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https://issues.apache.org/jira/browse/GUACAMOLE-1196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17875580#comment-17875580
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Markus Bonet edited comment on GUACAMOLE-1196 at 8/21/24 5:05 PM:
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There is one thing which is odd. Look at the last four lines:
{noformat}
Aug 21 17:30:23 ds9 guacd[2985216]: guacd[2985216]: ERROR: Screen has
not been initialized, cannot send resize.
Aug 21 17:30:23 ds9 guacd[2985216]: Got new framebuffer size: 3840x1918
Aug 21 17:30:26 ds9 guacd[2985216]: Got new framebuffer size: 1827x1369
Aug 21 17:30:27 ds9 guacd[2985216]: Got new framebuffer size:
3840x1918{noformat}
Initially either or both attributes are missing, so the error is thrown at
second 23. As I commented out to return FALSE, it resizes to 3840x1918. The
next two resizes don't throw the error. So after the first successful resize,
the attributes seem to be correctly set.
was (Author: mbo77):
There is one thing which is odd. Look at the last four lines:
{noformat}
Aug 21 17:30:23 ds9 guacd[2985216]: guacd[2985216]: ERROR: Screen has
not been initialized, cannot send resize.
Aug 21 17:30:23 ds9 guacd[2985216]: Got new framebuffer size: 3840x1918
Aug 21 17:30:26 ds9 guacd[2985216]: Got new framebuffer size: 1827x1369
Aug 21 17:30:27 ds9 guacd[2985216]: Got new framebuffer size:
3840x1918{noformat}
> Add auto resize to VNC sessions
> -------------------------------
>
> Key: GUACAMOLE-1196
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-1196
> Project: Guacamole
> Issue Type: Improvement
> Components: Documentation, VNC
> Reporter: Markus Bonet
> Assignee: Nick Couchman
> Priority: Minor
> Fix For: 1.6.0
>
>
> As discussed on the mailing list:
> {quote}
> I'm running a TigerVNC session on the server where Guacamole is installed. If
> I connect with the TigerVNC viewer there is this nice feature that the remote
> desktop is automatically resized if the viewer window is resized, like this
> if offered with RDP already.
> Is there a configuration how to achieve this with a Guacamole session as well
> for my VNC connection?
> {quote}
> Historically, this could not be done without corresponding support within
> libvncclient. This should now be possible through handling the required
> message type ({{SetDesktopSize}}):
> {quote}
> Unfortunately my team had to come up with a home baked solution for this
> about 2 years ago. But it involved hacking up libvnc.
> BUT, I think it is feasible to submit a feature request for it because now
> libvnc recently tagged a new version that includes the message type that
> guacamole needs to do this:
> Tag: https://github.com/LibVNC/libvncserver/releases/tag/LibVNCServer-0.9.13
> New message:
> https://github.com/rfbproto/rfbproto/blob/master/rfbproto.rst#setdesktopsize
> {quote}
> See:
> [http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/Auto-resize-of-VNC-sessions-td9511.html]
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