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Amazon.com: ZyXEL USG 50 Unified Security Gateway Appliance for 1-10 users - 6 Gigabit Ethernet ports, 2 USB2.0 port, Stateful Firewall, 5 IPSec VPN tunnels, SSL VPN, Anti-Spam and Optional Content Filtering.
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ZyWall USG 50 L2TP Remote Acces (Server role) behind Asus RT-AC57U as DMZ but can not connect — Zyxel Community
![Amazon.com: ZyXEL USG 50 Unified Security Gateway Appliance for 1-10 users - 6 Gigabit Ethernet ports, 2 USB2.0 port, Stateful Firewall, 5 IPSec VPN tunnels, SSL VPN, Anti-Spam and Optional Content Filtering. Amazon.com: ZyXEL USG 50 Unified Security Gateway Appliance for 1-10 users - 6 Gigabit Ethernet ports, 2 USB2.0 port, Stateful Firewall, 5 IPSec VPN tunnels, SSL VPN, Anti-Spam and Optional Content Filtering.](https://images-na.ssl-images-amazon.com/images/I/51CilFKKH8L._AC_UL600_SR600,600_.jpg)
Amazon.com: ZyXEL USG 50 Unified Security Gateway Appliance for 1-10 users - 6 Gigabit Ethernet ports, 2 USB2.0 port, Stateful Firewall, 5 IPSec VPN tunnels, SSL VPN, Anti-Spam and Optional Content Filtering.
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