I've seen some topics that tell me it would be possible to install Sophos' UTM9 on an APU2C4 (or pfsense?).
What about performance? I want to establish a site-to-site SSL VPN to connect two homes together (on the other side there will be an SG105 hw appliance, german VDSL 50). Additionally there is some "normal" traffic at home: some computers and some mobile devices are websurfing, three settop boxes that use resources on a NAS... nothing too complicated. My WAN connection is cablemodem with 200Mbit down / 25Mbit up.
Will this scenario be a problem from the point of performance for the APU2C4?
P.S.: both WAN connections (VDSL 50 and cable with 200/25Mbit) will be accelerated in the future if possible :-)