Billion BiPAC 8200AXL-1200 User Manual page 87

Example on how to configure ACL, Here we are going to establish two frequently used rules to illustrate.
1. Set up a rule to allow only clients from LAN to have access to all embedded applications (HTTP, HTTPS, Ping,
etc). Under this situation, clients from WAN cannot access the router even from Ping. Click Add to add rule.
2. An ACL rule to open Ping to WAN side. Click Add to add rule.
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