Edit file File name : dns-over-tls.xml Content :<?xml version="1.0" encoding="utf-8"?> <service> <short>DNS over TLS</short> <description>DNS over TLS (DoT) is a security protocol for encrypting and wrapping Domain Name System (DNS) queries and answers via the Transport Layer Security (TLS) protocol</description> <port protocol="tcp" port="853"/> </service> Save