= Hello to all,

I am using Apache 2.2.21 & Tomcat 6.0.29

1) Schema: Load balancer (Apache.2.2.21) -> 1st appli (Tomcat 6.0.29)=

-> 2nd appli. (Tomcat 6.0.29)

2) Using the following configuration, my load balancing is stateless inste= ad of statefull (having a look at the logs).

= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------

= ProxyRequests Off
<Proxy *>
Order deny,allow
Allow from all
</Proxy>

= <IfModule log_config_module>
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{UNIQUE_ID}e= \" \"%{BALANCER_WORKER_ROUTE}e\"" logjyc
CustomLog logs/jyc_log logjyc
</IfModule>

= ProxyPass /MCSRootURI balancer://MCSCluster stickysession=3DJSESSIONID nofa= ilover=3DOff
<Proxy balancer://MCSCluster >
BalancerMember = http://workstation1:MCSPort1/MCSRootURI route=3Dhost1
BalancerMember ht= tp://MCSServer2:MCSPort2/MCSRootURI route=3Dhost2
</Proxy>
ProxyPassReverse /MCSRootURI http://MCSServer1:MCSPort1/MCSRootURI
ProxyPassReverse /MCSRootURI http://MCSServer2:MCSPort2/MCSRootURI
---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------

3) Query

= =3D> What have i missed on Apache or Tomcat side to get JSESSIONID taken= into account then have a statefull load balancing ?

4) Bypass: using the following configuration my load balancing is this t= ime statefull (having a look at the logs).

= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------

= ProxyRequests Off
<Proxy *>
Order deny,allow
Allow from all
</Proxy>

= <IfModule log_config_module>
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{UNIQUE_ID}e= \" \"%{BALANCER_WORKER_ROUTE}e\"" logjyc
CustomLog logs/jyc_log logjyc
</IfModule>

= SetEnvIf ^Cookie$ "MYCOOKIE=3D([^ ;]*)" VARCOOKIE=3D$1

= Header add Set-Cookie "MYCOOKIE=3D%{UNIQUE_ID}e.%{BALANCER_WORKER_ROUT= E}e; path=3D/" env=3D!VARCOOKIE

= ProxyPass /MCSRootURI balancer://MCSCluster stickysession=3DMYCOOKIE nofail= over=3DOff
<Proxy balancer://MCSCluster >
BalancerMember ht= tp://MCSServer1:MCSPort1/MCSRootURI route=3Dhost1
BalancerMember ht= tp://MCSServer2:MCSPort2/MCSRootURI route=3Dhost2
</Proxy>
ProxyPassReverse /MCSRootURI http://MCSServer1:MCSPort1/MCSRootURI
ProxyPassReverse /MCSRootURI http://MCSServer2:MCSPort2/MCSRootURI

= ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------

= Thanks in advance for your help.

= Best regards Olivier.

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