TLS not working - supported?

[MrDonCherry]

I updated the config.ini with the parameter
from the Docu 1.6.1 Parameter CACert
in the following manner
[MQTT]
Uri = mqtt://myserver:8883
MainTopic = gaszaehler
CACert = /config/certs/ca.pem

I tried 1st .crt and also .pem format for the root certificate.

In the log from my mosquitto server, I find the following entry.

1714143887: New connection from x.x.x.x:57438 on port 8883.
1714143887: OpenSSL Error[0]: error:0A00010B:SSL routines::wrong version number
1714143887: Client disconnected: Protocol error.

Is TLS supported?

[haverland]

Sorry, is not. The main space is too small to enable ssl/tls.

[Slider0007]

@MrDonCherry
It seems like a TLS version mismatch. TLS v1.2 should be supported, though. Check if mosquitto is acepting TLS1.2 connections.

[caco3]

@MrDonCherry and @MysticFlow Can you confirm it works with TLS 1.2?

so I can update the docs: #3213

[caco3]

@MrDonCherry and @MysticFlow Ping

[MysticFlow]

I updated the config.ini with the parameter from the Docu 1.6.1 Parameter CACert in the following manner [MQTT] Uri = mqtt://myserver:8883 MainTopic = gaszaehler CACert = /config/certs/ca.pem

I tried 1st .crt and also .pem format for the root certificate.

In the log from my mosquitto server, I find the following entry.

1714143887: New connection from x.x.x.x:57438 on port 8883. 1714143887: OpenSSL Error[0]: error:0A00010B:SSL routines::wrong version number 1714143887: Client disconnected: Protocol error.

Is TLS supported?