Temporarily set ip on UTM not working (gets overwritten)

Hi there,

for some debugging reasons I´d like to tempoarily set a manual ip on a UTM Interface. At least the command is working, I can use ifconfig eth0 192.168.0.1 netmask 255.255.255.0 Broadcast 192.168.0.255 or ip addr add 192.168.0.1/255.255.255.0 dev eth0, but after a few seconds the address is being removed...

I think there is the config daemon or sth. else, that is overwriting that manual config all the time.

Is there a way to stop that and temporarily set the interface address?

This system is not productive.

Thanks.