# MQTT certificate settings

**URL:** <https://community.mobotix.com/t/mqtt-certificate-settings/9239>\
**Category:** Camera Software\
**Created:** [January 13, 2025, 2:48pm UTC](https://community.mobotix.com/t/mqtt-certificate-settings/9239 "2025-01-13T14:48:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![martijn](https://avatars.discourse-cdn.com/v4/letter/m/dbc845/32.png) [@martijn](https://community.mobotix.com/u/martijn)\
**Post date:** [January 13, 2025, 2:48pm UTC](https://community.mobotix.com/t/mqtt-certificate-settings/9239/1 "2025-01-13T14:48:37Z")

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I have a MOBOTIX M1A-S with firmware MX-V8.0.0.95 .  
I can only set a ca cert, how do i add the client cert and key file?