MQTT Integration not working with External Mosquitto broker configured with SSL/TLS

Configuration
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1

Hello, We have Mosquitto Broker configured with SSL/TLS over port 8883.

It connects with Mosquitto clients, MQTT Explorer, and other MQTT clients using certificates. (no issues)

Even it is working with Zigbee2MQTT integration, Configuration can be seen in the image attached.

But Can’t connect using MQTT integration. Have tried many settings. (tls_insecure: false, tls_insecure: true, provided all certificates, tried with ca certificate only as well).

image
image705×289 47 KB

Note: Broker ipaddress and port are configured in MQTT integration UI.

Also, i can’t see any logs of MQTT, I have enabled them in the logger. (tried both debug and error)

2

Mosquitto Broker Configurations.
image

3

zigbee2mqtt configuration (working fine)

image
image822×261 55.9 KB

4

I have the following in my Mosquitto Broker configuration:

logins: []
require_certificate: false
certfile: fullchain.pem
keyfile: privkey.pem
customize:
  active: false
  folder: mosquitto
allow_anonymous: true
5

I have the same exact issue. Did you ever solve this? @danishshahid

6

Hi! I also have this issue. Did any of you solve it?
I created another post about my issue here: Connect to external MQTT server with TLS