networking: disable DNSOverTLS due to lookup delay

Re-enable when all servers have been upgraded to systemd 251.

networking: disable DNSOverTLS due to lookup delay
9d169a5b · Evangelos Foutras · 14d4d446 · 9d169a5b
Verified Commit 9d169a5b authored 3 years ago by Evangelos Foutras
--- a/roles/networking/files/dns.conf
+++ b/roles/networking/files/dns.conf
@@ -12,4 +12,7 @@ DNS=1.1.1.1#cloudflare-dns.com
 DNS=1.0.0.1#cloudflare-dns.com
 DNS=2606:4700:4700::1111#cloudflare-dns.com
 DNS=2606:4700:4700::1001#cloudflare-dns.com
-DNSOverTLS=true
+
+# DoT disabled until systemd 251
+# https://github.com/systemd/systemd/pull/22132
+#DNSOverTLS=true