Add explanation of TLS in custom DNS forwarder
In the Add custom forwarder dialog, there is currently no explanation how DNS over TLS (DoT) is treated. The first thing is that DoT itself is enabled as a side effect of selecting one of the available TLS types; it is confusing. And the secong thing is that an user isn't properly informed how this works.
Please consider one of these solutions:
- DoT is enabled by a checkbox. The TLS type is then (if DoT enabled) selected using the existing drop-down list.
- The existing drop-down list is left intact and an explaining text is added (such as "No TLS" means that the regular UDP-base DNS protocol is used").