http to https rewrite, non-standard port?

[cyberjar09]

I found the solution:

My entry for 
proxy_set_header        Host            $host:$server_port;

was originally missing the $server_port 
Source :
http://stackoverflow.com/questions/10168155/nginx-proxy-https-to-http-on-non-standard-port

Now it works! =D

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,155978,234767#msg-234767