I'm using nginx(1.1.9) for serving debian packages on https by using client certificate feature. listen 443 ssl; ... ssl_certificate /etc/ssl/ca.chain.crt; ssl_certificate_key /etc/ssl/server.key; #ssl_crl /etc/ssl/ca-crl.pem; ssl_client_certificate /etc/ssl/ca.pem; ssl_verify_client on; ssl_verify_depth 2; ssl_protocols SSLv2 SSLv3 TLSv1 TLSv1.1; ... error_log /var/log/nginx/errorby vernomcrp - Nginx Mailing List - English