Unbound: Use aggressive NSEC

This avoids some needless lookups to destination domains
with a very high NXDOMAIN rate and reduces load on upstream
servers.

See https://nlnetlabs.nl/documentation/unbound/unbound.conf/
for further details.

Signed-off-by: Peter Müller <peter.mueller@link38.eu>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Peter Müller
2018-09-10 16:21:26 +02:00
committed by Michael Tremer
parent 4e4128faac
commit 8a0585837c

View File

@@ -60,6 +60,7 @@ server:
harden-referral-path: yes
harden-algo-downgrade: no
use-caps-for-id: yes
aggressive-nsec: yes
# Harden against DNS cache poisoning
unwanted-reply-threshold: 1000000