nginx.conf

   upstream sslapi.am.wso2.com {
       server 127.0.0.1:9443;
       server 127.0.0.1:9444;
       ip_hash;
       #sticky learn create=$upstream_cookie_jsessionid
           #lookup=$cookie_jsessionid
       #zone=client_sessions:1m;
   }


   upstream sslgw.am.wso2.com {
       server 127.0.0.1:8243;
       server 127.0.0.1:8244;
   }


   server {
       listen 80;
       server_name api.am.wso2.com;
       rewrite ^/(.*) https://api.am.wso2.com/$1 permanent;
   }


   server {
       listen 443 ssl;
       server_name api.am.wso2.com;
       proxy_set_header X-Forwarded-Port 443;
       ssl_certificate amwso2com.crt;
       ssl_certificate_key amwso2com.key;
       location / {
               proxy_set_header X-Forwarded-Host $host;
               proxy_set_header X-Forwarded-Server $host;
               proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
               proxy_set_header Host $http_host;
               proxy_read_timeout 5m;
               proxy_send_timeout 5m;
               proxy_pass https://sslapi.am.wso2.com;
           }


           access_log access.log;
           error_log error.log;
   }


   server {
       listen 443 ssl;
       server_name gw.am.wso2.com;
       proxy_set_header X-Forwarded-Port 443;
       ssl_certificate amwso2com.crt;
       ssl_certificate_key amwso2com.key;
       location / {
               proxy_set_header X-Forwarded-Host $host;
               proxy_set_header X-Forwarded-Server $host;
               proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
               proxy_set_header Host $http_host;
               proxy_read_timeout 5m;
               proxy_send_timeout 5m;
               proxy_pass https://sslgw.am.wso2.com;
           }


           access_log access.log;
           error_log error.log;
   }