- }
- },
- :openvpn => {
- :address => "10.0.16.3",
- :tunnels => {
- :shenron2ucl => {
- :port => "1194",
- :mode => "server",
- :peer => {
- :host => "ridley.openstreetmap.org"
- }
- }
- }
+ },
+ # Do not use Cloudflare Public DNS as it does not support ECS as required by https://www.spamhaus.org/organization/dnsblusage/
+ # https://www.spamhaus.org/news/article/816/service-update-spamhaus-dnsbl-users-who-query-via-cloudflare-dns-need-to-make-changes-to-email-set-up
+ :nameservers => ["8.8.8.8", "8.8.4.4", "2001:4860:4860::8888", "2001:4860:4860::8844"],
+ :private_address => "10.0.16.100"