H792x 3G/4G Router User Manual
5.4.2 Configuration
IP Filter
IP filter refers to judgment whether to allow router to f orward the data according to filter
rules, thus to manage internet surfing of PC in LAN. IP filter is used to allow part of PCs in
LAN to visit external WAN network or forbidden some PCs from visiting specific website.
Step 1 Log-on WEB GUI of H792x 3G/4G router.
Step 2 Click “Security > IP Filter” to open “IP Filter” tab.
Figure 5-19 IP Filter tab
Step 3 In the forwarding filtering rules.
Black List:The default allows packet forwarding, in line with the list of "discarded" rules
packet cannot be forwarded through the router.
White List:The default refuses packet forwarding, in line with the list of "accept" rules
packet can go through router forwarding.
Step 4 Click “Add” to add a new IP filter rule and configure IP filter parameter. There are two
types of IP filter: “Input” and “Forward”, as shown in the figures below.