User guide

Security 45
● LAN to modem protocol TCP, destination ports 53, 135, 136, 137, 138, 389, 3268
● LAN to WAN protocol UDP, destination ports 135, 136, 137, 138, 139, 161, 389, 445,
3268
● LAN to WAN protocol TCP, destination ports 53, 135, 136, 137, 138, 139, 161, 389, 445,
3268
Block Internet Access
You can create a custom firewall rule to block all Internet access based on a schedule that you
set.
To do this, you specify a custom firewall and set up a blocked services rule.
To block all Internet access during a specific time:
1. On a computer or wireless device that is connected to your gateway, launch a Web
browser.
2. In the address or URL field of your browser, type http://myrouter.
3. When prompted to log in, enter admin for the user name and type the password. (The
default password is password.)
4. Click Security > Firewall > Firewall Rules.
5. Select the Custom radio button and click OK.
6. Click Security > Firewall > Block Services.
7. In the Services Blocking section, select the Per Schedule radio button and click Submit.