In order to have a working incubus 0.98 to 1.16 on your Kathrein receiver, you have to change your MAC address as one between 00:13:18:00:00:00 to 00:13:18:FF:FF:FF
For RSP e2 image edit: /hdd/ba/ba/<image name> /bootp.conf
replace : hwaddr:$ethaddr
with : hwaddr:00:13:18:00:01:02 or other 00:13:18:XX:XX:XX address