Ip Filtering - Zte R800 Handbook

5.6.3. IP F
ILTERING
IP filtering refers to the process that the router determines whether to allow external devices to access the router and whether
to allow data packets to be forwarded through the router as per the filtering rules, for the purpose of the management of the router
and of the Internet access of the LAN devices. IP filtering is generally used to allow some of the hosts to access the WAN or disallow
some of the hosts to access a specific network.
Step 1: Log onto the WEB configuration interface of R800 LTE Router as provided in "5.2.1 Log onto the WEB Configuration
Interface".
Step 2: Click "Security Settings > IP Filtering" to open the "IP Filtering" tab, as shown in Figure 5-6-2.
Figure 5-6-1 Port isolation Tab
Figure 5-6-2 IP Filtering
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