Package: x2goserver Version: 4.0.1.19-3.el6 Hello, I see the same thing on the latest windows client. After a while it slows to a crawl for a few minutes, then gets better, then slows down again. No network issues, no server congestion, etc. I also have another session (true No Machine client) to another local server, and it does not slow down during this time, so I do not think it is a client issue. Client OS: Windows 7 Client Version: 4.0.5.0 - (With ALL the font packages installed) Connecting to GNOME Session Server OS: Linux 2.6.32-504.8.1.el6.x86_64 Oracle Linux Server release 6.6 nx-libs package version: 3.5.0.31-1.el6 -- CONFIDENTIALITY NOTIFICATION: This communication may contain confidential information which is intended solely for the use of the recipient(s) addressed in this email. If you are not the intended recipient of this communication, you are hereby notified that any use, distribution or reproduction of this communication and/or attachment(s) is strictly prohibited; please notify the sender immediately, delete this communication and attachment(s) from your system, and destroy any hardcopies you may have printed