Assuming that no errors during installation & configuration and you have rebooted the router after carrying out the steps.
::Troubleshoot by::
1. Check to see if Privoxy is up and running without issues by
Login through ssh/telnet into your router
ps -w | grep privoxy
cat /opt/var/log/privoxy
2. Go to your Router Administration Page. Lan->DHCP Server and see you have assigned static address to the device for which you want to route traffic through privoxy
3. Go back to your ssh/telnet session
4. Go to cd /jffs/scripts
5. cat firewall-start
Check you have added iptables routing for the static address you have given to the device
Also check by entering (the output should show your static address being forwarded to privoxy)
iptables -t nat -L -n -v
6. If all above checks out
7. In your ssh/telnet session enter
tail -f /opt/var/log/privoxy
8. On your static address assigned device i.e., phone / tablet / laptop
etc., surf the web through firefox / chrome (non https sites for beginning such as
http://www.yahoo.com)
9. You should see in your ssh/telnet window privoxy logs being updated with your surfing details and privoxy ad block logging
10. As an additional step you can enter in your ssh / telnet window