<div dir="ltr">Hi, <div><br></div><div>Thanks for the quick response. </div><div>I connected to the same server using mobXterm (X11 forwarding): similar latency, this time across the board - mobaXterm did not allow forwarding a single application, so I connected to a desktop session. Both dbeaver, Firefox and the desktop in general suffered from latency (dbeaver was the most severe). </div><div><br></div><div>However, a parallel NoMachine solution had very little latency. </div><div>Could this be related to SSH in general? or to XFCE? </div><div>is there anything specific to tweak? </div><div><br></div><div>Thanks</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jun 21, 2021 at 3:36 PM Ulrich Sibiller <<a href="mailto:uli42@gmx.de">uli42@gmx.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hmm, I have tried replicating this problem, but to no avail.<br>
<br>
Can you please try running another Xserver on Windows, like mobaxterm?<br>
<br>
Uli<br>
<br>
On Mon, Jun 21, 2021 at 9:09 PM Tom Korach <<a href="mailto:tom@safekeep.com" target="_blank">tom@safekeep.com</a>> wrote:<br>
><br>
> Hi,<br>
><br>
> When using X2Go to work on Java-based applications (specifically, the Eclipse-based dbeaver <a href="http://dbeaver.io" rel="noreferrer" target="_blank">dbeaver.io</a>), there is a considerable latency. It's particularly sever when presenting dialogs, with some of them taking 3-8 second to appear (vs. <1 second locally).<br>
><br>
> The raw latency from the machine to the server is quite low (10-15 ms), and:<br>
> 1. Other application (via X2Go) work faster (although not completely latency-free).<br>
> 2. The same program (dbeaver) works almost smoothly with other remote-desktops (e.g. NoMachine).<br>
><br>
> How can this be debugged? What else can be done to improve it?<br>
><br>
> Details:<br>
> - which operating systems and versions are being used on the server and<br>
> client,<br>
> Server: Ubuntu 20.04.<br>
> Client:<br>
> Edition Windows 10 Home<br>
> Version 20H2<br>
> Installed on 5/4/2021<br>
> OS build 19042.1052<br>
> Experience Windows Feature Experience Pack 120.2212.2020.0<br>
><br>
> - which versions of X2GoServer and X2GoClient are being used<br>
> Client: 4.1.2.2 (Qt 4.8.6)<br>
> Server: x2goserver 4.1.0.3-5<br>
><br>
> - any changes you may have made to the default configuration of the<br>
> server,<br>
> No changes were made.<br>
><br>
> - the session settings used on the client<br>
> Connection: WAN<br>
> Resolution: 1920x1080<br>
> Display DPI 96<br>
> Compression: 16m-jpeg<br>
> Image quality: 5<br>
> Desktop environment: XFCE.<br>
><br>
> - the name of the application you are experiencing issues with<br>
> dbeaver (<a href="http://dbeaver.io" rel="noreferrer" target="_blank">dbeaver.io</a>)<br>
><br>
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</blockquote></div>