DHCP client send DUID instad of MAC

[koos147]

hey

i have serval raspberry's running raspbian and they got a static ip assigned by a dhcp reservation

now i installed a Raspberry pi b+
i went to the dhcp server and created a reservation with its mac
reboot the pi and try to ssh
no luck this time it received another ip from the dhcp scope,
i went back to the dhcp and checked the current leases and found instead of the MAC adress

Code: Select all

eba64fac000100011cdd606cb827eba64fac

i converted this to a reservation (ignoring the error that the mac was invalid) and rebooted the pi
and again a new ip

how can i force the pi to send its MAC instead of the "DUID"

Kind regards
Mark

[koos147]

i finaly solved it

replaced /etc/network/interfaces with the default bellow

Code: Select all

auto lo eth0
iface lo inet loopback

iface eth0 inet dhcp

unfortunately i didn't saved the other content
now this and some other network problems are solved