Also, does this help? [root at lb-3 ~]# nginx -V nginx version: nginx/1.4.1 built by gcc 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) TLS SNI support enabled See 'TLS NSI support enabled'? Posted at Nginx Forum: http://forum.nginx.org/read.php?2,240545,240605#msg-240605