Continue to experiment and seems to yield some positive result. TLDR Only 1 deny / LAN-LAN / All protocol / VLAN to Gateway Management Page / ACL rule is needed @ Gateway For newly created LAN, do...

@Hank21 Thanks for your input. However, your screen options seems to be different from mine. Policy #1 - Allow For direction, should I choose "LAN - LAN"? And I can't seem to find "Service Type as...

@Virgo Thanks! Disabled my Windows firewall and both able to ping each other in both directions. Thanks

Hi support, In continuation of a previous thread (locked) with similar topic: https://community.tp-link.com/en/business/forum/topic/642230 I created an ACL as per link above, however, internet access...

Hi support, I have both desktop and notebook connected (via wire) to ER7212PC (latest FW @ v1.1.1) configured fresh from a factory reset. Desktop -> port #6 -> 192.168.0.100 (default network)...