![]() Since I am establishing Kepware->IoT edge connectivity in test environment, do I still required to generate device_ca_cert and device_ca_pk and configure the same in config.yaml -> certificate section ? Could you please confirm your end the instruction provide in ( ) is still valid ? Because while testing through openssl tool locally, it fails. Loading 'screen' into random state - doneĨ136:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure./ssl/s23_lib.c:188:īecause of this above error ,kepserver is unable to negotiate SSL connectivity with IoT edge. PS C:\Users\sa> openssl s_client -connect 127.0.0.1:8883 -CAfile C:/tmp/wkdir/certs/.cert.pem But when I test this cert through openssl tool it reflects following error. As per the instruction above I have created test certificate ".cert.pem" through the script ( ) provided by MSFT.Please follow below issues section for detail analysis. While investigating, It looks the root cause of failure is associated with the certificate ".cert.pem". Note: ".cert.pem" is already imported to certificate store "mmc" at kepware box. ![]() "Error KEPServerEX\Runtime MQTT agent 'Kep-IoTEdge-Agent' failed to connect - reason: 'unable to find valid certification path to requested target'." But Kepserver is unable to establish SSL connectivity wih IoT edge and results following error. I was trying to establish Kepware to IoT edge connectvity by following link Context: Kepware to IoT Edge connectivity for Dev /Test Environment Details ![]()
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