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Zyxel documents http://192.168.212.1 for the NBG6615 in router mode. Use its current local address if changed. For AP mode, confirm the installed address: the manual’s cover and later sections give conflicting AP addresses.

Open NBG6615 router login

Use this HTTP action only for an NBG6615 in router mode at this current address. Use current administration credentials; admin/1234 applies only when unchanged. For AP mode, obtain the actual management address from the administrator.

Check router mode and the current LAN address

Connect to the NBG6615’s local network with a compatible subnet. The computer’s gateway can identify this router only when the NBG6615 is actually serving as that gateway.

The manual cover gives 192.168.2.1 for AP mode, while sections 2.2 and 23.2 give 192.168.1.2. If your unit is in AP mode, ask the administrator for its actual current address rather than choosing between those examples.

Use current credentials and read DHCP Table

The documented initial login is admin / 1234. Use the current administration password after a change. The manual offers a password-change prompt with Ignore and then Go to Advanced Setup; a password change or wizard completion is not required for every status visit.

In Advanced Setup, open Status → DHCP Table (Details...). This is the documented read-only list of host names, assigned IPs and MAC addresses. Avoid the editable Network client-list screen’s Reserve and Apply controls.

If the router-mode address does not open

Confirm the exact NBG6615, current operating mode, management address and LAN connection. Use the owner’s current account details.

No mode change, reservation, reset or router reconfiguration is needed to inspect the client list.

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