Hi Yann,
Yes, I tried that and didnt see any difference in the behaviour
Thanks,
Yasser
On Thu, Apr 23, 2015 at 4:24 PM, Yann Ylavic ylavic@gmail.com wrote:
Hi Yasser,
Coudn't it be that your DNS server/network is not following the load?
Can you still reproduce the failures with
Hi Yasser,
Coudn't it be that your DNS server/network is not following the load?
Can you still reproduce the failures with jbosshost in your /etc/hosts?
Regards,
Yann.
On Thu, Apr 23, 2015 at 8:20 PM, Yasser yarafa...@gmail.com wrote:
The test ran for two hours on 4/21/2015 between 8pm and
I was digging through the proxy_util.c code and found the following:
if (err != APR_SUCCESS) {
return ap_proxyerror(r, HTTP_BAD_GATEWAY,
apr_pstrcat(p, DNS lookup failure for: ,
conn-hostname, NULL));
}
Variable err
Yes. The Apache servers may sound redundant with the current setup, but
in the future it will be used for other purposes like proxying to different
virtual ips, php hosting etc.
I cannot change the enterprise suite at this point in time.
So are you running through the F5, load balancing to the
That is exactly what I was thinking.
But on to your real problem
What do the apache server's resources look like when this starts happening?
Things like number of connections, tcp port utilization, cpu, I/O, etc...
Makes me wonder if there isn't something being taxed and causing the
So are you running through the F5, load balancing to the two Apache proxies,
then load balancing with the apache proxies to your 10 back end JBOSS
servers?
On Wed, 22 Apr 2015 16:21:29 -0400
Yasser yarafa...@gmail.com wrote:
I am in the midst of performance testing a web application and I
I am in the midst of performance testing a web application and I get these
errors in Apache logs
[Sat Apr 18 03:01:01 2015] [error] [client xx.xx.xxx.253] proxy: DNS lookup
failure for: jboss-host-name returned by /some/url, referer:
http://f5hostname/context/URI
It occurs only at high load
