Dear list, as I just noticed, xfs settings are crucial for a working thin client server. In recent versions /etc/X11/fs/config disables tcp access blocking thin clients' X from start! What settings are decent for LTSP servers for caching? Default: # font cache control, specified in kB cache-hi-mark = 2048 cache-low-mark = 1433 cache-balance = 70 Cheers Ralf