SSL cert “err_cert_authority_invalid” on mobile chrome only

Question

Domain: https://www.amz2btc.com

Analysis from SSL Labs: https://www.ssllabs.com/ssltest/analyze.html?d=amz2btc.com

All my desktop browsers open this fine. Mob

Answer 1

I had the same probleme but the response made by Mike A helped me to figure it out: I had a my certificate, an intermediate certificate (Gandi) , an other intermediate (UserTrustRSA) and finally the RootCA certificate (AddTrust).

So first i made a chain file with Gandi+UserTrustRSA+AddTrust and specified it with SSLCertificateChainFile. But it didn't worked.

So i tried MikeA answer by just putting AddTruct cert in a file and specified it with SSLCACertificateFile and removing SSLCertificateChainFile.But it didn't worked.

So finnaly i made a chain file with only Gandi+UserTrustRSA specified by SSLCertificateChainFile and the other file with only the RootCA specified by SSLCACertificateFile and it worked.

#   Server Certificate:
SSLCertificateFile /etc/ssl/apache/myserver.cer

#   Server Private Key:
SSLCertificateKeyFile /etc/ssl/apache/myserver.key

#   Server Certificate Chain:
SSLCertificateChainFile /etc/ssl/apache/Gandi+UserTrustRSA.pem

#   Certificate Authority (CA):
SSLCACertificateFile /etc/ssl/apache/AddTrust.pem

Seems logical when you read but hope it helps.