NET :: ERR_CERT_AUTHORITY_INVALID https in red

Question

When I try to access my ruby ​​site from an Android mobile device, I get the following error if anyone can help me solve this problem.

With the following NET error added: ERR_CERT_AUTHORITY_INVALID

Answer 1

nginx. zakjan, , crt nginx.conf ssl_certificate

Answer 2

, ssl , SHA-1. , ( ). , ssl, . https://www.ssllabs.com/ssltest/, , SSL .

http://i.imgur.com/X9dPX8Q.jpg. , , , .

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