I just want to know if pfsense work on RouterBoard 1100. It has 13 NIC and look very well, but has RISC CPU.
Any idea ?
At the least you would need a version of pfSense compiled for the PowerPC instruction set (plus appropriate device drivers, the referenced page doesn't say what NICs are used so I can't say if there already a FreeBSD device drver for them). I don't know of any version of pfSense for the PowerPC.