@Override
    public List<String> getCiphers() throws NoSuchAlgorithmException {
        return serverSslConfig.getCiphers();
    }
This function is meant to call the correct overload of {@code SslContextBuilder.forServer()}.  It should not
apply any other customization.
zuul-core/src/main/java/com/netflix/zuul/netty/ssl/BaseSslContextFactory.java