Advance; Filter - Caimore CM520-82 User Manual

Notice:
a. If this function has been closed, then the router will not detect the network state, so
router will not restart and re-dial even if it's offline.
b. The destination IP should be stable and reachable for router, for if destination is
unstable then it'll cause the router to reboot constantly.
c. This function is used for public as default, so in private network, destination IP
should be modified.

4.2 Advance

4.2.1 Filter

It mainly used to filter wireless network data transmitting and receiving, to prevent
illegal and invalid data from gateway. It admits and refuses computers of LAN connected
with gateway to get access to WAN, or admits and refuses WAN to get access to LAN
connected with gateway.
 Filter mode: Client IP filtering and MAC address filtering, client can select
according to their actual need.
 Client IP filtering: Filter data according to IP address base on appointed policy to
admit or prevent corresponding IP address data.
 MAC filtering: Filter data according to MAC address base on appointed policy to
admit or prevent corresponding MAC address data.
Running Rules: This device has two kinds running rules.
Discard matching following rule data packets: data packets comply to following
rules are not allowed to go through, other data packets can go through. Receiving matching
following rule data packets: only receive data packets comply to following rule, others are
discarded.
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