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From nskarthik <nskarthi...@gmail.com>
Subject [users@httpd] Re: Proxy Balancing Not working as Expected
Date Wed, 26 Jun 2013 05:07:27 GMT
Hi

Sticky Session : We do not use Cookie in our Existing applications and the
same is configured to work perfectly with
"ProxyPass & ProxyPassReverse

ProxyPass            /APPX  http://192.168.4.32:8085/APPX
ProxyPassReverse /APPX http://192.168.4.32:8085/APPX ....

>>You can enable debug log level

I have already done with "LogLevel error" as stated.

[Mon Jun 24 03:55:06 2013] [notice] Apache/2.2.22 (Unix) DAV/2 configured
-- resuming normal operations
[Mon Jun 24 03:55:15 2013] [error] (111)Connection refused: proxy: HTTP:
attempt to connect to 192.168.4.32:8085 (192.168.4.32) failed
[Mon Jun 24 03:55:15 2013] [error] ap_proxy_connect_backend disabling
worker for (192.168.4.32)
[Mon Jun 24 03:55:16 2013] [error] (111)Connection refused: proxy: HTTP:
attempt to connect to 192.168.4.32:8086 (192.168.4.32) failed
[Mon Jun 24 03:55:16 2013] [error] ap_proxy_connect_backend disabling
worker for (192.168.4.32)
[Mon Jun 24 04:23:37 2013] [notice] caught SIGTERM, shutting down
[Mon Jun 24 04:25:52 2013] [notice] Digest: generating secret for digest
authentication ...
[Mon Jun 24 04:25:52 2013] [notice] Digest: done
[Mon Jun 24 04:25:53 2013] [notice] Apache/2.2.22 (Unix) DAV/2 configured
-- resuming normal operations
[Mon Jun 24 04:28:07 2013] [error] (111)Connection refused: proxy: HTTP:
attempt to connect to 192.168.4.32:8085 (192.168.4.32) failed
[Mon Jun 24 04:28:07 2013] [error] ap_proxy_connect_backend disabling
worker for (192.168.4.32)
[Mon Jun 24 04:29:33 2013] [error] (111)Connection refused: proxy: HTTP:
attempt to connect to 192.168.4.32:8085 (192.168.4.32) failed
[Mon Jun 24 04:29:33 2013] [error] ap_proxy_connect_backend disabling
worker for (192.168.4.32)
[Mon Jun 24 05:29:54 2013] [error] (111)Connection refused: proxy: HTTP:
attempt to connect to 192.168.4.32:8085 (192.168.4.32) failed

with regards
karthik



On Tue, Jun 25, 2013 at 5:12 AM, Daniel Ruggeri [via Apache HTTP Server] <
ml-node+s18135n5006594h84@n6.nabble.com> wrote:

> On 6/23/2013 11:37 PM, nskarthik wrote:
>
> > Hi
> >
> > SPEC : Apache httpd 2.22 [ Cannot upgrade currently ]
> > O/s SUSE Enterprise-10
> > Sticky session [ Have 2 Tomcats with session based application ]
> >
> > The following is Configured with Sticky session as per APACHE Docs
> >
> > /
> > LoadModule proxy_ajp_module         modules/mod_proxy_ajp.so
> > LoadModule proxy_balancer_module  modules/mod_proxy_balancer.so
> > LoadModule proxy_http_module       modules/mod_proxy_http.so
> > LoadModule ssl_module                  modules/mod_ssl.so
> > LoadModule proxy_connect_module  modules/mod_proxy_connect.so
> > LoadModule proxy_ftp_module         modules/mod_proxy_ftp.so
> > LoadModule proxy_scgi_module        modules/mod_proxy_scgi.so
> >
> > <Proxy balancer://myclust>
> > BalancerMember http://192.168.4.32:8085  loadfactor=1
> > BalancerMember http://192.168.4.32:8086  loadfactor=1
> > ProxySet lbmethod=bytraffic
> > </Proxy>
> > ProxyPass /APPX balancer://myclust/ stickysession=JSESSIONID
> > ProxyPassReverse /APPX balancer://myclust//
> >
> > Problem tried
> >
> > a)Application APPX is not reflected  in the URL  as
> http://192.168.8.77/APPX
> What do you mean by this? According to your requirements, should it be?
> I do see that you have a trailing slash on the second argument but not
> the first in ProxyPass - you should avoid this
>
> > b)If the BalancerMember are complete defined as "BalancerMember
> > http://<IP>:<PORT>/APPX ,then the application appears in the URL
> > http://192.168.8.77/APPX
> >
> > c)Stick Session is not maintained [ have checked the application after
> > logging
>
> You can enable debug log level - the balancer will log whether it can
> detect the sticky session cookie.
>
> > HTTP Status 404 - /APPX/Dashboard.action
> >
> >
> > Am i doing something Wrong ??
> >
> >
> > with regards
> > karthik
> >
> --
> Daniel Ruggeri
>
>
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-- 
*N.S.KARTHIK
R.M.S.COLONY
BEHIND BANK OF INDIA
R.M.V 2ND STAGE
BANGALORE
560094*




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