Glassfish 2.1 session replication is not working
I had installed glassfish 2.1 and configured one cluster with 2 instances form 2 different nodes.
Load balncer plugin is configured and enabled for the clusterjsp application.
As i had no hardwar load balancer, for resolving the the 2 instances in one url , i had added a single DNS entry for two instance ips.
For Example: cascenter.org.in---> will resolve 2 ips like 10.222.3.146 and 10.222.3.147
I am able access with instnace 2 overrided port 8081 like :
Seesion persistance is working, as request is going to another instnce if instance1 is down.
But the session replication , ie the session data is getting lost.
I had enabled the GMS and availablity srvices, with persistance type as replicated,Persistence Scope: as session ,Persistence Frequency as web-method
Could you please help , what is the actual issue that session replication is not happening.