Setting of the connection limit of an individual server.

[Ichiro]

Hi,this is Ichiro.
When I used nginx as a load balancer, I want to set the connection limit
of an individual server. 


ex)---------------------------------------------
upstream 192.168.1.1 {
    server 192.168.11.1:80; <- 100 conn/sec
    server 192.168.11.2:80; <- 100 conn/sec
    }

total 200 conn/sec
--------------------------------------------------

It is not a connection limit of the entire VirtualServer[192.168.1.1],
and I want to set it to an individual server[192.168.11.[1,2]].

Is such a setting possible?
Would you teach this setting method?

Regards.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,213042,213042#msg-213042