amazon DrayTek Vigor2920 reviews
The DrayTek Vigor2920 load balancer supports 3-way load balancing (2 WAN RJ45 and 1 USB port for USB 3.5G) and many useful features like name resolution firewall, bandwidth management, VPN …
The DrayTek Vigor2920 is designed with aerodynamic curves, a familiar point on DrayTek’s recent routers.
The top side is designed with multiple holes to help heat the router can operate for a long time stable.
The bottom side also has multiple heat sockets and four rubber feet that help keep the device standing on the table.
The front panel, from left to right, includes status LEDs, four Gigabit Ethernet ports, one 100Mbps WAN port, one Gigabit WAN port (up to 150Mbps) and a USB 2.0 port for USB Modem. 3.5G. The device allows three WAN configurations (including two WAN RJ45 and one USB 2.0 for mobile broadband) to run concurrently (load balancing) or operate as redundant (the redundant line will automatically pop up when other lines are dropped).
The device’s web-based configuration interface is quite intuitive and easy to understand. Vigor2920 includes many features such as: access management firewall (based on user name, by IP); Bandwidth management (which can split bandwidth for each user, according to IP, etc.), also supports scheduling flexible hours, such as bandwidth limits during working hours. But increase bandwidth during lunch break for entertainment, etc); Internet load balancing; NAT; 32-channel VPN with maximum bandwidth of 60Mbps; Filter web by URL, keyword, content (copyright of Commtouch need to activate, charge); Filter chat software, peer-to-peer file transfer protocols; Split into 4VLAN with routing capability on the device (Inter-routing) … You can also create a local user on the device or synchronize the user with another Radius server.
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Draytek Vigor 2920 Dual-Wan Gigabit Broadband Router: Buy it now
DrayTek Vigor2920 test results at TestLab.
With Load Balancing, Test Lab loads multiple files at the same time on the computer in three cases: 1 WAN1, 1 WAN2, and 2 WAN (from 2 modem ADSL) into WAN1 or WAN2 port (load balancing setup). Through testing, the device works very well when the bandwidth of both lines is used up. The Test Lab also tests functionality that acts as a standby by setting up WAN1 running always, WAN2 in redundant mode (running only when WAN1 is down), ping continuous google servers and tracking, when By interrupting WAN1, the device lost time with three packets (dropped three packets) to switch to WAN2, rather quickly. According to DrayTek, the third WAN is 3.5G mobile broadband, which can be configured to run load balancers with either WAN1 or 2 as a backup path for two WANs; However, due to the fact that the Test Lab test 3G signal is too weak, Test Lab has not tested this feature yet.
The Test Lab also tests the maximum WAN bandwidth that the device can satisfy by configuring two computers directly connected to two WAN1, 2 ports and another to the LAN port of the device; Run Jperf 2.0.2 on all three machines and run the NetWorx software on a PC connected to the LAN port to measure the speed. The WAN bandwidth download and upload results are evenly over 100Mbps, which is enough to meet the bandwidth demands of small offices, even when using FTTx.
Test Lab also tried blocking IM (Yahoo, MSN, ICQ, AIM, …) services through testing with Yahoo Messenger, good blockers with flexible policies such as full block, allow Text messaging but not for file transfer, video call blocking … Vigor2920 also block many popular web chat. However, with Skype, the device has not been blocked.