If you want to make changes in
Netgear router firewall settings, you should open a web browser and click on 192.168.0.1 from the address bar. After that, log in by using the administrative name and password. The default username is admin, and the default password is password. After that, open the security tab and click on rules, and then firewall rules. The next step is to click on add to add new restrictions and allowances. For this, edit to configure the current one and click on delete to remove any restrictions or allowances. Lastly, tap to apply to save the settings.