How to fix browser “Not secure” icon for given Apache config?

When configuring ssl.conf for Apache 2.2.4, I want to use some configuration like the below: SSLEngine on SSLCertificateFile /opt/alfresco/deploy/ssl/crt/testdns.com.crt SSLCertificateKeyFile /opt/alfresco/deploy/ssl/private/testdns.com.key SSLCertificateChainFile /opt/alfresco/deploy/ssl/crt/intermediate.crt SSLVerifyClient none SSLVerifyDepth 1 SSLOptions +StdEnvVars +StrictRequire SSLProtocol -ALL +TLSv1 SetEnv nokeepalive ssl-unclean-shutdown SSLProtocol +TLSv1 +TLSV1.2 When I use +TLSv1 only, it gives me some error like below for my API calls: javax.net.ssl.SSLException: Received fatal alert: protocol_version If I use both protocols SSLProtocol +TLSv1 +TLSv2, it gives a browser “Not secure” indicator.  How do I prevent it? Cases are as follows: - If I use only +TLSv1: My API calls are working fine. - If I use only +TLSv2: Browser shows secure icon, but API call fails and gives the above error. - If I use both, still browser shows “Not secure” icon. What is the solution for it?