| Revew | DrayTek Vigor3912 VPN RouterThe DrayTek Vigor3912 is a VPN and load balancing router for bandwidth-demanding business networks. It is built around a 2GHz quad-core CPU with 8GB of DDR4 memory and delivers up to 15.6Gbps of NAT throughput (bi-directional) and up to 5.7Gbps of IPsec VPN throughput. The router has 12 network ports: 2x 10G SFP+ for fiber, 2x 2.5GbE and 8x 1GbE. Eight of the ports can be set as WAN or LAN, so up to 8 internet connections can run in parallel with load balancing and failover. It is designed for a network rack and comes with a rack mount kit. 
Key features- Up to 8 WAN connections - Ports 1 to 8 are WAN/LAN switchable: up to 8 WAN interfaces with 4 LAN ports, or one WAN with 11 LAN ports. IP-based or session-based load balancing and automatic failover between lines.
- 10G fiber and 2.5G copper - Two 10G/2.5G/1G SFP+ ports and two 2.5GbE RJ-45 ports connect fast fiber links, servers or fast switches on the local network.
- High NAT performance - The 2GHz quad-core CPU with Fast NAT and Fast Routing delivers up to 15.6Gbps of NAT throughput in both directions.
- VPN for branches and remote staff - Up to 500 VPN tunnels, including up to 200 OpenVPN and SSL VPN tunnels. IPsec, IKEv2, L2TP, SSL VPN, OpenVPN and WireGuard are supported, with 2FA for AD/LDAP and VPN from LAN for a Zero Trust approach.
- Firewall and content filtering - IP-based firewall policies, content filtering by application, URL and keywords, DoS and spoofing defense, and Port Knocking to keep services hidden.
- Central network management - Manage up to 50 VigorAP access points and up to 30 VigorSwitch switches from the router, VigorACS 3 support, up to 100 VLANs, a PPPoE server and a guest Hotspot portal.
Specifications| Manufacturer | DrayTek | | Model | Vigor3912 | | Type | VPN and load balancing router | | CPU | Quad-core, 2GHz | | Memory | 8GB DDR4 | | SFP+ ports | 2x 10G/2.5G/1G (WAN/LAN) | | 2.5GbE ports | 2x RJ-45 (WAN/LAN) | | 1GbE ports | 4x RJ-45 (WAN/LAN) and 4x fixed LAN | | WAN connections | Up to 8 | | NAT throughput | Up to 15,600Mbps bi-directional, 9,450Mbps single-directional | | VPN tunnels | Up to 500, including up to 200 OpenVPN and SSL VPN | | IPsec VPN throughput (AES 256) | Up to 3,300Mbps single-directional, 5,700Mbps bi-directional | | VPN protocols | PPTP, L2TP, IPsec, L2TP over IPsec, SSL, GRE, IKEv2, IPsec-XAuth, OpenVPN, WireGuard | | VLAN | Up to 100 (802.1q tag-based, port-based) | | Routing | Static route, policy route, inter-VLAN, RIP v1/v2, BGP, OSPFv2 | | Other ports | 2x USB 3.0, RJ-45 console port | | Power input | AC 100-240V | | Max. power consumption | 35W | | Dimensions | 443 x 285 x 45 mm | | Operating temperature | 0 to 45°C |
In the box- DrayTek Vigor3912 router
- Rack mount kit (brackets)
- Console connector and console flat cable
- RJ-45 Ethernet cable
- Power cord
- Quick start guide
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