Activating the IPv6 firewall in your modem's advanced settings is optional. When the firewall is activated, security on your network is enhanced, but some network functionality will be lost.
1. Connect a device to your network over WiFi or using an Ethernet cable connected to your modem. This works best on a tablet or computer.
2. Open a web browser and type http://192.168.0.1 into the web address field.
3. Sign in to the modem settings (GUI) using your Admin Username and Admin Password, printed on the sticker.
You can find the Admin Username and Password printed on the sticker attached to the side, back or bottom of the modem.
CAUTION!Do not remove your modem sticker. It includes your default Admin Username and Admin Password, which cannot be retrieved if lost. Your modem could become unusable without them.
4. Select Advanced Setup in the main menu.
5. Select IPv6 Firewall in the left sidebar.
6. Follow the steps to set up the IPv6 firewall.
Step 1: Enable/Disable stealth mode. Do not enable stealth mode unless you fully understand the impact.
Step 2: Enable the firewall.
Step 3: Choose to allow/block incoming and outgoing traffic on the network.
Step 4: Click "Apply" to save your changes.
About "Stealth Mode": Stealth mode prevents the router from responding to probing requests. The router will still answer incoming requests for authorized apps. Unexpected requests, such as ICMP (ping) are ignored. Do not enable Stealth Mode unless you understand the technical impacts.
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