hi again only one question left; i want to add more server to my upstream; i tried to use this : proxy_set_header Host $upstream_addr;

but $upstream_addr contains port of upstream server too; i did not find any thing yet to remove port from $upstream_addr; how can i do it ?

thanks again

Posted at Nginx Forum:
http://forum.nginx.org/read.php?2,206003,207030#msg-207030