Re: Redirect question

Rachel Barrios <rbarrios@xxxxxxxxxxxxxxxxxx> · Fri, 21 Sep 2007 09:50:33 -0600

James,

In my configuration I've setup several ips on the same machine.  As far 

as I understand it, the ip1 address in <VirtualHost ip1:80> is the ip 

apache sends the request on, and not the ip which the user is using 

while viewing your page.

<VirtualHost ***.***.***.38:80>
  ServerAdmin webmaster@xxxxxxxxxxx
  DocumentRoot /home/httpd/riskanalyticsinc/ramain
  ServerName my-host
  JkMount /*.xsp ajp13
  JkMount /*.xxsp ajp13
  JkMount /*.xml ajp13
  Alias /clients "/home/httpd/riskanalyticsinc/clients"
  Alias /ramain "/home/httpd/riskanalyticsinc/ramain"
</VirtualHost>

<VirtualHost ***.***.***.40:80>
  ServerAdmin webmaster@xxxxxxxxxxx
  DocumentRoot /home/httpd/ipfscorp/ipfscorp
  ServerName my-host2
  JkMount /*.xsp ajp13
  JkMount /*.xxsp ajp13
  JkMount /*.xml ajp13
  Alias /jag "/home/httpd/ipfscorp/jag"
  Alias /ipfscorp "/home/httpd/ipfscorp/ipfscorp"
</VirtualHost>

In my configuration I have two different server names,  if you access 

http://my-host2 you access ip ***.***.***.40 .

To achieve this setup, I've created several eth ip's on this same machine.

I'm not an apache expert, but this is my understanding of how it all 

works together.

Sincerely,
-Rachel

James Sherwood wrote:

Hello,

The tomcat5 worker goes to another server in which I changed the code 

for the test page so it is different from the loadbalancer worker.

Then a coworker has that ip and views the page.  The page he sees is 

the same page I see from a different ip.

Am I doing something wrong?

--James

----- Original Message ----- From: "Rachel Barrios" 

<rbarrios@xxxxxxxxxxxxxxxxxx>

To: <users@xxxxxxxxxxxxxxxx>
Sent: Friday, September 21, 2007 12:19 PM
Subject: Re:  Redirect question

Hi,

How are you verifying that you have two different sets of information 

coming in?  Ie. how do you know that one test came in on your first 

ip address and that a second test came in on a different one?

Sincerely,
-Rachel

James Sherwood wrote:

Hello,

Ok to my understanding if i have the vhosts:

<VirtualHost 74.115.246.12:80>
ServerAdmin jsherwood@xxxxxxxxxxxxxxxx
DocumentRoot "E:/Programs/Apache/Apache2/htdocs/wmm"
ServerName www.somewhere.com
ServerAlias somewhere.com
JkMount /* tomcat5
ErrorLog E:/Programs/Apache/Apache2/logs/wmm-error_log

       CustomLog E:/Programs/Apache/Apache2/logs/wmm-access_log 

combined

</VirtualHost>

<VirtualHost *>
ServerAdmin jsherwood@xxxxxxxxxxxxxxxx
DocumentRoot "E:/Programs/Apache/Apache2/htdocs/wmm"
 ServerName www.somewhere.com
ServerAlias somewhere.com
JkMount /* loadbalancer
ErrorLog E:/Programs/Apache/Apache2/logs/wmm-error_log

       CustomLog E:/Programs/Apache/Apache2/logs/wmm-access_log 

combined

</VirtualHost>

Anyone going to www.somewhere.com on the IP 74.115.246.12 would be 

sent to tomcat5 and everyone else going to www.somewhere.com would 

be sent to loadbalancer.

It does not work this way so am I mistaken?

Thanks,
James

----- Original Message ----- From: "Rachel Anderson-Barrios" 

<rbarrios@xxxxxxxxxxxxxxxxxx>

To: <users@xxxxxxxxxxxxxxxx>
Sent: Monday, September 17, 2007 12:45 PM
Subject: Re:  Redirect question

I'm not sure if this is what you mean or not, but you can redirect to
pseudo ip addresses on the same machine.

<VirtualHost ***.***.***.38:80>
   ServerAdmin webmaster@xxxxxxxxxxx
   DocumentRoot /home/httpd/riskanalyticsinc/ramain
   ServerName my-host
   JkMount /*.xsp ajp13
   JkMount /*.xxsp ajp13
   JkMount /*.xml ajp13
   Alias /clients "/home/httpd/riskanalyticsinc/clients"
   Alias /ramain "/home/httpd/riskanalyticsinc/ramain"
</VirtualHost>

<VirtualHost ***.***.***.40:80>
   ServerAdmin webmaster@xxxxxxxxxxx
   DocumentRoot /home/httpd/ipfscorp/ipfscorp
   ServerName my-host2
   JkMount /*.xsp ajp13
   JkMount /*.xxsp ajp13
   JkMount /*.xml ajp13
   Alias /jag "/home/httpd/ipfscorp/jag"
   Alias /ipfscorp "/home/httpd/ipfscorp/ipfscorp"
</VirtualHost>

We have both hosts using the same workers "ajp13" but could specify 

them

here to use different ones.  Both VirtualHost elements are in the same
http.conf file.

Hope that helps,
-Rachel

On Sat, 2007-09-15 at 21:50, James Sherwood wrote:

Hello,

We use mod_jk with apache and tomcat.

Is there a way to redirect requests to a certian worker via their 

ip range?

Thanks in advance,
James

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