Anyone got any idea?
On Mon, Apr 8, 2013 at 11:14 AM, linuxsupport lin.supp...@gmail.com wrote:
I was not able to reproduce it while sending so many requests from ab or
any other tool, it only appears when requests come from browser, I had
posted this question to Apache users as well and
I did a quick test on el5 and el6 with these package,
httpd-2.2.3-43.el5.centos
httpd-2.2.15-15.el6.centos.1.i686
I kept the configuration as what it is in default. The index page is
about 7k, 100 connections per second. I barely find the connection is
marked as R. Mostly C and _. This is done
your both el5 and el6 Apache status show lots of R -- Reading
On Mon, Apr 8, 2013 at 10:24 AM, Banyan He ban...@rootong.com wrote:
I did a quick test on el5 and el6 with these package,
httpd-2.2.3-43.el5.centos
httpd-2.2.15-15.el6.centos.1.i686
I kept the configuration as what it is in
Yes, they do because I'm using slow access to attack my servers. To your
environment, you can use tcpdump to capture one connection to check if
it's the slow access attack.
If it's an attack, we focus on fixing that part. If it's the code
problem, then, we can get back to the httpd daemon
I was not able to reproduce it while sending so many requests from ab or
any other tool, it only appears when requests come from browser, I had
posted this question to Apache users as well and someone told that it is
due to Chrome uses preconnection, though this feature was available on
Chrome
I have already checked but all requests are from different IP's and even
different subnet
When there are less requests it works ok even if there are more than 60%
reading requests but during peak time when concurrent requests goes beyond
150, due to reading requests it becomes 300+ requests
Did you check mpm settings of httpd-mpm.conf ?
default response client value for 2.2... versions is 150 and 2
proccessor for simultaneously response
applying httpd-mpm.conf in httpd.conf and changing mpm thread settings
will help you...
On 04/06/2013 10:06 AM, linuxsupport wrote:
I
I am facing a problem with Apache on CentOS 6
Apache 2.2.19 is complied from source.
I see so many reading requests in Apache status page, as per my previous
experience this reading request issue mainly comes when any of the
internet route having any problem and it request takes time to
I'd recommend you to sort out the connections. Find out if they are
coming from the same client or the same subnet of the clients. Doing a
simple tcpdump capture to analyze the data seeing if it's a good R or a
bad R.
Don't really think it's because of the version.
Banyan He
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