...@hotmail.com; haproxy@formilux.org
haproxy@formilux.org
Sent: Tuesday, February 10, 2015 4:58 PM
Subject: Re: SSL Performance Issues with Exchange 2010
tod,
You're missing a global section and a maxconn into this section.
By default, HAProxy allows only 2000 connection on the process
I have haproxy installed as a load balancer in front of two Exchange 2010 CAS
servers for SSL offloading and I am running into significant performance
problems (unuseable) after about 1000 concurrent connections. CPU never goes
over ~30%, concurrent connections are about ~1800 when it is
, 2015 10:51 AM
Subject: Re: SSL Performance Issues with Exchange 2010
On Tue, Feb 10, 2015 at 4:19 PM, Tod Schmidt tschmi...@yahoo.com wrote:
I have haproxy installed as a load balancer in front of two Exchange 2010 CAS
servers for SSL offloading and I am running into significant performance
), will use epoll.
- Original Message -
From: Lukas Tribus luky...@hotmail.com
To: Tod Schmidt tschmi...@yahoo.com; haproxy@formilux.org
haproxy@formilux.org
Cc:
Sent: Tuesday, February 10, 2015 11:01 AM
Subject: RE: SSL Performance Issues with Exchange 2010
Hi Tod,
The only thing
tod,
You're missing a global section and a maxconn into this section.
By default, HAProxy allows only 2000 connection on the process and
you're running our of free connections.
Please add this in your production server and report us how it works:
global
maxconn 2
Baptiste
On Tue, Feb 10, 2015 at 4:19 PM, Tod Schmidt tschmi...@yahoo.com wrote:
I have haproxy installed as a load balancer in front of two Exchange 2010 CAS
servers for SSL offloading and I am running into significant performance
problems (unuseable) after about 1000 concurrent connections. CPU
Hi Tod,
The only thing I found that I think may be causing this is Outlook
Anywhere/RPC
over HTTPS. I did not find the option for http-no-delay until after testing
so I
am wondering if this one setting could cause this type of behavior?
Do you have problems with the actual application
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