Ad blocking
From DD-WRT Wiki
This script, courtesy of several people on the forums, who probably should be named, will enable host-based ad blocking via dns.
Maybe this script will not work on every device or it might crash your router when ther is not enough free ram.
Just put this script into "Startup":
#!/bin/sh logger WAN up script executing if test -s /tmp/hosts0 then rm /tmp/hosts0 fi logger Downloading http://www.mvps.org/winhelp2002/hosts.txt wget -O - http://www.mvps.org/winhelp2002/hosts.txt | grep 127.0.0.1 | sed '2,$s/127.0.0.1/0.0.0.0/g; s/[[:space:]]*#.*$//g;' | grep -v localhost | tr ' ' '\t' | tr -s '\t' | tr -d '\015' | sort -u >/tmp/hosts0 grep addn-hosts /tmp/dnsmasq.conf || echo "addn-hosts=/tmp/hosts0" >>/tmp/dnsmasq.conf logger Restarting dnsmasq killall dnsmasq dnsmasq --conf-file=/tmp/dnsmasq.conf
...and this into cron:
* 1 * * * root /tmp/.rc_startup
Enable DNSMasq and Local DNS in Services tab; no Additional DNSMasq options necessary.
Ensure cron is enabled.