The Ultimate Control Software for the IC-7300, IC-7610, IC-7600, IC-7850, IC-7851, IC-7760 and IC-705
Install the trial on a spare PC with two NICs first. Then, if you like it, simply backup the config and restore to your final hardware. Smooth.
If you want a no-nonsense UTM test drive, grab the Kerio Control trial. Just mark your calendar for day 25 to migrate or purchase. kerio control trial license key