Reply To: Content filtering works, dnsleaktest fails

aryeh

October 27, 2020 at 6:13 pm

Here is my port forwarding rule, not sure if it would cause problems.

I noticed on my router’s main page that the ipv4 dns address points to cleanbrowsing, but the ipv6 dns address is google’s. I’m not sure how the ipv6 dns gets set, and I suspect it could be causing DNSleaktest to fail.

below are my DNS page settings

Below is an nslookup to google ipv4 and then to ipv6 addresses. The ipv6 address unfortunately returns an IP. It looks like my port forward doesn’t intercept it.

aryeh@olddesktop:~$ nslookup <bad site> 8.8.8.8
Server: 8.8.8.8
Address: 8.8.8.8#53

** server can’t find <bad site>: NXDOMAIN

aryeh@olddesktop:~$ nslookup <bad site> 2001:4860:4860::8888
Server: 2001:4860:4860::8888
Address: 2001:4860:4860::8888#53

Non-authoritative answer:
Name: <bad site>
Address: 15.222.86.183
Name: <bad site>
Address: 99.79.105.69
Name: <bad site>
Address: 2600:1f11:f61:1000:d6:b66b:6dc3:970b
Name: <bad site>
Address: 2600:1f11:f61:1000:5374:c426:aa04:a354

I guess I have to figure out how to set my ipv6 dns address in my openwrt router, or disable it. Am I understanding the problem correctly? any suggestions of how to fix?