unbound: add/rename/fix prefer-ip{4,6}.conf

2024-05-04 09:05:16 +03:00 · 2024-05-04 09:05:16 +03:00 · b18df5462c
parent 0063e2409b
commit b18df5462c
2 changed files with 10 additions and 0 deletions
--- a/etc/unbound/unbound.conf.d/prefer-ip4.conf
+++ b/etc/unbound/unbound.conf.d/prefer-ip4.conf
@ -0,0 +1,9 @@
+server:
+	# Prefer IPv4 transport for sending DNS queries to internet nameservers.
+	#  The only case where I can imagine this being useful is when using
+	#  upstream nameserver with ECS anonymization that has more accurate IPv4
+	#  than IPv6 client-subnet.
+	prefer-ip4: yes
+	prefer-ip6: no
+
+# vim: filetype=unbound.conf
--- a/etc/unbound/unbound.conf.d/prefer-ipv6.conf
+++ b/etc/unbound/unbound.conf.d/prefer-ipv6.conf
@ -1,5 +1,6 @@
 server:
 	# Prefer IPv6 transport for sending DNS queries to internet nameservers.
+	prefer-ip4: no
 	prefer-ip6: yes

 # vim: filetype=unbound.conf