One issue: The default cipher suites and protocols configured by the Let’s Encrypt client are not compatible with Windows XP. If you need to support XP users, you will want to use the “Old” settings from Mozilla’s TLS configuration page.
One issue: The default cipher suites and protocols configured by the Let’s Encrypt client are not compatible with Windows XP. If you need to support XP users, you will want to use the “Old” settings from Mozilla’s TLS configuration page.