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An Ethernet connection with DHCP must be used to connect the Smart Hub (ACU) or Single Door Controller (SDC) to the Local Area Network (LAN). You also need to configure firewall settings to communicate with the Openpath system. Openpath uses the following outbound ports:
TCP port 443
TCP port 80
UDP port 123
NOTE: If using an external DNS server, outbound UDP port 53 must also be open.
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