@MCRAFTAX:
HI,
I'm planning on making a computer/network lab and can only uses an unused ISP router.
It has a USB port but not a console output, does this make it impossible?
I have tried to SSH into it but it is always denied.
The problem is that I can't find a way of getting into the BIOS to change to the boot drive.
This there any way?
Thanks,
MCRAFTAX
You cant install PFsense on normal router, U need a dedicated PC /VM setup ) , but u can try DDWRT Firmware for ur router if it support it (DD-WRT is free Linux-based firmware for several wireless routers)