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How to configure your Zyxel VMG3925-B10B broadband router

Configure the Zyxel VMG3925-B10B for bOnline broadband, including PPPoE credentials, ETH WAN setup and remote management.

This article explains how to configure your Zyxel VMG3925-B10B broadband router for use with bOnline.

Before you start

  • Router model: Zyxel VMG3925-B10B

  • Requirements: you will need your configuration sheet, which contains your PPP username and password.

Steps to follow

  1. Open your browser, enter http://192.168.1.1 in the address bar and press Enter.

  2. Enter the username admin and the password 1234, then select Login.

Zyxel VMG3925-B10B login screen showing username and password fields.

3. Change the admin password to the password on your configuration sheet.


4. Select Network Settings, then select Broadband.

Zyxel VMG3925-B10B dashboard showing the Network Settings menu with the Broadband option.

5. On the ETH WAN row, select the Modify icon on the far right.

Broadband settings page showing the ETH WAN row with the Modify icon.


6. Change Encapsulation to PPPoE.

7. Enter the PPP username and password from your configuration sheet.

ETH WAN settings showing Encapsulation set to PPPoE and the PPP username and password fields.

8. Select the Ethernet WAN tab at the top of the page.


9. Enable the LAN4 port as ETH WAN.

10. Make sure Apply as default gateway is selected.


11. Select Apply.


Remote management

  1. Select Maintenance, then select Remote Management.

Zyxel VMG3925-B10B menu showing Maintenance expanded with the Remote Management option.

2. Select all trust domains for every port.


3. Select Apply.

Remote Management settings page showing trust domain checkboxes selected for each port.

The configuration for your Zyxel VMG3925-B10B is now complete.

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