unbound.conf: Do not set defaults explicitly
authorPeter Müller <peter.mueller@ipfire.org>
Mon, 20 Jan 2020 19:36:00 +0000 (19:36 +0000)
committerArne Fitzenreiter <arne_f@ipfire.org>
Wed, 4 Mar 2020 21:46:48 +0000 (21:46 +0000)
In order to keep configuration files small and easy to review/audit,
omitting defaults makes more sense than configure them explicitly (have
changed my mind here).

Unbound comes with a good default confiuration, and we should only make
changes when they are necessary. In addition, this patch updates the
documentation's URL to the current one.

Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Cc: Michael Tremer <michael.tremer@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
config/unbound/unbound.conf

index 24822ee..c78ca1d 100644 (file)
@@ -2,7 +2,7 @@
 # Unbound configuration file for IPFire
 #
 # The full documentation is available at:
-# https://www.unbound.net/documentation/unbound.conf.html
+# https://nlnetlabs.nl/documentation/unbound/unbound.conf/
 #
 
 server:
@@ -10,26 +10,17 @@ server:
        chroot: ""
        directory: "/etc/unbound"
        username: "nobody"
-       port: 53
-       do-ip4: yes
        do-ip6: no
-       do-udp: yes
-       do-tcp: yes
-       so-reuseport: yes
-       do-not-query-localhost: yes
 
        # System Tuning
        include: "/etc/unbound/tuning.conf"
 
        # Logging Options
-       verbosity: 1
        use-syslog: yes
        log-time-ascii: yes
-       log-queries: no
 
        # Unbound Statistics
        statistics-interval: 86400
-       statistics-cumulative: yes
        extended-statistics: yes
 
        # Prefetching
@@ -42,26 +33,17 @@ server:
        # Privacy Options
        hide-identity: yes
        hide-version: yes
-       qname-minimisation: yes
-       minimal-responses: yes
 
        # DNSSEC
        auto-trust-anchor-file: "/var/lib/unbound/root.key"
-       val-permissive-mode: no
-       val-clean-additional: yes
        val-log-level: 1
+       log-servfail: yes
 
        # Hardening Options
-       harden-glue: yes
-       harden-short-bufsize: no
        harden-large-queries: yes
-       harden-dnssec-stripped: yes
-       harden-below-nxdomain: yes
        harden-referral-path: yes
-       harden-algo-downgrade: no
        use-caps-for-id: yes
        aggressive-nsec: yes
-       qname-minimisation: yes
 
        # TLS
        tls-cert-bundle: /etc/ssl/certs/ca-bundle.crt