Created
April 9, 2021 22:12
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hostname="dns-01" | |
ifconfig_igb0="inet 192.168.99.10 netmask 255.255.255.0" | |
ifconfig_igb0_ipv6="inet6 2001:470:e1e1:1:20d:b9ff:fe49:bfbc prefixlen 64" | |
defaultrouter="192.168.99.1" | |
ipv6_defaultrouter="2001:470:e1e1:1::1" | |
sshd_enable="YES" | |
ntpd_enable="YES" | |
ntpd_flags="-g" | |
powerd_enable="YES" | |
# Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable | |
dumpdev="AUTO" | |
zfs_enable="YES" | |
sendmail_enable="NONE" | |
unbound_enable="YES" |
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server: | |
logfile: "unbound.log" | |
verbosity: 1 | |
interface: 0.0.0.0 | |
interface: ::0 | |
logfile: "unbound.log" | |
log-queries: yes | |
access-control: 192.168.99.0/24 allow | |
access-control: 2001:470:e1e1::/48 allow | |
########################### | |
#### Generic hardening #### | |
########################### | |
harden-algo-downgrade: yes | |
harden-glue: yes | |
harden-referral-path: yes | |
harden-short-bufsize: yes | |
hide-identity: yes | |
use-caps-for-id: yes | |
ignore-cd-flag: yes | |
################################### | |
#### Validator-based hardening #### | |
################################### | |
val-clean-additional: yes | |
val-permissive-mode: no | |
################################################################# | |
#### Prevent DNS rebinding attacks by stripping private IPs ##### | |
################################################################# | |
private-address: 10.0.0.0/8 | |
private-address: 172.16.0.0/12 | |
private-address: 192.168.0.0/16 | |
private-address: 169.254.0.0/16 | |
private-address: fd00::/8 | |
private-address: fe80::/10 | |
private-address: ::ffff:0:0/96 | |
unwanted-reply-threshold: 10000000 | |
module-config: "validator iterator" | |
auto-trust-anchor-file: "/usr/local/etc/unbound/root.key" | |
include: /var/unbound/local-void.zones | |
# Disable DoH/DoT | |
local-zone: "use-application-dns.net." static | |
include: /usr/local/etc/unbound/zones/md.hardenedbsd.net | |
include: /usr/local/etc/unbound/zones/hawksense.dev |
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