https://community.nxp.com/t5/Other-NXP-Products/MQTT-TLS-freertos/m-p/1510499#M15027 <P>What chip product are you using? We need to know product number so we can assign your question to correct team.</P><P>I replied you by email yesterday, but you didn't give any response.</P><P>&nbsp;</P> Wed, 24 Aug 2022 02:34:20 GMT ruihongfeng-b36 2022-08-24T02:34:20Z https://community.nxp.com/t5/Other-NXP-Products/MQTT-TLS-freertos/m-p/1509209#M14996 <P>HI：<BR />I have a question about MQTT + TLS crash, when I run MQTT + TLS on FreeTROs system, probability will return like "! Mbedtls_ssl_read return -0x45", and the system returns a crash like: "OS Assert func = vBusPortFree"</P> Mon, 22 Aug 2022 06:05:35 GMT https://community.nxp.com/t5/Other-NXP-Products/MQTT-TLS-freertos/m-p/1509209#M14996 zengjy 2022-08-22T06:05:35Z https://community.nxp.com/t5/Other-NXP-Products/MQTT-TLS-freertos/m-p/1510499#M15027 <P>What chip product are you using? We need to know product number so we can assign your question to correct team.</P><P>I replied you by email yesterday, but you didn't give any response.</P><P>&nbsp;</P> Wed, 24 Aug 2022 02:34:20 GMT https://community.nxp.com/t5/Other-NXP-Products/MQTT-TLS-freertos/m-p/1510499#M15027 ruihongfeng-b36 2022-08-24T02:34:20Z