/ 2011-10-01

The planned presentation for hcc mediadag 1 oktober 2011 didn't go very smooth: I wanted to demonstrate virtualbox running at home with virtualbox over ssh. But screen performance (X11 over ssh) was unusable. After a few tries I gave up and tried it via VBoxHeadless and rdesktop via ssh portforwarding. Still bad performance. I switched to legacy IPv4 for the ssh portforwarding and that 'fixed' things: usable performance to show pxebooting working.

The different thing about IPv6 is that it's routed via an openvpn tunnel which introduces a bit extra latency and other overhead. Maybe something to investigate later.