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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