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ErikFontanel/firewall-start.sh

Last active July 31, 2018 13:08
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Block Google DNS on R7800
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firewall-start.sh
#!/bin/sh
# Use together with Voxel Firmware
# Symlink this file from optware root to /root/firewall-start.sh
# Make script executable with chmod +x
#
# More info: https://www.reddit.com/r/pihole/comments/930g2z/psa_google_services_including_ads_and_others_try/
iptables -t nat -I PREROUTING -i br0 ! -s 192.168.1.13 -p tcp --dport 53 -j DNAT --to 192.168.1.13
iptables -t nat -I PREROUTING -i br0 ! -s 192.168.1.13 -p udp --dport 53 -j DNAT --to 192.168.1.13
iptables -t nat -A POSTROUTING -j MASQUERADE
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