you can enable/disable the HTTP, ICMP, SNMP, TELNET and TFTP services. And the LAN side and WAN side can have different configurations.

3.7.4.2 Access Control -- IP Addresses

Click “Access Control”-->”IP Addresses” to show the following interface.

If enabled, permits access to local management services from IP addresses contained in the Access Control List.

If the Access Control mode is disabled, the system will not validate IP addresses for incoming packets. The services are the system applications listed in the Service Control List.

Click “add” to show the following interface. In the interface input the IP address of the

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