Howto stop fluksa act like a dhcp server

i've installed my flukso with the lan on my network .

but now my flukso act's like a dhcp server and push his info to other clients in my network

ex

flukso ip = 192.168.1.123

so it pushed

dns : 192.168.1.123
gateway : 192.168.1.123

how can i avoid this ???