pihole unbound

2026-06-28 09:34:43 +02:00
parent d00c6fb63d
commit 22ef2a38b2
2 changed files with 176 additions and 4 deletions
--- a/pihole/unbound/unbound.conf
+++ b/pihole/unbound/unbound.conf
@@ -0,0 +1,40 @@
+server:
+    # Listen only on loopback so only the co-located pihole can query it
+    interface: 127.0.0.1
+    port: 5335
+
+    # IPv4 only for simplicity
+    do-ip4: yes
+    do-udp: yes
+    do-tcp: yes
+    do-ip6: no
+    prefer-ip6: no
+
+    # Recursive resolver: do not use any forwarders, start from the root servers
+    root-hints: "/opt/unbound/etc/unbound/root.hints"
+
+    # DNSSEC / hardening
+    harden-glue: yes
+    harden-dnssec-stripped: yes
+    harden-referral-path: yes
+
+    # Performance / privacy
+    prefetch: yes
+    prefetch-key: yes
+    qname-minimisation: yes
+    aggressive-nsec: yes
+    edns-buffer-size: 1232
+    num-threads: 1
+    so-rcvbuf: 1m
+
+    # RFC1918 / link-local addresses should never come back from the internet
+    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
+
+    # Hide identity / version
+    hide-identity: yes
+    hide-version: yes