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Avoid repeated Cloudflare resolve attempts when DNS over TLS is blocked #134

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merged 1 commit into from
Apr 4, 2024
Merged

Avoid repeated Cloudflare resolve attempts when DNS over TLS is blocked #134

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18 changes: 15 additions & 3 deletions rootfs/etc/corefile
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Original file line number Diff line number Diff line change
Expand Up @@ -10,22 +10,34 @@
template ANY AAAA local.hass.io hassio {
rcode NOERROR
}
template ANY A local.hass.io hassio {
rcode NXDOMAIN
}
mdns
forward . dns://172.0.0.11:53 dns://127.0.0.1:5553 {
forward . dns://127.0.0.11 {
except local.hass.io
policy sequential
health_check 1m
max_fails 5
}
fallback REFUSED,SERVFAIL,NXDOMAIN . dns://127.0.0.1:5553
cache
}

.:5553 {
log
errors
template IN NS . {
rcode REFUSED
}
template IN HINFO . {
rcode REFUSED
}
forward . tls://1.1.1.1 tls://1.0.0.1 {
tls_servername cloudflare-dns.com
max_fails 2
except local.hass.io
health_check 5m
health_check 10m
}
cache
cache 600
}
9 changes: 8 additions & 1 deletion rootfs/usr/share/tempio/corefile
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Original file line number Diff line number Diff line change
Expand Up @@ -30,11 +30,18 @@
class error
}{{ end }}
errors
template IN NS . {
rcode REFUSED
}
template IN HINFO . {
rcode REFUSED
}
{{ if .debug }}debug{{ end }}
forward . tls://1.1.1.1 tls://1.0.0.1 {
tls_servername cloudflare-dns.com
max_fails 0
max_fails 2
except local.hass.io
health_check 10m
}
cache 600
}