Android 7 doesn't allow my LetsEncrypt SSL certificate

Question

Im using nginx with my own SSL certificate chain but I\'m getting a problem with android 7. I dont understand this solution.

My nginx configuration is:

s         


        

Answer 1

My solution, now its working:

      ConnectionSpec spec = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
           .tlsVersions(TlsVersion.TLS_1_2)
           .cipherSuites(
                   CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, //aws ssl
                   CipherSuite.TLS_DHE_RSA_WITH_AES_256_CBC_SHA) //letsencrypt
           .build();

   OkHttpClient.Builder builder = new OkHttpClient.Builder()
           .connectionSpecs(Collections.singletonList(spec))
           .addInterceptor(new HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BODY));

   Parse.initialize(new Parse.Configuration.Builder(getApplicationContext())
           .clientBuilder(builder)
           .applicationId("")
           .clientKey("")
           .server("")
           .build());