Looks like the fullconn parameter you reference. It is supposed to be 10% of maxconn. The maxconn looks like set to default 2000 in your case so what you are seeing seems correct. Check out this link for more details - http://comments.gmane.org/gmane.comp.web.haproxy/9715
There is a global config "network.loadbalancer.haproxy.max.conn" that was introduced for this (and is set to 4096 by default) but I haven't recently verified if it still works. Regards, Somesh -----Original Message----- From: Steve Searles [mailto:[email protected]] Sent: Monday, August 31, 2015 12:10 PM To: <[email protected]> Subject: HAProxy Max Sessions Does anyone know how to change the max backend sessions on the HA proxy load balancer? Currently with 2 servers I am seeing a backend session limit of 200. Is this something that needs to be changed on the VR by hand? If so how can the change be made persistent? This is what I am seeing from the HAProxy status page. XXX-443<http://209.212.254.157:8081/admin?stats#209_212_254_142-443> Queue Session rate Sessions Bytes Denied Errors Warnings Server Cur Max Limit Cur Max Limit Cur Max Limit Total LbTot Last In Out Req Resp Req Conn Resp Retr Redis Status LastChk Wght Act Bck Chk Dwn Dwntme Thrtle Frontend<http://209.212.254.157:8081/admin?stats#209_212_254_142-443/Frontend> 1 33 - 161 223 2000 9554 116492541 403138671 0 0 0 OPEN XXX-443_0<http://209.212.254.157:8081/admin?stats#209_212_254_142-443/209_212_254_142-443_0> 0 0 - 1 26 33 110 - 3382 209 1s 52333389 161282984 0 0 183 68 34 8m13s UP L4OK in 0ms 1 Y - 3 1 1m4s - XXX-443_1<http://209.212.254.157:8081/admin?stats#209_212_254_142-443/209_212_254_142-443_1> 0 0 - 1 28 128 158 - 6274 333 1s 64159152 241855687 0 0 261 0 0 22m14s UP L4OK in 0ms 1 Y - 0 0 0s - Backend<http://209.212.254.157:8081/admin?stats#209_212_254_142-443/Backend> 0 0 1 33 161 223 200 9554 542 1s 116492541 403138671 0 0 0 444 - Steve
