From 3f933a04c47b75e760613c8a516246d739f6a7f9 Mon Sep 17 00:00:00 2001 From: Tom Hughes Date: Wed, 6 Aug 2025 15:17:04 +0100 Subject: [PATCH] Disable LLMNR and Multicast DNS in resolved --- cookbooks/networking/templates/default/resolved.conf.erb | 2 ++ 1 file changed, 2 insertions(+) diff --git a/cookbooks/networking/templates/default/resolved.conf.erb b/cookbooks/networking/templates/default/resolved.conf.erb index d57e78828..727b29bfb 100644 --- a/cookbooks/networking/templates/default/resolved.conf.erb +++ b/cookbooks/networking/templates/default/resolved.conf.erb @@ -2,4 +2,6 @@ DNS=<%= node[:networking][:nameservers].join(" ") %> FallbackDNS=1.1.1.1 9.9.9.10 8.8.8.8 2606:4700:4700::1111 2620:fe::10 2001:4860:4860::8888 Domains=<%= node[:networking][:search].join(" ") %> +LLMNR=false +MulticastDNS=false DNSSEC=<%= node[:networking][:dnssec] %> -- 2.39.5