behind a firewall.
cd moodle/mod/chat/ahmet
php chatd.php &
php chatd.php --servername your.site.name.edu --start &
su - www-data -c "cd /MOODLE_PATH/mod/chat/ahmet; php /MOODLE_PATH/mod/chat/ahmet/chatd.php --start > /dev/null 2>&1" &
~~DISCUSSION~~