AZTCOFW / TECHNICAL GUIDE
Configure a new Interface
A PPPoE WAN is actually assigned to a virtual PPPoE adapter, not the physical port.
Under Interfaces > Assignments, create a new OPT interface, and assign it to the physical network card that is on WAN. For example, if the WAN on the assignment page is “PPPOE0(re2)”, choose re2, and Save the changes.
In the AZTCO-FW webGUI, go to Interfaces > (new OPT interface), and Enable the interface. Give it an IP address in the same subnet as the modem, such as 192.168.1.5/24. Do not set a gateway. Rename the interface to ModemAccess or a similar useful name.
Imported from the AZTCOFW knowledge base on 2026-09-05. Historical guidance may refer to older software versions. Confirm applicability before changing a production system.
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