Any way to force DNS to always resolve via router?

Security
1

I came from Sophos UTM and I used to have a rule that all outgoing connections from LAN going to port 53 out WAN were redirected to local router IP address on the same port, basically not allowing custom DNS servers outside of the ones defined in the router …

Anything similar available on IPFire as I couldn’t find it ?

2

Yes there is:

3

Yes

Here is my rule

dns rule
dns rule965×923 93.6 KB

4

Perfect, I didn’t see the -Preset- option I guess :slight_smile:

Now it’s redirecting TCP/UDP …

image
image1705×413 31.7 KB

5

The cool feature is to create a service group..

both rules would be 1

6

It is recommended to use this WUI functionality. The rules generation program build system conform rules, for start and stop of firewall. The older solution using firewall.local bears the problem of forgetting something.