Linux vacca.o2switch.net 4.18.0-553.123.2.lve.el8.x86_64 #1 SMP Thu May 7 23:17:13 UTC 2026 x86_64
/
proc
/
self
/
root
/
proc
/
thread-self
/
root
/
lib
/
firewalld
/
services
/
//proc/self/root/proc/thread-self/root/lib/firewalld/services/mqtt-tls.xml
<?xml version="1.0" encoding="utf-8"?> <service> <short>mqtt-tls</short> <description>The Message Queuing Telemetry Transport (MQTT) is a machine-to-machine connectivity protocol. This variant of the protocol uses TLS encryption.</description> <port port="8883" protocol="tcp"/> </service>