Billion Electric Company BiGuard 30 - Manual (Page 25)

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In the above example, an FTP server (IP_192.168.2.2) and an HTTP server
(IP_192.168.2.3) are connected to the Internet via WAN1
(www.billion2.dyndns.org) and WAN2 (www.billion3.dyndns.org) on BiGuard 30.
Remote PCs are attempting to access the servers via the Internet. Using Inbound
Load Balancing, BiGuard 30 can direct incoming requests to the correct WAN port
based on group assignment. For example, a sales force can be directed to
www.billion2.dyndns.org, while the R&D group can access www.billion3.dyndns.org.
By balancing the load between WAN1 and WAN2, your BiGuard 30 can ensure that
inbound traffic is efficiently handled with both ports equally sharing the load,
preventing situations where service is slow because one port is completely
saturated by inbound traffic.
Please refer to appendix H for example settings.
2.5 DNS Inbound
Using DNS Inbound is a great way to intelligently direct network traffic.
www.billion2.dyndns.org
Remote Access from Internet
www.billion3.dyndns.org
www.billion3.dyndns.org
www.billion2.dyndns.org
192.168.2.2
192.168.2.3
FTP
HTTP