Review on 🔒 Enhanced Network Security: ZyXEL Next Generation VPN Firewall with 1 WAN, 1 SFP, 4 LAN/DMZ Gigabit Ports [USG20-VPN] by Rodney Mendoza

I use it to separate 3 different internal security zones with a restrictive firewall policy. I use a number of other useful features but haven't scratched the surface of what it's capable of. The device is quiet, runs cool and stable. This is NOT a simple device and requires some knowledge of network and firewall configuration. If the Linksys and Netgear configurations confuse you, stay away. BUT, if you want more features, control, and networking knowledge, you can't go wrong with this one.