Openssl

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Revision as of 09:11, 22 May 2021 by Heth (talk | contribs) (Created page with " =Debug= Example when debugging a tls connection to mosquitto MQTT broker. <source lang=bash> root@beaglebone:/home/debian# openssl s_client -connect 127.0.0.1:8883...")
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Debug

Example when debugging a tls connection to mosquitto MQTT broker.

root@beaglebone:/home/debian# openssl s_client -connect 127.0.0.1:8883
CONNECTED(00000003)
Can't use SSL_get_servername
depth=0 C = DK, ST = Denmark, L = Viborg, O = Mercantec, CN = beaglebone.localdomain, emailAddress = heth@mercantec.dk
verify error:num=18:self signed certificate
.....