diff --git a/mqtt/compose.yml b/mqtt/compose.yml
index 9083ddd..da25c3c 100644
--- a/mqtt/compose.yml
+++ b/mqtt/compose.yml
@@ -5,5 +5,4 @@ services:
     volumes:
       - ./config:/mosquitto/config
     ports:
-      - 1883:1883
       - 8883:8883
diff --git a/notes.md b/notes.md
index 0f79130..0b4e147 100644
--- a/notes.md
+++ b/notes.md
@@ -40,7 +40,13 @@ docker run -it --rm -v /tmp:/mosquitto/config eclipse-mosquitto mosquitto_passwd
 ### lire topic
 
 ```
-docker run --add-host host.docker.internal:host-gateway -it eclipse-mosquitto mosquitto_sub \
--u <username> -P <password> \
--h host.docker.internal -p 1883 -t "rbo2"
+docker run -it --rm \
+  -v ./config:/mosquitto/config \
+  eclipse-mosquitto mosquitto_sub \
+  -h pc-raymond.home \
+  -p 8883 \
+  --cafile /mosquitto/config/ssl/mosquitto.crt \
+  -u <username> -P <password> \
+  -t rbo2 \
+  -v
 ```
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