[opensuse] lost vnc connection after 10-15 minutes

why my VCN server always lost connection after some time? And after that I have to open a new connection to connect again, with different port, and then remove the old port manually lika rm -R /tmp/.X11-unix/X5 I already disable all screen saver and power save -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org