Messages

1

General Discussion / Re: DNS redirect / forward , is this working correctly? ICMP packages to google

« on: January 12, 2021, 10:02:12 pm »

The ICMP packages came from an old gl wifi router. All good, seems its working correctly. Is there any way to check for sure if it is working correctly?

2

General Discussion / Re: DNS redirect / forward , is this working correctly? ICMP packages to google

« on: January 11, 2021, 08:50:53 pm »

+ Wireshark log

3

General Discussion / DNS redirect / forward , is this working correctly? ICMP packages to google

« on: January 11, 2021, 08:50:28 pm »

Hi

I followed the HowTo Redirect all DNS Requests to Opnsense from here https://forum.opnsense.org/index.php?topic=9245.msg96899#msg96899. I tried to check if its working correctly by doing an "nslookup yahoo.com 8.8.8.8" and by using wireshark to see whats happening as well as scout the firewall log. See attachments for settings and logs.

In wireshark I see the response from the google dns 8.8.8.8. On the firewall log I also see ICMP packages sent to google. They seem to be sent every few seconds, regardless of my nslookup. However the forwarding request rule does seem to be triggered. (Potentially relevant, I use Unbound). It would be great if someone could help me with this, thanks.

Cheers