IPlanet sticky load balancing question

We have two iPlanet Application Servers v6.0 sp3 and two iPlanet

Enterprise Web servers v4.1. All machines are on the same domain name.

All machines point to the same LDAP server. The application has been

installed on both App servers. Clustering has been configured in the

App server Admin tool to be based upon system load. For non-sticky load

balancing, all works fine, and session information is carried over

properly. However, for sticky load balancing, hits going into either of

the Web servers do not always go back to the App server that first

started the session.

The online iPlanet documentation says it can be done, but we have found

differently. Has anybody else gotten this to work?

Thank you,

David Shade

[813 byte] By [709275] at [2007-11-25 4:57:57]
# 1

Hi David,

With sticky load balancing enabled, when you execute the application first

time it will go to any kjs depending on your load banancing criteria which

you set (Round robin or server responce or whatever), this applies to only

for the first time when you send request, afterwords it will be executed in

that perticular KJS process only till that KJS is alive, whatever may be

your LoadB creteria.

You please kill that kjs and see, you will be able to see the failover.

Feel free to mail me for any further information.

Sanjeev,

Developer Support Team iAS-India.

David Shade wrote:

> We have two iPlanet Application Servers v6.0 sp3 and two iPlanet

> Enterprise Web servers v4.1. All machines are on the same domain name.

> All machines point to the same LDAP server. The application has been

> installed on both App servers. Clustering has been configured in the

> App server Admin tool to be based upon system load. For non-sticky load

> balancing, all works fine, and session information is carried over

> properly. However, for sticky load balancing, hits going into either of

> the Web servers do not always go back to the App server that first

> started the session.

>

> The online iPlanet documentation says it can be done, but we have found

> differently. Has anybody else gotten this to work?

>

> Thank you,

> David Shade

--

I have never learn not to learn...

709134 at 2007-6-29 9:13:01 > top of Java-index,Application & Integration Servers,Application Servers...
# 2

Hi,

What method of load balancing technique have you following. Did you

restart the server after enabling the sticky bit ?

Regards

Raj

David Shade wrote:

> We have two iPlanet Application Servers v6.0 sp3 and two iPlanet

> Enterprise Web servers v4.1. All machines are on the same domain name.

> All machines point to the same LDAP server. The application has been

> installed on both App servers. Clustering has been configured in the

> App server Admin tool to be based upon system load. For non-sticky load

> balancing, all works fine, and session information is carried over

> properly. However, for sticky load balancing, hits going into either of

> the Web servers do not always go back to the App server that first

> started the session.

>

> The online iPlanet documentation says it can be done, but we have found

> differently. Has anybody else gotten this to work?

>

> Thank you,

> David Shade

709134 at 2007-6-30 21:56:17 > top of Java-index,Application & Integration Servers,Application Servers...