From 0e62ca53074bc8d4aadd8535f4334517bf3d5a40 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Bl=C3=A4se?= <fabian@blaese.de>
Date: Wed, 16 Nov 2022 12:56:15 +0100
Subject: [PATCH] fff-dhcp: Do not generate dns records for local hostname
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By default OpenWRT generates A and AAAA records for the routers
hostname. This might interferes with upstream records and breaks when
DNSSEC is utilized.

Therefore, disable this features.

Signed-off-by: Fabian Bläse <fabian@blaese.de>
---
 .../fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp         | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp b/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp
index 962c81af..4ad3575e 100644
--- a/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp
+++ b/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp
@@ -26,6 +26,12 @@ uci batch >/dev/null <<EOF
   set dhcp.@dnsmasq[-1].noresolv='1'
   set dhcp.@dnsmasq[-1].localservice='1'
 
+  # do not generate A or AAAA records for the routers hostname,
+  # because this might interfere with upstream records.
+  #
+  # e.g. hostname: 'router.fff.community'
+  set dhcp.@dnsmasq[-1].add_local_fqdn='0'
+
   set dhcp.client=dhcp
   set dhcp.client.interface='client'
   set dhcp.client.leasetime='1h'