%vlc -vvv dvdold:/dev/dvd --sout udp:client.example.org
where /dev/dvd is the name of your DVD drive
(put D: under Windows if D is
the letter of your DVD drive) or the directory where you copied your
DVD, and client.example.org is the DNS name of the
client you want to stream to (you can put an IP address instead).
Under Unix/Linux, you must have write access to the device
corresponding to your DVD drive. For that, you should be in the
disk or cdrom group (look
at the permissions in /dev). If you're not, add
yourself to the group :
#adduser your_login disk_or_cdrom
and then restart your session.