How to replace a software gateway with a hardware one?

Question

ZyXEL

Kind time of the day, advise what kind of piece of hardware you can replace the ClearOS software combine.
Excessive functionality is not needed, a VPN and Internet access restriction by IP are enough. The budget is limited to 10 tr. Network structure - Internet via PPPoE, office 20 users without restrictions and about 30 remote points connected by "channel lease". In total, about 100 PCs, 50 have Internet access, the load on the channel is small.
Found ZyWALL USG 20

Answer 1

If they still exist, then DrayTek is very reliable and not expensive pieces of iron - I used it myself. In addition, excellent service, ease of setup, support for many modern protocols, keeps VPN well.