I'm looking for good price/quality ratio utm (around 100-200$ for used) or router as you wish that supports:
-firewall block all traffic except vpn tunnel
-"antivir"? Thats probably the same as ips in this case
-if possible no annual subscription fees (like 300-500$, well 300 for a year would be somewhat manageable but the best option would be without it.)
Which utm would you suggest?