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# $OpenBSD: unbound.conf,v 1.9 2018/12/07 09:21:08 florian Exp $
server:
interface: 127.0.0.1
#interface: 127.0.0.1@5353 # listen on alternative port
interface: ::1
#do-ip6: no
# override the default "any" address to send queries; if multiple
# addresses are available, they are used randomly to counter spoofing
#outgoing-interface: 192.0.2.1
#outgoing-interface: 2001:db8::53
access-control: 0.0.0.0/0 refuse
access-control: 127.0.0.0/8 allow
access-control: ::0/0 refuse
access-control: ::1 allow
hide-identity: yes
hide-version: yes
# Uncomment to enable qname minimisation.
# https://tools.ietf.org/html/rfc7816
#
#qname-minimisation: yes
# Enable DNSSEC validation.
auto-trust-anchor-file: "/var/unbound/db/root.key"
val-log-level: 2
# Synthesize NXDOMAINs from DNSSEC NSEC chains. RFC 8198
aggressive-nsec: yes
# Serve zones authoritatively from Unbound to resolver clients.
# Not for external service.
#
#local-zone: "local." static
#local-data: "mycomputer.local. IN A 192.0.2.51"
#local-zone: "2.0.192.in-addr.arpa." static
#local-data-ptr: "192.0.2.51 mycomputer.local"
# UDP EDNS reassembly buffer advertised to peers. Default 4096.
# May need lowering on broken networks with fragmentation/MTU issues,
# particularly if validating DNSSEC.
#
#edns-buffer-size: 1480
# Use TCP for "forward-zone" requests. Useful if you are making
# DNS requests over an SSH port forwarding.
#
#tcp-upstream: yes
# DNS64 options, synthesizes AAAA records for hosts that don't have
# them. For use with NAT64 (PF "af-to").
#
#module-config: "dns64 validator iterator"
#dns64-prefix: 64:ff9b::/96 # well-known prefix (default)
#dns64-synthall: no
remote-control:
control-enable: yes
control-use-cert: no
control-interface: /var/run/unbound.sock
# Use an upstream forwarder (recursive resolver) for specific zones.
# Example addresses given below are public resolvers valid as of 2014/03.
#
#forward-zone:
# name: "." # use for ALL queries
# forward-addr: 74.82.42.42 # he.net
# forward-addr: 2001:470:20::2 # he.net v6
# forward-addr: 8.8.8.8 # google.com
# forward-addr: 2001:4860:4860::8888 # google.com v6
# forward-addr: 208.67.222.222 # opendns.com
# forward-first: yes # try direct if forwarder fails
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