DWG2000-8G User Manual
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Dinstar Technologies Co., Ltd.
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4.5.5 Forward Rules
In some conditions, certain devices in LAN network need to provide channel communication with
WAN network( e.g. certain computer in LAN network need to provide FTP service of channel 21
to WAN network). In this situation, Configuring forwarding rules to this device is necessary.
The difference between forwarding rules and DMZ host is, DMZ host provides several
consecutive channels and communication of all protocols, while forwarding rules provides single
or several channels communication based on certain protocol(TCP or UDP). If DMZ host and
forwarding rules have conflicts, will be determined by forwarding rules configurations.
Figure 4-5-8 Configuration of forwarding rules
Table 4-5-3 Description of Forward rules
Service Port
The Service channel that should be provided to WAN network
IP address
IP address is the one of devices in LAN net work
Protocol
The service protocol(TCP or UDP)
4.5.6 Static Route
Static route is the route rules in IP communication. Generally speaking, no need to config static
route. Configuring static route is necessary in such conditions: when several network segaments
exist in LAN network and there’s certain application between these network segament. Please
cancel “internet sharing” under “ Network configuration” first, then configure the “static route”.In
commly use, please don’t configure static route. If static rule is wrong, the devices may not work.
Figure 4-5-9 Configuration of Static route
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