How to Set Up DNS on DD-WRT to Work With Chromecast
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.
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- Go to http://192.168.1.1
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- Log in to your router. Default user info for DD-WRT is root/admin
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- Go to Setup > Basic Setup > Network Setup > Network Address Server Settings (DHCP)
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- Set DNS to 185.37.37.37 and 185.37.39.39
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- Click Apply Settings
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- Go to Services > Services > Services Management > DNSMasq > Additional DNSMasq Options and enter the following in the text box: strict-order
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- Click Apply Settings
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- Go to Administration > Commands
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Input:
iptables -I FORWARD --destination 8.8.8.8 -j REJECT
iptables -I FORWARD --destination 8.8.4.4 -j REJECT - 10
- Click save firewall Click save startup