vncserver.html
http://karlrunge.com/x11vnc/index.html
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se, keyboard, and
cut and paste buffers working has been enough for me.
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dge of the display, and issue raise/lower or iconization
operations for the VNC viewer associated with that screen edge (or region).
It could be done in a few tens of lines of perl or tcl/tk, I would think.
Since it seems reasonably easy, one may already exist
. I'm not
sure how high it can go; I don't see that documented anywhere.
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the same host.
It is possible it does this short-circuit of acks better than freeNX in
some cases. Mind you: I don't know that it does better, but it could.
Certainly it can outperform unenhanced X protocol.
Wayne Throop [EMAIL PROTECTED]
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: Under x11vnc, is it possible to copy and paste text between the host
: (vncviewer also runs under X) and the remote session?
Yes.
Wayne Throop [EMAIL PROTECTED]
(I just tried it. It works unremarkably, in the normal way.)
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ocols, and most
vnc versions tend to use only one of them). So, autocutsel may help.
Or, it may be something else.
Sorry to be unhelpful/misleading.
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To remove yourself fro
what the benefits of the vnc.so are.
My comments are from the perspective of a user; there may be
other things to say based on the innards of the two.
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To remove yourself
, free wine, so you could trade off fiddling
with it youself, for getting codeweaver's pre-packaged version.
There are also other products for running windows apps on linux,
but wine is probably the simplest and most straightforward, in terms
of how much extra windows and extra licensing of this
: No. VNC (at this time) does not work with multiple desktops on Windows.
Huh. I thought it was "possible, but not for the faint of heart, and
requiring mods above and beyond the standard install". But... I suppose
that's very close to "does not work" for any practical
can use x11vnc or x0vncserver
to treat it as a vnc server for debugging, without having any vnc access
overhead during normal operation.
Just a thought.
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.
:
: You can see the result (updated every 5 minutes) at:
: http://t-e-k.biz/VNC/vnc_load.html .
:
: Hint. You can use xsri (available on GNU/Linux and Cygwin) to set
: the background of the virtual X created by VNC.
: I use: xsri --tile=
locally if the tools can run locally
2) X forwarding via ssh, because it's more streamlined
3) use of -via
Each of these has its own drawbacks, so it's not clear any are suitable.
But they are all additional streamlining to consider.
Wayne Throop [EMAIL PROTECTED]
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ting multiple virtual desktops? You could run multiple
windows sessiosn via VMware, or buy an NT server with lots of citrix
license (but then that makes VNC moot). Some other solutions have been
rumored, but I haven't seen concrete references.
Wayne Throop [EMAIL PROTECTED]
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f rocks. Indeed, this tinkering is what mostly
made me want 640x480 pixels at minimum and improved performance.
Any thoughts ? Anybody seen anything that might fit the bill ?
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. If the minimal size of the normal clients/servers
are increased much, it's a Bad Thing.
Or put it this way. I 'druther the file transfer stuff be packaged
into separate executable images on unix (at the very least).
Wayne Throop [
and a separate
read-write password to the same reflected session), and seems to
have pre-compiled windows binaries as well as unix source (though
I haven't tried it yet myselves).
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. To see if that's the problem, manually set DISPLAY
to the display number the vncserver printed when it started,
typically hostname:1.0 or :1.0. If that works, you then merely
need to chase down which startup script is clobbering the
DISPLAY variable. If it doesn't work... well, "
t?
If not, why not?
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r remote,
virtual or real, whatever you want. Writing back on the original
is another kettle of fish.
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graphical information of one single client in the display, not the
: entire screen.
Sure. Only launch one client in the display, and you'll have
the graphics from only one client in the framebuffer.
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en.de/krfb/
http://xf4vnc.sourceforge.net/
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tail yet;
hence my asking about these features. If scaling has been
worked on, it'd be a powerful motivator to me. )
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ng somebody
arrange for a server to connect to it (ie, by vncconnect on linux, or
"add new client" on MSWindows) can be very useful indeed.
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mething I don't understand. What advantage is there
in having this be "integrated"? Why not simply install file
transfer/sharing and use it; what good does "integrating" it
into the remote KVM processing do?
Wayne Throop [EMAIL PROTECTED]
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nfigured in windows.
In short, the only data transfer that exists in most VNC distributions
is the transfer of the X cutbuffer and/or windows cut/paste data.
But luckily, that works out well for what you wanted to accomplish.
Wayne Throop [EMAIL PROTECTED]
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: Receive below error message when run "vncserver"
: on solaris 8.0 (SPARC platform):
: vncserver: couldn't find "xauth" on your PATH.
: How to solve this problem?
The usual way to solve this problem is to
put a directory containing xauth in your PATH.
(We
or equiavlent to allow the vncclient to connect
to the servers behind the firewall. That is, you say something like
-D 1080
when you start your ssh session, and then configure whatever socksifier
you use to expect a socks server at localhost:1080.
Wayne Throop [EMAIL PROTECTED]
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: xf4vnc already includes the TightVNC optimizations in 4.2.0.
Does that include the remote cursor handling?
(That's something that, once you get used to it, you don't want to go back.)
Wayne Throop [EMAIL PROTECTED]
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it'd help, or if the latency side effects would be
worth it, but definitely seems worth looking into.
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entry is a bit out of date. It only mentions x0rfbserver.
There are more recent better-performing alternatives for linux.
http://www.tjansen.de/krfb/
http://xf4vnc.sourceforge.net/
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n the cursor is about to go remote, and
when it is about to go local, would allow arbitrary policies to be
installed for such things. H... a wrapper app could do that by
detecting the mouse rolling over the boundary of the window (but
synchrony between such a detection and the decision to s
. It seems to
work best on the server side, keeping the selection identical
to the cutbuffer.
So, in your ~/.vnc/xstartup, you simply run autocutsel,
and leave it in the background. Then, cutting and pasting
will work much better (though still not totally perfectly).
Wayne Throop [EMAIL PROT
needs to "suck" the data, because vncviewer notices when the cursor
enters its window, and sends data (if it changed), and Xvnc tracks
the cursor, and when it leaves the virtual screen, it sends data
(if it changed).
Wayne Throop [EMAIL PROTECTED]
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erver
only via ssh? That way, you don't have to open any extra ports,
and your traffic will be encrypted.
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rs don't
bother with linux drivers, and don't provide reliable specs.
But that's just me.
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display you are sitting at) and "remote" (some machine
elsewhere, upon which you wish to run unixy apps). It's rather senseless
to do "ssh -f remote xterm" instead of "xterm -e ssh remote&", since the
major effective difference between the two is that the former
one
swell foop.
Anybody know of a cygwin-based vncviewer?
Or whether it's really as feasible as I suppose it is?
Or, for that matter, whether a -via feature could use putty
instead of cygwin openSSH?
Wayne Throop [EMAIL PROTECTED]
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ever.
Only downside is the dual operation needed to send: the message from
the client side: copy and then send; on the server side, just typing
at the message panel suffices.
Fairly simple. Can be had Real Quick at Very Low Cost.
Now how much would
is getting a bit moldy)
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art of the scripted wrapper).
( actually, it starts ssh -f -L [whatnot] gatewaybox sleep 20,
but -N does the same thing better... and you can configure
tightvnc to use -N if you want... but I digress. )
Wayne Throop [EMAIL PROTECTED]
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ith "server", but it is not so,
due to what an X server serves (which is, access to a KVM
(in the case of Xvnc, a virtual KVM))).
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t's true; I use winvnc seldom, myselves.
The unix version of this is that you should explicitly state your
encoding methods when using ssh, since if you don't, it'll assume
the connection is local, and thus compression and re-expansion is
a waste of time, and thus it'll use &quo
/IP to
"private" addresses (ie, 10.x.x.x or 192.168.x.x). If it's
allowed, it's certainly the simplest way. But often it's either
not allowed, or not practical (eg if there are private addresses
in your corporate web you need to access).
Something to check out, t
router to mediate your access to the internet.
All the packets you send to the internet then bounce via your corporate
net which VPN is active, but locally on the lan, anybody can talk to
anybody freely, and VNC can thrive. A nice solution IF it's available.
Wayne Throop [EMAIL PROTECTED]
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are stripped, so the digested messages
can't be easily fed to a mime handler in any event.
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ake sure nobody but you can read the files key1 and key2.)
Very simple. Very easy.
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xpect it to give
the best performance, and should give a better match in terms of
implemented features of the X server than vncviewer to an Xvnc.
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extension (though I
haven't actually done that with that edxtension).
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iirc, and
should be easier to config and use)
http://xf4vnc.sourceforge.net/
(better performance and more featureful; a loadable module for XF86)
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To remov
runsocks vncviewer remotehost
3. use reverse connection; that is, have the server connect to
the viewer; read VNC docs for details, but in general, you
start the vncviewer in "listen mode"vncviewer -listen
then arrange for the server to contact it vncconnect
W
/sourceforge.net/projects/vnc-reflector/)
to isolate performance issues, even in smaller groups?
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ely in C (as opposed to C++ in x0rfbserver classic, so it might
have fewer library dependency problems, eg, no c++ dependency), and uses
the libvncserver library.
http://www.karlrunge.com/x11vnc/index.html
There's an interesting discussion of it innards and algorithms
on that page; all i
se
of libVNCserver.
http://www.realvnc.com/4.0b4-download.html
http://libvncserver.sourceforge.net/LibVNCServer-0.6pre.tar.gz
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;t be altered,
ask karl runge about x11vnc with -noshm.
http://www.karlrunge.com/x11vnc/index.html
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f you can't get the PC-acting-as-X-terminal
to run some VNC server, getting the screen content by x11vnc -noshm
or by xwd would work the same wherever xdmcp logs them in.
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transfer and chat is a bit more clumsy than on unix, PCAnywhere may be
what you need (at a larger fee); if you have some folks using mac or
unix that need to participate in remote access, or need multiple
viewers, multicasting, or other "classroom" features, then VNC s
ility, and command line options.
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they move
: rather than resize. Is there any "trick" to easily achieve resizing?
Depends entirely on what window manager you are using.
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imply
that the data will be interpreted as ascii characters.
That is, it's not refering to the MIME type text/plain.
"technical term" is a technical term which states that
a specific word in a specific context has its meaning
distorted beyond all recognitio
mostly use (1) or (3), depending, since I don't often use vnc between
two windows computers. But others report good success with Ultra-VNC.
There may be other ways, but these are the ones I'm familiar with.
Wayne Throop [EMAIL PROTECTED]
urpose, since I have to talk to non-linux
X servers sometimes, and it's easy to start up after the fact with
no pre-planning.
http://xf4vnc.sourceforge.net/
http://www.realvnc.com/v4/man/x0vncserver.html
http://karlrunge.com/x11vnc/index.html
Wayne Throop [EMAIL PROTECTED]
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rvers sometimes, and it's easy to start up after the fact with
no pre-planning.
http://xf4vnc.sourceforge.net/
http://www.realvnc.com/v4/man/x0vncserver.html
http://karlrunge.com/x11vnc/index.html
Wayne Throop [EMAIL PROTECTED]
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is purpose, since I have to talk to non-linux
X servers sometimes, and it's easy to start up after the fact with
no pre-planning.
http://xf4vnc.sourceforge.net/
http://www.realvnc.com/v4/man/x0vncserver.html
http://karlrunge.com/x11vnc/index.html
Wayne Throop [EMAIL PROTECTED]
Maybe... just a vague estimate... up
to 5 clients in a half-gigabyte to a gigabyte machine (though that'd
be starting to get cramped, what with an Xvnc process and a mozilla or
firefox browser process per client).
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