следовал приведенным ниже инструкциям, чтобы создать прозрачный пограничный шлюз и подключить к нему нисходящее / конечное устройство.
https://docs.microsoft.com/en-us/azure/iot-edge/how-to-connect-downstream-device
Когда я доберусь до последний шаг теста, как показано ниже
openssl s_client -connect mygateway.contoso.com:8883 -CAfile <CERTDIR>/certs/azure-iot-test-only.root.ca.cert.pem -showcerts
Я получаю ошибку ниже
No client certificate CA names sent
Client Certificate Types: RSA sign, DSA sign, ECDSA sign
Requested Signature Algorithms: RSA+SHA512:DSA+SHA512:ECDSA+SHA512:RSA+SHA384:DSA+SHA384:ECDSA+SHA384:RSA+SHA256:DSA+SHA256:ECDSA+SHA256:RSA+SHA224:DSA+SHA224:ECDSA+SHA224:RSA+SHA1:DSA+SHA1:ECDSA+SHA1
Shared Requested Signature Algorithms: RSA+SHA512:DSA+SHA512:ECDSA+SHA512:RSA+SHA384:DSA+SHA384:ECDSA+SHA384:RSA+SHA256:DSA+SHA256:ECDSA+SHA256:RSA+SHA224:DSA+SHA224:ECDSA+SHA224:RSA+SHA1:DSA+SHA1:ECDSA+SHA1
Peer signing digest: SHA512
Server Temp Key: ECDH, P-256, 256 bits
SSL handshake has read 4552 bytes and written 314 bytes
Verification error: unable to get local issuer certificate
New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-RSA-AES256-GCM-SHA384
Session-ID: 8985841EF974969A16339FE7F2B77D7CC66B1C69851CCE6834722AB6788FDFE6
Session-ID-ctx:
Master-Key: 502AED0230DFF7CC9293471FE73AE69E6DFF8AEBB23F5A092AA3D4706C7168AE18A30348CBFD45CB60670C0BD553FD8A
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 300 (seconds)
TLS session ticket:
Start Time: 1578496760
Timeout : 7200 (sec)
Verify return code: 20 (unable to get local issuer certificate)
Extended master secret: no