TLSv1 removed from nginx.conf but still works

Hi,

I’m trying to disable TLSv1 from nginx and allow only strong ciphers. I’ve removed TLSv1 from ssl_protocols and added the ssl_ciphers line then restarted the nginx service and even restarted the server. However when I test this both using openssl s_client -connect infosecured.org:443 -tls1 and with ssllabs, I’m still seeing it enabled. Any reason why this would be happening?

Below is the http setting from nginx.conf.

http {

        ##
        # Basic Settings
        ##

        client_max_body_size 500M;
        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 65;
        types_hash_max_size 2048;
        # server_tokens off;

        # server_names_hash_bucket_size 64;
        # server_name_in_redirect off;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # SSL Settings
        ##

        ssl_protocols TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE. Dropping TLSv1.0
        ssl_prefer_server_ciphers on;
        ssl_ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:RSA+AESGCM:RSA+AES:!aNULL:!MD5:!DSS;

        ##
        # Logging Settings
        ##

        access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        ##
        # Gzip Settings
        ##

        access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        ##
        # Gzip Settings
        ##

        gzip on;
        gzip_disable "msie6";

        # gzip_vary on;
        # gzip_proxied any;
        # gzip_comp_level 6;
        # gzip_buffers 16 8k;
        # gzip_http_version 1.1;
        # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}