I have an rdr rule that I could not find. It is redirecting my laptop to my ISP DNS.

I noticed one of my workstations DNS traffic are getting redirected to my ISP DNS. I do not have a redirect rule. I do have a port-forwarding rule, but this supposed to redirect the hardcoded DNS from iot and others.

Interface: all_zones (firewall group)
Protocol: TCP/UDP
Source Address: net_home_group (alias of all SVI)
Destination Address: !rfc1918
Ports: 53 (DNS)
NAT IP: technitium (host alias: 10.0.7.53 and 10.0.7.54)
Ports: 53 (DNS)
Filter rule association: Add associted filter rule

I have a floating firewall rule got automatically created.

The Technitium is using these for forwarders:

cloudflare-dns.com (1.1.1.1:853)
cloudflare-dns.com (1.0.0.1:853)
dns.quad9.net (9.9.9.9:853)
dns.quad9.net (149.112.112.112:853)

Only this specific laptop that is getting flagged by the random rdr rule that I could not find in the settings.

https://preview.redd.it/ar6j3kw6li4g1.png?width=1361&format=png&auto=webp&s=477b070d21edcc80a9e62f178b52cf63830ba943

Posted Dec 1, 2025, 4:02 AM UTC

110
Loading comments…