Update unbound.md

Adjust edns-buffer-size (DNS Flag Day 2020), see also https://github.com/NLnetLabs/unbound/commit/b6d04f500bb0f021938d87871f995bc85ca619bf

Signed-off-by: DL6ER <dl6er@dl6er.de>
This commit is contained in:
mibere
2020-10-03 16:01:04 +02:00
committed by DL6ER
parent f516412182
commit 9d83717824
+3 -3
View File
@@ -111,9 +111,9 @@ server:
# see https://discourse.pi-hole.net/t/unbound-stubby-or-dnscrypt-proxy/9378 for further details
use-caps-for-id: no
# Reduce EDNS reassembly buffer size.
# Suggested by the unbound man page to reduce fragmentation reassembly problems
edns-buffer-size: 1472
# DNS Flag Day 2020 recommends a message size of 1232 bytes to avoid IP
# fragmentation while minimizaing the use of TCP
edns-buffer-size: 1232
# Perform prefetching of close to expired message cache entries
# This only applies to domains that have been frequently queried