Entered CNET Catalog: 10/14/2005
SKU: DI-LB604
Manufacturer: D-Link Systems Inc.
Manufacturer description
D-Link, an industry leader in innovative networking solutions, introduces a 4-port router designed for the small business. The DI-LB604 Load Balancing Router embodies the heart of a small business - low overhead and high return on investment. Featuring dual WAN ports and four LAN ports, this router provides consistent network uptime and reliable Ethernet connectivity. One of the main differentiators the DI-LB604 has from most routers is its dual WAN ports. With the ability to connect up to two Internet connections, the total available bandwidth doubles in capacity and therefore provides a tremendous increase in network efficiency and user productivity. Dual WAN ports also provide a fast-acting failover response mechanism; if one Internet connection goes down, the other automatically takes control to ensure continuous network uptime. The built-in four-port switch provides computers on the LAN with network connectivity and Internet access. Connect up to four PCs or other networking devices to access company resources and use the Internet. The DI-LB604 is a scalable solution that allows users to add switches as business grows and network needs expand. The DI-LB604 also features the dual Stateful Packet Inspection (SPI) and Network Address Translation (NAT) firewall with Denial of Service (Dos) attack protection to safeguard your network. This helps keep your network reliable and secure while maximizing the productivity of your network clients. E-mail alerts and a Syslog support ensure that network administrators have the information they need to maintain the network infrastructure. Combine these features with full System Logging, Static DHCP, Access Control List, VPN pass-through, and Network Diagnostic Tools ensures your network is fully protected from malicious attacks and outside intruders. Setup for the DI-LB604 is straightforward. All the DI-LB604's settings and configuration can be managed via a web-based utility. Firmware upgrades and automatic notifications are also readily available to ensure the router is always up-to-date. With businesses becoming increasingly network-dependent, the need to invest in a reliable network solution is crucial. With load balancing capabilities and advanced firewall protection, the D-Link DI-LB604 offers high return on investment for any small business.User opinions
Select a User Opinion to view: 1 2 3
User Rating: 
9/10
Mean little machine
Pros: Excellent router for load balancing
Cons: Buggy shipping firmware, bad support, need beta firmware to solve issues
Review:
I currently have the DI-LB604 and have been very happy with it. I have Vonage and SunRocket VoIP ATA's behind the router.
I have also had the Linksys RV082 and the Netgear FVS124G. The DI-LB604 has proved to be a better product in numerous ways.
If you go with the DI-LB604 , be sure to grap the latest firmware
I have also had the Linksys RV082 and the Netgear FVS124G. The DI-LB604 has proved to be a better product in numerous ways.
If you go with the DI-LB604 , be sure to grap the latest firmware
User Rating: 
2/10
BAD! Resets & Disconnects from WAN - TERRIBLE SUPPORT!
Pros: Good Theory, TERRIBLE APPLICATION
Cons: No way they tested this B4 releasing it - NO WAY...!
Review:
Reset, DHCP & DDNS Problem on WAN2! - NO SUPPORT!
Review: If you have Dynamic IP on BOTH WANs, this product WILL regularly fail on WAN2 as DISCONNECTED. Problem verified as NOT ISP &, when login & use FORCE RENEW DHCP on WAN2, problem is immediately fixed (for a minute - w/same IP). DDNS offers config f/both WANs but config only holds for 1, and DDNS config data is different for WAN1 & WAN2. It looks like they copied and pasted firmware code from one of their single WAN routers and then modified it SOME (but NOT NEARLY ENOUGH). I've notified support MANY times w/examples - NO response, & no HELP. Support is TERRIBLE - lvl 1 (END USER) only and even "THEY" CANNOT CONTACT their ACTUAL TECH DEPT !! TERRIBLE SUPPORT ! JUST TERRIBLE! DON'T BUY IT !!
Review: If you have Dynamic IP on BOTH WANs, this product WILL regularly fail on WAN2 as DISCONNECTED. Problem verified as NOT ISP &, when login & use FORCE RENEW DHCP on WAN2, problem is immediately fixed (for a minute - w/same IP). DDNS offers config f/both WANs but config only holds for 1, and DDNS config data is different for WAN1 & WAN2. It looks like they copied and pasted firmware code from one of their single WAN routers and then modified it SOME (but NOT NEARLY ENOUGH). I've notified support MANY times w/examples - NO response, & no HELP. Support is TERRIBLE - lvl 1 (END USER) only and even "THEY" CANNOT CONTACT their ACTUAL TECH DEPT !! TERRIBLE SUPPORT ! JUST TERRIBLE! DON'T BUY IT !!
User Rating: 
1/10
this router has problems
Pros: one of the few consumer load balance routers available
Cons: frequently reboots, ignores load balance policy
Review:
From day one this router had problems. It took a while to track down this problem but this router frequently reboots, disconnecting all network connections. For me this caused problems with downloads, instant messenters, VPN connections, and xbox live.
The router also ignores the load balance policy that you select. while the router's interface will allow you to select what percentage of your traffect goes through wach wan port the router is biased to sending as much traffic as possible through WAN1
The router also ignores the load balance policy that you select. while the router's interface will allow you to select what percentage of your traffect goes through wach wan port the router is biased to sending as much traffic as possible through WAN1
