Advance Configuration; Iptable Filter - Caimore CM520-86W User Manual

Xiamen Caimore Communication Technology Co.,Ltd
2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009)
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Rule 4：LCP mode
Gateway checks online through LCP. In a certain period of time, if gateway did not
receive package, it will restart.
Please kindly noted that the selected destination IP address server supports
PAP/CHAP verification function in order to use LCP checking. If the selected
destination IP address server is not stable or off or without supporting PAP/CHAP
verification function, gateway will consider dropped, then it will be on-line and off-line
frequently.
Notice:
1. Make sure to select one kind maintenance online mode, otherwise, gateway can't
restart after dropped.
2. The input destination address needs to be stable and supply corresponding services.
3. Keeping Online default is for public network, it needs to re-configure in special
network to avoid dropped frequently.

4.2 Advance Configuration

4.2.1

IPTABLE 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.
Tel:+86 592 5901215 33 web: en.caimore.com 33