Re: HAProxy stops working all of a sudden

2012-08-16 Thread Rahul Nair
Willy, I have set send_redirects to zero in net.ipv4.conf.*. on HAProxy server. I have tested this for more than 1 hour, the issue is not yet observed. Few more tests are yet to be done, I will update you as soon as the testing is done. Baptiste, Thanks for the help. I will try using 2 Physical

Re: major performance decrease in total throughput with HAproxy 1.4.20

2012-08-16 Thread Saul Waizer
Hey Willy, thanks for your response, answers bellow: - Is this load stable or does it vary a lot during the test ? The load is pretty stable, it doesn't seem to go up more than .70 max - Do you have conntrack loaded on the LB ? Its installed, any specific command you want me to try? - Is the

Re: major performance decrease in total throughput with HAproxy 1.4.20

2012-08-16 Thread Baptiste
Any ideas? Thanks Hi, Could be interesting to have a look at HAProxy logs :) They may provide useful information about network and application response time (enable the http-server-close option). cheers

Re: major performance decrease in total throughput with HAproxy 1.4.20

2012-08-16 Thread Saul Waizer
Well, it turns out it was the option httpclose that was set on the defaults I commented out both httpclose and http-server-close and I got the desired throughput, 2k+ req/sec, then I enabled http-server-close and ran the test again and still got the desired throughput, enabling httpclose made it

Re: Detecting Flapping Service

2012-08-16 Thread Amit More
Hi Jonathan, The rise directive did the trick for me. Thanks for your help. Amit On Aug 15, 2012, at 2:24 AM, Jonathan Matthews wrote: On 14 August 2012 23:26, Amit More am...@xetus.com wrote: Hi, I have a Ubuntu Server 10.04 (64-bit) running HAProxy 1.4.21 in TCP mode and I was

Re: major performance decrease in total throughput with HAproxy 1.4.20

2012-08-16 Thread Amol
The only thing I'm seeing that is wrong in your config is that you shouldremove the option httpclose statement in the defaults section and in the backend section, hi willy, i am trying to understand why option httpclose would be a problem?   is it because haproxy has to do more work on both the

RE: major performance decrease in total throughput with HAproxy 1.4.20

2012-08-16 Thread Lukas Tribus
i am trying to understand why option httpclose would be a problem? With httpclose in your configuration, you need 2 tcp session per *request* on your haproxy box. When you disable httpclose and enable only http-server-close, then you will use keepalive between the client and haproxy. With