Hi Bahri,
> How can i change the value of maxconn, or how can activate the value > in haproxy.cfg Just configure maxconn in the global section. global maxconn XYZ Btw, please read the manual, those things are very well documented [1]. Regards, Lukas [1] http://cbonte.github.io/haproxy-dconv/configuration-1.5.html#maxconn

