setup/start/unbound/prefer-ip4.conf

# Prefer IPv4 outbound queries. Spamhaus often rejects queries from IPv6 addresses
# This setting is in a separate file since it only works from Ubuntu 24 , unbound 1.19.2

server:
    prefer-ip4: yes
grammar 2024-09-16 10:37:01 +02:00			`# Prefer IPv4 outbound queries. Spamhaus often rejects queries from IPv6 addresses`
unbound: prefer ip4 on ubuntu 24 and above ip6 queries seems to be blocked by spamhaus 2024-09-12 17:12:01 +02:00			`# This setting is in a separate file since it only works from Ubuntu 24 , unbound 1.19.2`

			`server:`
			`prefer-ip4: yes`