diff --git a/ESP32_Temperture-Node/README.md b/ESP32_Temperture-Node/README.md
index fb4002928..34944ce9b 100644
--- a/ESP32_Temperture-Node/README.md
+++ b/ESP32_Temperture-Node/README.md
@@ -26,4 +26,20 @@ services:
 networks:
   IoT:
     external: true
+```
+
+<p><i>mosquitto.conf</i></p>
+``` text
+## List ports listen to
+listener 1883
+listener 8883
+
+## Certificates and keys issued for local domain 192.168.10.16
+cafile /mosquitto/config/certs/esp32_ca.crt
+certfile /mosquitto/config/certs/esp32.crt
+keyfile /mosquitto/config/certs/esp32.key
+
+allow_anonymous true
+persistence true
+persistence_location /srv/dev-disk-by-label/docker/columes/mosquitto/data/
 ```
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