Please be aware that DD-WRT by nature is an advanced topic. We don't provide support for DD-WRT configuration and you are expected to have an intermediate understanding of networking.
- Find your router's IP. Follow this guide for more information on how to get it.
- Open your web browser and enter your router's IP in the address bar.
- Log in to your router. Default user info for DD-WRT is root/admin
- Go to Setup > Basic Setup > Network Setup > Network Address Server Settings (DHCP)
- Set DNS to 212.32.240.145 and 104.200.137.81
- Click Apply Settings
- Go to Services > Services > Services Management > DNSMasq > Additional DNSMasq Optionsand enter the following in the text box: strict-order
- Click Apply Settings
- Go to Administration > Commands
- input:
iptables -I FORWARD --destination 8.8.8.8 -j REJECT
iptables -I FORWARD --destination 8.8.4.4 -j REJECT - Click save firewall
- Click save startup
Important
First step of troubleshooting should always be to restart device(s) and router. Then check your setup status in your SmartDNS dashboard.