Current Directory: /usr/lib/firewalld/services
Viewing File: /usr/lib/firewalld/services/dns-over-tls.xml
<?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>